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Inspiron 3785
Setup and Specifications
Regulatory Model: P35E
Regulatory Type: P35E002
August 2020
Rev. A00

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Table of Contents
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Summary of Contents for Dell P35E002

  • Page 1 Inspiron 3785 Setup and Specifications Regulatory Model: P35E Regulatory Type: P35E002 August 2020 Rev. A00...
  • Page 2 A WARNING indicates a potential for property damage, personal injury, or death. © 2018 - 2019 Dell Inc. or its subsidiaries. All rights reserved. Dell, EMC, 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

    Storage....................................13 Media-card reader................................14 Keyboard....................................14 Camera....................................15 Touchpad....................................15 Touchpad gestures................................ 15 Power adapter..................................15 Battery....................................16 Display....................................17 Fingerprint reader (optional)...............................17 Video...................................... 18 Computer environment............................... 18 Chapter 5: Keyboard shortcuts....................... 19 Chapter 6: Getting help and contacting Dell..................21 Contents...
  • Page 4: Chapter 1: Set Up Your Inspiron 3785

    SLN151664 SLN151748 at www.dell.com/support. For Windows: Follow the on-screen instructions to complete the setup. When setting up, Dell 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 5 SLN305843 at www.dell.com/support. Dell Digital Delivery Download software applications, which are purchased but not pre-installed on your computer. For more information about using Dell Digital Delivery, see the knowledge base article 153764 www.dell.com/ support. 4. Create recovery drive for Windows.
  • Page 6: Chapter 2: Create A Usb Recovery Drive For Windows

    A message appears, indicating that all data in the USB flash drive will be deleted. 7. Click Create. 8. Click Finish. For more information about reinstalling Windows using the USB recovery drive, see the Troubleshooting section of your product's Service Manual at www.dell.com/support/manuals. Create a USB recovery drive for Windows...
  • Page 7: Chapter 3: Views Of Inspiron 3785

    Views of Inspiron 3785 Topics: • Right • Left • Base • Display • Bottom Right 1. SD-card slot Reads from and writes to the SD card. 2. USB 2.0 port Connect peripherals such as external storage devices and printers. Provides data transfer speeds up to 480 Mbps. 3.
  • Page 8: Base

    If the power button has a fingerprint reader, place your finger on the power button to log in. Me and My Dell at NOTE: You can customize power-button behavior in Windows. For more information, see www.dell.com/support/manuals.
  • Page 9: Bottom

    1. Left speaker Provides audio output. 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. 3. Right speaker Provides audio output.
  • Page 10: Chapter 4: Specifications Of Inspiron 3785

    Specifications of Inspiron 3785 Topics: • Dimensions and weight • Processors • Chipset • Operating system • Memory • Ports and connectors • Communications • Audio • Storage • Media-card reader • Keyboard • Camera • Touchpad • Power adapter •...
  • Page 11: Chipset

    Table 3. Processors (continued) Description Values Wattage 15 W 15 W Core count Thread count Speed Up to 3.4 GHz Up to 3.6 GHz L2 Cache 2 MB 2 MB L3 Cache 4 MB 4 MB Integrated graphics Radeon Vega 6 Radeon Vega 8 Chipset Table 4.
  • Page 12: Ports And Connectors

    Table 5. Memory specifications (continued) Description Values Configurations supported • 4 GB DDR4 at 2400 MHz (1 x 4 GB) • 8 GB DDR4 at 2400 MHz (2 x 4 GB) • 8 GB DDR4 at 2400 MHz (1 x 8 GB) •...
  • Page 13: Audio

    Wireless module Table 8. Wireless module specifications Description Values Model number Qualcomm QCA9565 (DW1707) Qualcomm QCA9377 (DW1810) Qualcomm QCA61x4A (DW1820) Transfer rate Up to 150 Mbps Up to 433 Mbps Up to 867 Mbps Frequency bands supported Dual band 2.4 GHz Dual band 2.4 GHz/5 GHz Dual band 2.4 GHz/5 GHz Wireless standards...
  • Page 14: Media-Card Reader

    Table 10. Storage specifications (continued) Storage type Interface type Capacity • 1 TB (5400 RPM/7200 RPM) • 2 TB (5400 RPM) One M.2 2280 solid-state drive PCIe Gen3.0x4 NVMe, up to 32 Gbps Up to 256 GB Optical drive 9.5 mm DVD-RW One slimline DVD-RW Media-card reader Table 11.
  • Page 15: Camera

    Camera Table 13. Camera specifications Description Values Number of cameras Type HD RGB camera Location Front (above the LCD screen) Sensor type CMOS sensor technology Resolution: Still image 0.92 megapixel Video 1280 x 720 (HD) at 30 fps Diagonal viewing angle 78.6 degrees Touchpad Table 14.
  • Page 16: Battery

    4 hours (when the computer is off) NOTE: Control the charging time, duration, start and end time, and so on using the Dell Power Manager application. For more information on the Dell Power Me and My Dell on https://www.dell.com/. Manager see,...
  • Page 17: Display

    Display Table 17. Display specifications Description Values Type High Definition Plus (HD+) Full High Definition (FHD) Panel technology Twisted Nematic (TN) Wide Viewing Angle (WVA) Luminance (typical) 220 nits 300 nits Dimensions (Active area): Height 214.92 mm (8.46 in.) 214.81 mm (8.46 in.) Width 382.08 mm (15.04 in.) 381.89 mm (15.04 in.)
  • Page 18: Video

    Video Table 19. Video specifications Discrete graphics Controller External display support Memory size Memory Type Not supported Not supported Not supported Not supported Table 20. Video specifications Integrated graphics Controller External display support Memory size Processor Radeon Vega 6 One HDMI 1.4b port Shared system memory AMD Ryzen 3 2300U Radeon Vega 8...
  • Page 19: Chapter 5: Keyboard Shortcuts

    Keyboard shortcuts 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 20 Table 23. List of keyboard shortcuts (continued) Function key Behavior Pause/Break Sleep Toggle scroll lock Toggle between power and battery-status light/hard-drive activity light System request Open application menu Toggle Fn-key lock Page up Page down Home Keyboard shortcuts...
  • Page 21: Chapter 6: 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 24. Self-help resources Self-help resources Resource location Information about Dell products and services www.dell.com My Dell Tips Contact Support In Windows search, type Contact Support, and press Enter.

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P35eInspiron 3785

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