Dell Latitude 7640 Technical Manualbook
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- Setup and specifications (29 pages) ,
- Service manual (94 pages)
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Summary of Contents for Dell Latitude 7640
- Page 1 Latitude 7640 Technical Guidebook Regulatory Model: P126F Regulatory Type: P126F001 May 2023 Rev. A01...
- Page 2 A WARNING indicates a potential for property damage, personal injury, or death. © 2023 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.
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Page 3: Table Of Contents
Contents Chapter 1: Views of Latitude 7640....................5 Right....................................... 5 Left......................................5 Top......................................6 Display.....................................7 Bottom....................................8 Service Tag................................... 8 Battery charge and status light ............................9 Chapter 2: Specifications of Latitude 7640.................. 10 Dimensions and weight..............................10 Processor..................................... 10 Chipset....................................11 Operating system................................11... - Page 4 Trusted Platform Module............................33 Thermal specifications..............................33 Thermal and acoustic improvements..........................33 System management features............................34 Dell Client Command Suite for In-Band systems management ..............34 Out of Band Systems Management........................35 Chapter 4: ComfortView Plus...................... 36 Chapter 5: Dell Optimizer......................37 Chapter 6: Color, material, and finish ..................38 Chapter 7: Keyboard shortcuts of Latitude 7640.................
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Page 5: Chapter 1: Views Of Latitude 7640
Views of Latitude 7640 Right 1. NanoSIM slot (optional) 2. Universal audio port 3. USB 3.2 Gen 1 port 4. USB 3.2 Gen 1 port with PowerShare 5. Wedge-shaped lock slot Left 1. HDMI 2.0 port 2. Thunderbolt 4 ports with DisplayPort Alt Mode/USB4/Power Delivery 3. -
Page 6: Top
1. Dual array microphone 2. Camera shutter 3. Power button with fingerprint reader (optional) 4. Keyboard 5. Speaker 6. Clickpad 7. Speaker Views of Latitude 7640... -
Page 7: Display
Display 1. IR emitter (optional) 2. IR camera (optional) 3. RGB camera 4. Camera indicator LED 5. Ambient Light Sensor (ALS, optional) 6. LCD panel Views of Latitude 7640... -
Page 8: Bottom
Bottom 1. Speakers 2. Air vents 3. Service Tag Service Tag The service tag is a unique alphanumeric identifier that allows Dell service technicians to identify the hardware components in your computer and access warranty information. Views of Latitude 7640... -
Page 9: Battery Charge And Status Light
Battery charge and status light The following table lists the battery charge and status light behavior of your Latitude 7640. Table 1. Battery charge and status light behavior Power Source LED Behavior System Power State Battery Charge Level AC Adapter... -
Page 10: Chapter 2: Specifications Of Latitude 7640
4.05 lbs. (1.837 kg) NOTE: The weight of your computer depends on the configuration ordered and manufacturing variability. Processor The following table lists the details of the processors that are supported by your Latitude 7640. Table 3. Processor Description Option one Option two... -
Page 11: Chipset
Chipset The following table lists the details of the chipset supported by your Latitude 7640. Table 4. Chipset Description Values Chipset Integrated in the processor Processor Generation Intel Core i5/i7 DRAM bus width Dual-channel, 64-bit Flash EPROM 32 MB + 16 MB PCIe bus Up to Gen4.0... -
Page 12: External Ports
To learn more about the features of different types of M.2 cards, search in the Knowledge Base Resource at www.dell.com/support. Wireless module The following table lists the Wireless Local Area Network (WLAN) module that is supported on your Latitude 7640. Table 8. Wireless module specifications Description Values... -
Page 13: Wwan Module
The version of the Bluetooth wireless card may vary depending on the operating system that is installed on your computer. WWAN module The following table lists the Wireless Wide Area Network (WWAN) module supported on your Latitude 7640. Table 9. WWAN module specifications Description Option one... -
Page 14: Audio
For instructions on how to find your computer's International Mobile Station Equipment Identity (IMEI) number, search in the Knowledge Base Resource at www.dell.com/support. Audio The following table lists the audio specifications of your Latitude 7640. Table 10. Audio specifications Description... -
Page 15: Keyboard
M.2 2230 solid-state drive, Self- PCIe NVMe Gen4 x4 Up to 256 GB encrypting drive, Opal 2.0 Keyboard The following table lists the keyboard specifications of your Latitude 7640. Table 12. Keyboard specifications Description Values Keyboard type New Pro 2.5 battery-saving Mini LED backlit keyboard... -
Page 16: Clickpad
1920 x 1080 (FHD) Video 1920 x 1080 (FHD) at 30 fps Diagonal viewing angle: Camera 82 degrees Clickpad The following table lists the clickpad specifications of your Latitude 7640. Table 14. Clickpad specifications Description Values Clickpad resolution: Horizontal >300 dpi... -
Page 17: Power Adapter
Power adapter The following table lists the power adapter specifications of your Latitude 7640. Table 15. Power adapter specifications Description Option one Option two Option three Type 60 W AC adapter, USB-C 65 W AC adapter, USB-C 100 W AC adapter, USB-C... - Page 18 0 to time from 0 to to 35% RSOC is 20 for Accelerated Charge 100% RSOC is 3 100% RSOC is 3 mins for Accelerated hours hours Charge Coin-cell battery Supported Supported Supported Supported Specifications of Latitude 7640...
