The document mentions that the Dell Precision 3280 CFF has a Bluetooth 5.3 wireless card, but it does not provide specific instructions for turning it on. Typically, Bluetooth can be enabled in Windows by going to Settings > Bluetooth & devices and toggling Bluetooth on. For Ubuntu, Bluetooth can be enabled through Settings > Bluetooth. If the option is not available, ensure that Bluetooth drivers are installed.

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Summary of Contents for Dell Precision 3280 CFF

Page 1 Precision 3280 CFF Owner's Manual Regulatory Model: D18U Regulatory Type: D18U001 March 2024 Rev. A00...
Page 2 A WARNING indicates a potential for property damage, personal injury, or death. © 2024 Dell Inc. or its subsidiaries. All rights reserved. Dell Technologies, Dell, and other trademarks are trademarks of Dell Inc. or its subsidiaries. Other trademarks may be trademarks of their respective owners.
Page 3: Table Of Contents
Contents Chapter 1: Views of Precision 3280 CFF..................6 Front....................................... 7 Back......................................9 Chapter 2: Set up your Precision 3280 CFF.................. 11 Chapter 3: Specifications of Precision 3280 CFF................. 20 Dimensions and weight..............................20 Processor.................................... 20 Chipset....................................21 Operating system................................21 Memory....................................21...
Page 4 Major components of Precision 3280 CFF......................... 35 Chapter 5: Removing and installing coin-cell battery..............38 Removing the coin-cell battery............................38 Installing the coin-cell battery............................39 Chapter 6: Removing and installing Customer Replaceable Units (CRUs)........40 Side cover................................... 40 Removing the side cover............................40 Installing the side cover.............................
Page 5 Operating system................................92 Drivers and downloads..............................92 Chapter 9: Technology and components..................93 System management features............................93 Dell Client Command Suite for in-band systems management ............... 93 Out-of-band systems management........................93 Chapter 10: BIOS Setup.......................94 Entering BIOS setup program............................94 Navigation keys..................................94...
Page 6: Chapter 1: Views Of Precision 3280 Cff
Views of Precision 3280 CFF...
Page 7: Front
Views of Precision 3280 CFF Front Views of Precision 3280 CFF Figure 1. Front view...
Page 8 Connect devices such as external storage devices, printers, and external displays. Provides data transfer rate of up to 20 Gbps. NOTE: Connected USB devices will not charge when the computer is turned off or in a sleep state. To start charging connected devices, turn on the computer. Views of Precision 3280 CFF...
Page 9: Back
Back Figure 2. Back view Views of Precision 3280 CFF...
Page 10 Maximum resolution supported up to 5120x3200 @60Hz with a Type-C to DisplayPort adapter. 2. Service Tag label The Service Tag is a unique alphanumeric identifier that enables Dell service technicians to identify the hardware components in your computer and access warranty information.
Page 11: Chapter 2: Set Up Your Precision 3280 Cff
Set up your Precision 3280 CFF About this task NOTE: The images in this document may differ from your system depending on the configuration you ordered. Steps 1. Connect the keyboard and mouse. Set up your Precision 3280 CFF...
Page 12 Figure 3. Connect the keyboard and mouse Set up your Precision 3280 CFF...
Page 13 2. Connect to your network using a cable, or connect to a wireless network. Set up your Precision 3280 CFF...
Page 14 Figure 4. Connect the network cable Set up your Precision 3280 CFF...
Page 15 3. Connect the display. Figure 5. Connect the display 4. Connect the power cable. Set up your Precision 3280 CFF...
Page 16 Figure 6. Connect the power cable Set up your Precision 3280 CFF...
Page 17 5. Press the power button. Set up your Precision 3280 CFF...
Page 18 Figure 7. Press the power button Set up your Precision 3280 CFF...
Page 19 Dell Support Site. For Windows: Follow the on-screen instructions to complete the setup. When setting up, Dell Technologies recommends that you: ● Connect to a network for Windows updates. NOTE: If connecting to a secured wireless network, enter the password for the wireless network access when prompted.
