Dell · laptop motherboard

Dell OptiPlex 3070 17539-3

SchematicBIOS
Board code
17539-3
Made by
Wistron
Files
9
Updated

Dell OptiPlex 3070 17539-3 is a laptop motherboard designed by Wistron and used in the Dell OptiPlex 3070 and Dell OptiPlex 3060.

The catalog has 1 schematic and 8 BIOS files for it, posted between 2020 and 2025 across 4 Telegram channels. Each download button opens the original Telegram post.

The schematic is a PDF; the first pages usually hold the block diagram and the power sequence. New to schematics? Start with How to Use a Schematic and a Boardview Together.

BIOS notes: file names mention 32 MB chip sizes. Read and save the original chip contents before you write anything to it — Keeping the Windows Product Key (MSDM) When Reflashing a BIOS.

Also listed under codes 17539-1.

Compatible models

  • Dell OptiPlex 3070
  • Dell OptiPlex 3060

Files for Dell OptiPlex 3070 17539-3

Schematics 1 All schematics →

BIOS and firmware 8 All bios and firmware →

Notes from the source posts

  • You can give us as a gift.
  • Ishwer Rao

Frequently asked questions

Which laptops use the 17539-3 motherboard?
File names in the catalog tie 17539-3 to the Dell OptiPlex 3070 and Dell OptiPlex 3060. Laptops sold under one model name can use different boards, so confirm by the code printed on the motherboard.
What should I check before flashing the 17539-3 BIOS?
Read the original chip with a programmer and save two copies before writing anything. File names for this board mention 32 MB images; the dump size must match your chip. A dump from another board carries that board's serial number and MAC address, so restore yours from the backup.

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Files are hosted on Telegram by third parties; ExcitingSpas.com only links to public posts. Check that a file matches your board before using it. Disclaimer · Report a file