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Page 19: Display
CAUTION: Dell recommends that you charge the battery regularly for optimal power consumption. If your battery charge is completely depleted, connect the power adapter, turn on your computer, and then restart your computer to reduce the power consumption. -
Page 20: Fingerprint Reader (Optional)
Proximity for SAR compliance (for the WWAN module) Near Field Proximity Sensor Hall Effect Sensor GPU—Integrated The following table lists the specifications of the integrated Graphics Processing Unit (GPU) supported by your Latitude 7640. Table 20. GPU—Integrated Controller Memory size... -
Page 21: Multiple Display Support Matrix
Multiple display support matrix The following table lists the multiple display support matrix for your Latitude 7640. Table 21. Multiple display support matrix Graphics Card Direct Graphics Controller Supported external displays Supported external Direct Output Mode with computer internal display... - Page 22 Circuit Card Interface Device for OS level drivers Windows Certified Device certified by Microsoft WHCK Dell ControlVault support Device connects to Dell ControlVault for usage and processing FIDO2 compliance Dell ControlVault 3 Smart-card reader is compliant with the FIDO SPEC NOTE: 125 Khz proximity cards are not supported.
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Page 23: Contacted Smart-Card Reader
Oberthur idOnDemand - OCS5.2 80K ID-One Cosmo 64 RSA D V5.4 T=0 card Contacted smart-card reader The following table lists the contacted smart-card reader specifications of your Latitude 7640. Table 25. Contacted smart-card reader specifications Title Description Dell ControlVault 3 smart-card... -
Page 24: Operating And Storage Environment
Dell ControlVault 3 Smart-card reader is compliant with the FIDO SPEC Operating and storage environment This table lists the operating and storage specifications of your Latitude 7640. Airborne contaminant level: G1 as defined by ISA-S71.04-1985 Table 26. Computer environment Description... -
Page 25: Chapter 3: Engineering Specifications
Engineering specifications Wireless module Intel AX211, 2x2 MIMO, 2400 Mbps, 2.4/5/6 GHz, Wi-Fi 6E (WiFi 802.11ax), Bluetooth wireless card The following table lists the Intel AX211 specifications. NOTE: Wi-Fi 6 is supported in regions where Wi-Fi 6E is unavailable. Table 27. Intel AX211 specifications Host interface CNVio Network standard... -
Page 26: Gpu-Integrated
Table 27. Intel AX211 specifications (continued) ● FISMA Client utility Intel PRO/Set wireless software v22 and later Antenna diversity Supported Radio On/Off Supported Roaming Support seamless roaming between access points Wake on wireless Supported Wireless display Native Miracast support by Windows Wireless PAN standard ●... -
Page 27: Video Port And Resolution Matrix
Video port and resolution matrix The following table lists the Video port and resolution matrix of your Latitude 7640. Table 29. Video port and resolution matrix Port type USB Type-C Thunderbolt 4 with DisplayPort 1.4 HDMI-OUT port-HDMI 2.0 Maximum resolution... -
Page 28: M.2 2230, 512 Gb, Pcie Nvme Gen4 X4, Class 35 Ssd
M.2 2230, 512 GB, PCIe NVMe Gen4 x4, Class 35 SSD The following table lists the M.2 2230, 512 GB SSD specifications. Table 31. 512 GB SSD specifications Capacity 512 GB Height (approximate) 3.5 mm (0.17 in.) Width (approximate) 22.00 mm (0.87 in.) Depth (approximate) 30.00 mm (1.18 in.) Interface type... -
Page 29: M.2 2230, 2 Tb, Pcie Nvme Gen4 X4, Class 25 Ssd
Table 32. 1 TB SSD specifications (continued) Relative humidity range 10% to 90% Op shock 1500G Environmental non-operating conditions (non-condensing) Temperature range -40°C to 70°C Relative humidity range 5% to 95% M.2 2230, 2 TB, PCIe NVMe Gen4 x4, Class 25 SSD The following table lists the M.2 2230, 2 TB SSD specifications. -
Page 30: Power Adapter