Page 20: Chapter 3: Specifications Of Precision 3280 Cff
The weight of your computer depends on the ● Maximum - 2.54 kg (5.59 lbs) configuration ordered and manufacturing variability. Processor The following table lists the details of the processors that are supported for your Precision 3280 CFF. Table 3. Processor Description Option one...
Page 21: Chipset
Chipset The following table lists the details of the chipset that is supported for your Precision 3280 CFF. Table 4. Chipset Description Values Chipset W680 Processor Intel Core i3/i5/i7/i9 DRAM bus width 64-bit DIMM Flash EPROM 16 MB + 32 MB...
Page 22: Memory Matrix
● 32 GB: 1 x 32 GB, DDR5, 5200 MT/s, ECC ● 64 GB: 2 x 32 GB, DDR5, 5200 MT/s, ECC, dual-channel Memory matrix The following table lists the memory configurations supported on your Precision 3280 CFF. Table 6. Memory matrix for Non-ECC Configuration...
Page 23: Internal Slots
Model number Intel I219-LM Transfer rate 10/100/1000 Mbps Wireless module The following table lists the Wireless Local Area Network (WLAN) modules that are supported on your Precision 3280 CFF. Table 11. Wireless module specifications Description Option one Option two Model number...
Page 24: Audio
NOTE: The version of the Bluetooth wireless card may vary depending on the operating system that is installed on your computer. Audio The following table lists the audio specifications of your Precision 3280 CFF. Table 12. Audio specifications Description Values...
Page 25: Storage
NOTE: M.2 SSD storage on slot 2 requires a heat-sink. RAID (Redundant Array of Independent Disks) For optimal performance when configuring drives as a RAID volume, Dell Technologies recommends drive models that are identical. NOTE: RAID is not supported on Intel Optane configurations.
Page 26: Power Adapter
RAID volume without incurring the additional penalties when one or more drives in the volume are lower performing. Precision 3280 CFF supports RAID with more than one hard drive configuration. Power adapter The following table lists the power adapter specifications of your Precision 3280 CFF. Table 15. Power adapter specifications Description Option one...
Page 27: Multiple Display Support Matrix
Multiple display support matrix The following table lists the multiple display support matrix for your Precision 3280 CFF. Table 17. Multiple display support matrix Description Option 1 Option 2 Integrated Graphics Card UHD Graphics 730 with 3 Display Port UHD Graphics 770 with 3 Display Port Optional Module ●...
Page 28: Hardware Security
Requires two DPs 1.4a and DSC NOTE: DisplayPort 1.2 Certified, DisplayPort 1.3 and 1.4 ready Hardware security The following table lists the hardware security of your Precision 3280 CFF. Table 20. Hardware security Hardware security Kensington security-cable slot Padlock loop...
Page 29: Environmental
Product Safety, EMC and Environmental Datasheets Dell Regulatory Compliance Home page Responsible Business Alliance Policy Operating and storage environment This table lists the operating and storage specifications of your Precision 3280 CFF. Airborne contaminant level: G1 as defined by ISA-S71.04-1985 Specifications of Precision 3280 CFF...
Page 30: Dell Support Policy
* Measured using a random vibration spectrum that simulates the user environment. † Measured using a 2 ms half-sine pulse. Dell support policy For information about Dell support policy, search in the Knowledge Base Resource at Dell Support Site. Dell Optimizer This section details the Dell Optimizer specifications of your Precision 3280 CFF.
Page 31: Chapter 4: Working Inside Your Computer
You should only perform troubleshooting and repairs as authorized or directed by the Dell technical assistance team. Damage due to servicing that is not authorized by Dell is not covered by your warranty. See the safety instructions that is shipped with the product or at Dell Regulatory Compliance Home Page.
Page 32: Safety Precautions
ESD protection is an increasing concern. Due to the increased density of semiconductors used in recent Dell products, the sensitivity to static damage is now higher than in previous Dell products. For this reason, some previously approved methods of handling parts are no longer applicable.
Page 33: Esd Field Service Kit
Always place parts in your hand, on the ESD mat, in the computer, or inside an anti-static bag. ● Transporting Sensitive Components – When transporting ESD sensitive components such as replacement parts or parts to be returned to Dell, it is critical to place these parts in anti-static bags for safe transport. Working inside your computer...
Page 34: Transporting Sensitive Components
It is recommended to always use the traditional wired ESD grounding wrist strap and protective anti-static mat when servicing Dell products. In addition, it is critical to keep sensitive parts separate from all insulator parts while performing service and use anti-static bags for transporting sensitive components.
Page 35: Screw List
M.2 2280 SSD (slot-1/slot-2) M2x3.5 WLAN card M2x3.5 System board M3x5 M3x4 Standoff Internal Antenna (location-1/ M3x3 location-2) Option Module M3x3 Major components of Precision 3280 CFF The following image shows the major components of Precision 3280 CFF. Working inside your computer...
Page 36 1. Side cover 2. Riser-card bracket 3. Speaker 4. Processor fan 5. Memory module 6. System board 7. Bottom chassis 8. Power button Working inside your computer...
Page 37 13. Wireless card bracket NOTE: Dell provides a list of components and their part numbers for the original computer configuration purchased. These parts are available according to warranty coverages purchased by the customer. Contact your Dell sales representative for purchase options.
Page 38: Chapter 5: Removing And Installing Coin-Cell Battery
Removing and installing coin-cell battery Removing the coin-cell battery WARNING: This computer contains a coin-cell battery and requires trained technicians for handling guidance. CAUTION: Removing the coin-cell battery will clear the CMOS and will reset BIOS settings. Prerequisites 1. Follow the procedure in before working inside your computer.
Page 39: Installing The Coin-Cell Battery
Installing the coin-cell battery WARNING: This computer contains a coin-cell battery and requires trained technicians for handling guidance. Prerequisites If you are replacing a component, remove the existing component before performing the installation procedure. About this task The following image indicates the location of the coin-cell battery and provides a visual representation of the installation procedure.
Page 40: Chapter 6: Removing And Installing Customer Replaceable Units (Crus)
Removing and installing Customer Replaceable Units (CRUs) The replaceable components in this chapter are Customer Replaceable Units (CRUs). CAUTION: Customers can replace only the Customer Replaceable Units (CRUs) following the safety precautions and replacement procedures. NOTE: The images in this document may differ from your computer depending on the configuration you ordered. Side cover Removing the side cover Prerequisites...
Page 41 Figure 10. Removing the side cover Removing and installing Customer Replaceable Units (CRUs)
Page 42: Installing The Side Cover
Figure 11. Removing the side cover Steps 1. Loosen the thumbscrew (#6-32) that secures the side cover to the chassis. 2. Slide the side cover towards the front of the system and lift to remove it from the chassis. Installing the side cover Prerequisites If you are replacing a component, remove the existing component before performing the installation procedure.
Page 43 Figure 12. Installing the side cover Removing and installing Customer Replaceable Units (CRUs)
Page 44: Memory Module
Figure 13. Installing the side cover Steps 1. Align the side cover with the grooves on the chassis. 2. Slide the side cover into the chassis towards the front of the system. 3. Tighten the thumbscrew (#6-32) to secure the side cover to the chassis. Next steps 1.
Page 45: Installing The Memory Modules
Figure 14. Removing the memory modules Steps 1. Place the computer on its side with the left side facing up. 2. Pull the securing clips from both sides of the memory module until the memory module pops up. 3. Slide to remove the memory module from the memory-module slot. CAUTION: To prevent damage to the memory module, hold the memory module by the edges.
Page 46: Riser-Card Module
Figure 15. Installing the memory modules Steps 1. Align the notch on the memory module with the tab on the memory-module slot. 2. Slide the memory module firmly into the slot at an angle and press the memory module down until it secures into place. CAUTION: To prevent damage to the memory module, hold the memory module by the edges.
Page 47: Installing The Riser-Card Module