Environmental non-operating conditions (non-condensing) Temperature range -40°C to 70°C Relative humidity range 5% to 95% Power adapter The following table lists the power adapter specifications of your Latitude 7640. Table 35. Power adapter specifications Description Values Type 60 W AC adapter, USB-C,... -
Page 31: Accessories
GS mark compliant NCTC Anti Power Surge certification NCTC Anti Lightning Strike certification Accessories The following table lists the supported accessories on your Latitude 7640. Table 36. Accessories Accessories Audio: Dell Premier Wireless ANC Headset Adapters: ● Dell 7-in-1 USB-C Multiport Adapter ●... -
Page 32: Security
Netskope Cloud Access Security Broker (CASB) Netskope Secure Web Gateway Netskope Private Access Dell ControlVault 3.0 The following table lists the Dell ControlVault 3.0 specifications of your Latitude 7640. Table 38. Dell ControlVault 3.0 specifications Title Description Dell ControlVault 3.0... -
Page 33: Trusted Platform Module
Device certified with FIPS 140-2 level 3 certified requirements Trusted Platform Module The following table lists the Trusted Platform Module (TPM) of your Latitude 7640. Table 39. Trusted Platform Module (TPM) TPM: ST/ST33 HTPH2X32AHD8 Trusted Platform Module (TPM) 2.0 discrete... -
Page 34: System Management Features
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, etc. -
Page 35: Out Of Band Systems Management
Out of Band Systems Management Intel Standard Manageability option must be configured in our factory at the time of purchase, as it is NOT field upgradable. It offers out-of-band management and DASH compliance (https://registry.dmtf.org/registry/results/ field_initiative_name%3A%22DASH%201.0%22). Engineering specifications... -
Page 36: Chapter 4: Comfortview Plus
ComfortView Plus WARNING: Prolonged exposure to blue light from the display may lead to long-term effects such as eye strain, eye fatigue, or damage to the eyes. Blue light is a color in the light spectrum which has a short wavelength and high energy. Chronic exposure to blue light, particularly from digital sources, may disrupt sleep patterns and cause long-term effects such as eye strain, eye fatigue, or damage to the eyes. -
Page 37: Chapter 5: Dell Optimizer
This section details the Dell Optimizer specifications of your Latitude 7640. Dell Optimizer is a software application that intelligently optimizes the performance of your system by using artificial intelligence and machine learning. Dell Optimizer dynamically configures your system settings to optimize the performance of your applications. -
Page 38: Chapter 6: Color, Material, And Finish
Color, material, and finish This section details the color, material, and finish (CMF) specifications of your Latitude 7640. Mainstream Table 42. CMF specifications Mainstream / Anodized Titan Gray A cover ● Aluminum + Stamping + Beadblasting ● Anodized Titan Gray, Beatblasting, Dull B Cover ●... - Page 39 Table 42. CMF specifications (continued) Mainstream / Anodized Titan Gray ● Anodized Titan Gray, Beatblasting, Dull ● PMS Cool Gray 10C Ultralight Table 43. CMF specifications Lightweight / Painted River A cover ● Magnesium, as molded/Painted ● River, matte B Cover ●...
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Page 40: Chapter 7: Keyboard Shortcuts Of Latitude 7640
Keyboard shortcuts of Latitude 7640 NOTE: Keyboard characters may differ depending on the keyboard language configuration. Keys used for shortcuts remain the same across all language configurations. Some keys on your keyboard have two symbols on them. These keys can be used to type alternate characters or to perform secondary functions. - Page 41 Fn + R System request Fn + Ctrl Open application menu Fn + Esc Toggle Fn-key lock Fn + PgUp Page up Fn + PgDn Page down Fn + Home Home Fn + End Keyboard shortcuts of Latitude 7640...
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Page 42: Chapter 8: 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 46. Self-help resources Self-help resources Resource location Information about Dell products and services www.dell.com My Dell app...