Figure 16. Removing the riser-card module Steps 1. Remove the two (M3x3) screws that secure the riser-card module to the chassis. 2. Lift the riser-card module away from the computer. Installing the riser-card module Prerequisites If you are replacing a component, remove the existing component before performing the installation procedure. About this task The following image indicates the location of the riser-card module and provides a visual representation of the installation procedure.
Page 48: Solid State Drive
Figure 17. Installing the riser-card module Steps 1. Align the screw holes on the riser-card module with the screw holes on the chassis. 2. Replace the two (M3x3) screws to secure the riser-card module to the chassis. Next steps 1. Install the side cover.
Page 49: Removing The M.2 2230 Ssd (Slot-2)
3. Remove the riser-card module. About this task The following images indicate the location of the SSD and provide a visual representation of the removal procedure. Figure 18. Removing the M.2 2230 PCIe solid state drive (slot-1) Steps 1. Remove the screw (M2x3.5) that secures the SSD extender bracket to the system board. 2.
Page 50: Installing The M.2 2230 Ssd (Slot-1)
Figure 19. Removing the M.2 2230 PCIe solid state drive (slot-2) Steps 1. Remove the screw (M2x3.5) that secures the SSD extender bracket to the system board. 2. Slide and lift the SSD extender bracket from the system board. 3. Flip the extender and remove the screw (M2x3.5) that secures the M.2 2230 SSD to the extender bracket. Installing the M.2 2230 SSD (slot-1) Prerequisites If you are replacing a component, remove the existing component before performing the installation procedure.
Page 51: Installing The M.2 2230 Ssd (Slot-2)
Figure 20. Installing the M.2 2230 PCIe solid state drive (slot-1) Steps 1. Place the M.2 2230 SSD on the SSD extender bracket. 2. Replace the screw (M2x3.5) that secures the M.2 2230 SSD to the extender bracket. 3. Flip the extender bracket and align the notch with the tab on the SSD connector on the system board. 4.
Page 52: Removing The M.2 2280 Pcie Ssd (Slot-1)
Figure 21. Installing the M.2 2230 PCIe solid state drive (slot-2) Steps 1. Place the M.2 2230 SSD on the SSD extender bracket. 2. Replace the screw (M2x3.5) that secures the M.2 2230 SSD to the extender bracket. 3. Flip the extender bracket and align the notch with the tab on the SSD connector on the system board. 4.
Page 53: Removing The M.2 2280 Pcie Ssd (Slot-2)
Figure 22. Removing the M.2 2280 PCIe solid state drive (slot-1) Steps 1. Remove the screw (M2x3.5) that secures the 2280 SSD to the system board. 2. Slide and lift the 2280 SSD from the M.2 card slot on the system board. Removing the M.2 2280 PCIe SSD (slot-2) Prerequisites 1.
Page 54: Installing The M.2 2280 Pcie Ssd (Slot-1)
Figure 23. Removing the M.2 2280 PCIe solid state drive (slot-2) Steps 1. Remove the screw (M2x3.5) that secures the 2280 SSD to the system board. 2. Slide and lift the 2280 SSD from the M.2 card slot on the system board. Installing the M.2 2280 PCIe SSD (slot-1) Prerequisites If you are replacing a component, remove the existing component before performing the installation procedure.
Page 55: Installing The M.2 2280 Pcie Ssd (Slot-2)
Figure 24. Installing the M.2 2280 PCIe solid state drive (slot-1) Steps 1. Align the notch on the 2280 SSD with the tab on the M.2 card slot on the system board. 2. Slide the 2280 SSD into the M.2 card slot on the system board. 3.
Page 56: Solid State Drive With Heat Sink Module
Figure 25. Installing the M.2 2280 PCIe solid state drive (slot-2) Steps 1. Align the notch on the 2280 SSD with the tab on the M.2 card slot on the system board. 2. Slide the 2280 SSD into the M.2 card slot on the system board. 3.
Page 57 Figure 26. Removing the M.2 2230 PCIe solid state drive (slot-2) with heat sink module Steps 1. Remove the screw (M2x3.5) that secures the 2230 SSD heat sink module to the system board. 2. Slide and lift the 2230 SSD heat sink module from M.2 card slot on the system board. Removing and installing Customer Replaceable Units (CRUs)
Page 58: Installing The M.2 2230 Ssd (Slot-2) With Heat Sink Module
Installing the M.2 2230 SSD (slot-2) with heat sink module Prerequisites If you are replacing a component, remove the existing component before performing the installation procedure. About this task The following image indicates the location of the SSD with the heat sink and provides a visual representation of the installation procedure.
Page 59: Removing The M.2 2280 Pcie Ssd (Slot-2) With Heat Sink Module
Steps 1. Align the notch on the 2230 SSD heat sink module with the tab on the M.2 card slot on the system board. 2. Slide the 2230 SSD heat sink module into the M.2 card slot on the system board. 3.
Page 60 Figure 28. Removing the M.2 2280 PCIe solid state drive (slot-2) with heat sink module Steps 1. Remove the screw (M2x3.5) that secures the 2280 SSD heat sink module to the system board. 2. Slide and lift the 2280 SSD heat sink module from the M.2 card slot on the system board. Removing and installing Customer Replaceable Units (CRUs)
Page 61: Installing The M.2 2280 Pcie Ssd (Slot-2) With Heat Sink Module
Installing the M.2 2280 PCIe SSD (slot-2) with heat sink module Prerequisites If you are replacing a component, remove the existing component before performing the installation procedure. About this task The following image indicates the location of the SSD with heat sink module and provides a visual representation of the installation procedure.
Page 62: Wlan Card
Steps 1. Align the notch on the 2280 SSD heat sink module with the tab on the M.2 card slot on the system board. 2. Slide the 2280 SSD heat sink module into the M.2 card slot on the system board. 3.
Page 63: Installing The Wireless Card
Figure 30. Removing the wireless card Steps 1. Remove the screw (M2x3.5) that secures the wireless-card shield to the system board. 2. Lift the wireless-card shield out of the system. 3. Remove the screw (M2x3.5) that secure the wireless-card bracket to the wireless card. 4.
Page 64 Figure 31. Installing the wireless card Steps 1. Connect the antenna cables to the wireless card. The following table provides the antenna-cable color scheme for the WLAN card of your system. Table 25. Antenna-cable color scheme Connectors on the Antenna-cable color Silkscreen marking wireless card △...
Page 65: Speaker
Next steps 1. Install the riser-card module. 2. Install the side cover. 3. Follow the procedure in after working inside your computer. Speaker Removing the speaker Prerequisites 1. Follow the procedure in before working inside your computer. 2. Remove the side cover.
Page 66: Graphics Card
About this task The following image indicates the location of the speaker and provides a visual representation of the installation procedure. Figure 33. Installing the speaker Steps 1. Align and insert the speaker into the slot and press it until the release tab clicks. 2.
Page 67: Installing The Nvidia T1000 Graphics Card
Figure 34. Removing the NVIDIA T1000 graphics card Steps 1. Press the retainer arm to release the hook and open the retainer. 2. Slide the air duct assembly upwards along the rail of the riser-card module. 3. Slide the graphics card upwards along the edges of the riser-card module to detach it from the riser-card module. 4.
Page 68 Figure 35. Installing the NVIDIA T1000 graphics card Steps 1. Press the retainer arm to release the hook and open the retainer. 2. Slide the graphics card downwards into the slot on the riser-card module until it clicks into place securely. 3.
Page 69: Chapter 7: Removing And Installing Field Replaceable Units (Frus)
To avoid any potential damage to the component or loss of data, ensure that an authorized service technician replaces the Field Replaceable Units (FRUs). CAUTION: Dell Technologies recommends that this set of repairs, if needed, to be conducted by trained technical repair specialists. CAUTION: As a reminder, your warranty does not cover damages that may occur during FRU repairs that are not authorized by Dell Technologies.
Page 70: Installing The Processor Fan
Figure 36. Removing the processor fan Steps 1. Disconnect the fan cable from the connector on the system board. 2. Press the blue tabs on both sides of the processor fan and lift the processor fan away from the computer. Installing the processor fan Prerequisites If you are replacing a component, remove the existing component before performing the installation procedure.
Page 71: Heat Sink
Figure 37. Installing the processor fan Steps 1. Press the release tab on the processor fan and place it on the computer until it clicks into place. 2. Connect the fan cable to the connector on the system board. Next steps 1.
Page 72 3. Remove the processor fan. About this task NOTE: The heat sink may become hot during normal operation. Allow sufficient time for the heat sink to cool before you touch it. NOTE: For maximum cooling of the processor, do not touch the heat-transfer areas on the heat sink. The oils in your skin can reduce the heat-transfer capability of the thermal grease.
Page 73: Installing The Heat Sink
Installing the heat sink Prerequisites If you are replacing a component, remove the existing component before performing the installation procedure. About this task NOTE: If either the processor or the fan and heat-sink assembly is replaced, use the thermal grease that is provided in the kit to ensure that thermal conductivity is achieved.
Page 74: Processor
3. Follow the procedure in after working inside your computer. Processor Removing the processor Prerequisites 1. Follow the procedure in before working inside your computer. 2. Remove the side cover. 3. Remove the processor fan. 4. Remove the heat sink. About this task The following images indicate the location of the processor and provide a visual representation of the removal procedure.
Page 75: System Board
Figure 41. Installing the processor Steps 1. Ensure that the release lever on the processor socket is fully extended in the open position. NOTE: The pin-1 corner of the processor has a triangle that aligns with the triangle on the pin-1 corner on the processor socket.
Page 76 12. Remove the processor. About this task The following images indicate the connectors on your system board. Figure 42. System board callout Table 26. Precision 3280 CFF system board callouts Connector Description PWR_SW Power switch connector Removing and installing Field Replaceable Units (FRUs)
Page 77 Table 26. Precision 3280 CFF system board callouts (continued) Connector Description M.2 WLAN WLAN slot Coin cell battery PCIe riser connector Riser support two PCIe Gen x8 open end connector(Electrically x8 for slot1, x1 for slot2) M.2 PCIe SSD-0 M.2 PCIe SSD slot M.2 PCIe SSD-1...
Page 78 Figure 44. Removing the system board Removing and installing Field Replaceable Units (FRUs)
Page 79: Installing The System Board
Figure 45. Removing the system board Steps 1. Remove the single screw (M3x5) that secures the speaker holder to the system board. 2. Lift and remove the speaker holder away from the system board. 3. Disconnect the power button cable from its connector on the system board. 4.
Page 80 Figure 46. System board callout Table 27. Precision 3280 CFF system board callouts Connector Description PWR_SW Power switch connector M.2 WLAN WLAN slot Coin cell battery PCIe riser connector Riser support two PCIe Gen x8 open end connector(Electrically x8 for slot1, x1 for slot2) M.2 PCIe SSD-0...
Page 81 Table 27. Precision 3280 CFF system board callouts (continued) Connector Description M.2 PCIe SSD-1 M.2 PCIe SSD slot TYPE-C Type-C optional connector (USB 3.2 Gen 2 Type-C Port) VIDEO Optional video connector(VGA Port/Display Port 1.4a(HBR3)/HDMI 2.1 Port) KB MS SERIAL Optional PS/2,serial port connector...
Page 82 Figure 48. Installing the system board Figure 49. Installing the system board Steps 1. Align the screw holes on the system board with screw holes on the chassis. 2. Replace the three screws (M3x5) and screw (M3x4) to secure the system board to the chassis. 3.
Page 83: Power Button
2. Install the heat sink. 3. Install the processor fan. 4. Install the speaker. 5. Install the coin-cell battery. 6. Install the wireless card. 7. Install the M.2 2280 SSD (slot-1) M.2 2280 SSD (slot-2). 8. Install the M.2 2230 SSD (slot-1) M.2 2230 SSD (slot-2).
Page 84: Installing The Power Button
Installing the power button Prerequisites If you are replacing a component, remove the existing component before performing the installation procedure. About this task The following images indicate the location of the power button and provide a visual representation of the installation procedure. Figure 51.
Page 85: Installing The Internal Antenna-Location 1
About this task The following images indicate the location of the internal antenna and provide a visual representation of the removal procedure. Figure 52. Removing the internal antenna—location 1 Steps 1. Remove the screw (M2x3.5) that secures the wireless-card shield to the system board. 2.
Page 86 About this task The following images indicate the location of the Internal antenna and provide a visual representation of the installation procedure. Figure 53. Installing the internal antenna—location 1 Steps 1. Align and insert the internal antenna module into its slot on the chassis. 2.
Page 87: Removing The Internal Antenna-Location 2
6. Replace the screw (M2x3.5) to secure the wireless card and wireless-card bracket to the system board. 7. Align and place the wireless-card shield on the system board and wireless card. 8. Replace the screw (M2x3.5) to secure the wireless-card shield to the system board. Next steps 1.
Page 88 Figure 54. Removing the internal antenna—location 2 Figure 55. Removing the internal antenna—location 2 Steps 1. Pry the metallic routing guide and unroute the antenna cables from the chassis. Removing and installing Field Replaceable Units (FRUs)
Page 89: Installing The Internal Antenna-Location 2
2. Remove the single screw (M3x3) that secures the internal antennae to the chassis. 3. Lift and remove the internal antennae away from the computer. 4. Remove the screw (M2x3.5) that secures the wireless-card shield to the system board. 5. Lift the wireless-card shield out of the system. 6.
Page 90 Figure 56. Installing the internal antenna—location 2 Figure 57. Installing the internal antenna—location 2 Steps 1. Replace the single screw (M3x3) to secure the internal antennae to the chassis. Removing and installing Field Replaceable Units (FRUs)
Page 91 2. Route the auxiliary antenna cable through the metallic routing guide on the chassis. 3. Align and insert the internal antenna module into its slot on the chassis. 4. Replace the screw (M3x3) to secure the internal antenna module to the chassis. 5.
Page 92: Chapter 8: Software
● Windows 11 Pro for Workstations ● Red Hat Linux 9.4 Enterprise ● Ubuntu Linux 22.04 LTS, 64-bit Drivers and downloads When troubleshooting, downloading, or installing drivers, it is recommended that you read the Dell Knowledge Base article Drivers and Downloads FAQs 000123347. Software...
Page 93: Chapter 9: Technology And Components
Dell Client Command Suite. In-Band management meaning that the Operating System is functional, and the device is connected to a network so that it can be managed. The Dell Client Command Suite of tools can be leveraged individually or with a systems management console like SCCM, LANDESK, KACE.
Page 94: Chapter 10: Bios Setup
BIOS Setup CAUTION: Unless you are an expert computer user, do not change the settings in the BIOS Setup. Certain changes can make your computer work incorrectly. NOTE: Depending on the computer and its installed devices, the items that are listed in this section may or may not be displayed.
Page 95: System Setup Options
Depending on your computer and its installed devices, the items that are listed in this section may or may not appear. Table 31. System setup options—System information menu Overview Precision 3280 CFF BIOS Version Displays the BIOS version number. Service Tag Displays the Service Tag of the computer.
Page 96 Table 31. System setup options—System information menu (continued) Overview Memory Channel Mode Displays single or dual channel mode. Memory Technology Displays the technology that is used for the memory. DIMM 1 Size Displays the DIMM 1 memory size. DIMM 2 Size Displays the DIMM 2 memory size.
Page 97 Table 33. System setup options—Integrated Devices menu (continued) Integrated Devices USB Configuration ● Enable or disable booting from USB mass storage devices through the boot sequence or boot menu. By default, all the options are enabled. Front USB Configuration Enable or disable the individual front USB ports. By default, all the options are enabled.
Page 98 Table 36. System setup options—Connection menu Connection Network Controller Configuration Integrated NIC Controls the on-board LAN controller. By default, the Enabled with PXE option is enabled. Wireless Device Enable WLAN Enable or disable the internal WLAN device By default, the option enabled. Bluetooth Enable or disable the internal Bluetooth device By default, the option enabled.
Page 99 Table 37. System setup options—Power menu (continued) Power Intel Speed Shift Technology Enable or disable the Intel speed shift technology support. By default, the Intel Speed Shift Technology option is enabled. Table 38. System setup options—Security menu Security TPM 2.0 Security TPM 2.0 Security On Enable or disable TPM 2.0 security options.
Page 100 Table 38. System setup options—Security menu (continued) Security Absolute Enable or disable or permanently disable the BIOS module interface of the optional Absolute Persistence Module service from Absolute software. By default, the Enable Absolute option is enabled. UEFI Boot Path Security Controls whether or not the computer will prompt the you to enter the admin password when booting to a UEFI boot path device from the F12 boot menu.
Page 101 Allow Non-Admin PSID Revert Enable Allow Non-Admin PSID Revert Controls access to the Physical Security ID (PSID) revert of NVMe hard-drives from the Dell Security Manager prompt. By default, the option is disabled. Table 40. System setup options—Update, Recovery menu ...
Page 102 By default, the option is disabled. Diagnostic OS Agent Requests Enable or disable the Dell OS Agent(s) capability of scheduling onboard diagnostics on a subsequent boot which helps assist in the prevention and resolution of hardware related issues. By default, this option is enabled.
Page 103 Table 44. System setup options—Virtualization menu (continued) Virtualization Enable Intel Virtualization Technology Specify whether a Virtual Machine Monitor (VMM) can utilize the additional (VT) hardware capabilities that are provided by Intel Virtualization Technology. By default, the option is enabled. VT for Direct I/O Specify whether a Virtual Machine Monitor (VMM) can utilize the additional hardware capabilities that are provided by Intel Virtualization Technology for Direct I/O.
Page 104: Updating The Bios
If the recovery key is not known this can result in data loss or an unnecessary operating system reinstall. For more information about this subject, search in the Knowledge Base Resource at Dell Support Site. Steps 1.
Page 105: Updating The Bios From The F12 One-Time Boot Menu
One-Time boot menu on the computer. Most of the Dell computers built after 2012 have this capability, and you can confirm by booting your computer to the F12 One-Time Boot Menu to see if BIOS FLASH UPDATE is listed as a boot option for your computer. If the option is listed, then the BIOS supports this BIOS update option.
Page 106: System And Setup Password
System and setup password Table 47. System and setup password Password type Description System password Password that you must enter to log in to your system. Setup password Password that you must enter to access and make changes to the BIOS settings of your computer. You can create a system password and a setup password to secure your computer.
Page 107: Clearing Cmos Settings
Clearing BIOS (System Setup) and System passwords About this task To clear the computer or BIOS passwords, contact Dell technical support as described at Contact Support at Dell Support Site. NOTE: For information about how to reset Windows or application passwords, see the documentation accompanying Windows or your application.
Page 108: Chapter 11: Troubleshooting
Check diagnostics About this task SupportAssist diagnostics (also known as system diagnostics) performs a complete check of your hardware. The Dell SupportAssist Pre-boot System Performance Check diagnostics is embedded with the BIOS and launched by the BIOS internally. The embedded system diagnostics provides options for particular devices or device groups allowing you to: ●...
Page 109: System-Diagnostic Lights
System-diagnostic lights This section lists the system-diagnostic lights of your Precision 3280 CFF. Table 48. System-diagnostic lights Blinking pattern Amber White Problem description Suggested resolution Unrecoverable SPI Flash Replace the system board. Failure CPU failure ● Run the Dell Support Assist/Dell Diagnostics tool.
Page 110: Recovering The Operating System
It enables you to diagnose hardware issues, repair your computer, back up your files, or restore your computer to its factory state. You can also download it from the Dell Support website to troubleshoot and fix your computer when it fails to boot into their primary operating system due to software or hardware failures.
Page 111: Backup Media And Recovery Options
Backup media and recovery options It is recommended to create a recovery drive to troubleshoot and fix problems that may occur with Windows. Dell proposes multiple options for recovering the Windows operating system on your Dell computer. For more information, see...
Page 112: Chapter 12: Getting Help And Contacting Dell
Getting help and contacting Dell Self-help resources You can get information and help on Dell products and services using these self-help resources: Table 49. Self-help resources Self-help resources Resource location Information about Dell products and services Dell Site Tips Contact Support In Windows search, type Contact Support, and press Enter.

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Dell Precision 3280 CFF Owner's Manual

Chapter 1: Views of Precision 3280 CFF

Chapter 2: Set up Your Precision 3280 CFF

Chapter 3: Specifications of Precision 3280 CFF

Chapter 4: Working Inside Your Computer

Chapter 5: Removing and Installing Coin-Cell Battery

Chapter 6: Removing and Installing Customer Replaceable Units (Crus)

Chapter 7: Removing and Installing Field Replaceable Units (Frus)

Chapter 8: Software

Chapter 9: Technology and Components

Chapter 10: BIOS Setup

Chapter 11: Troubleshooting

Chapter 12: Getting Help and Contacting Dell

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