Sony · laptop motherboard

Sony Z70CR MBX-267

BIOS
Board code
MBX-267
Platform
Wistron Z70CR
Made by
Wistron
Files
3
Updated

Sony Z70CR MBX-267 is a laptop motherboard designed by Wistron and used in the Sony Z70CR and Sony VAIO SVE1713P1RB.

The catalog has 3 BIOS files for it, posted between 2017 and 2019. Each download button opens the original Telegram post.

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 platform Wistron Z70CR.

Compatible models

  • Sony Z70CR
  • Sony VAIO SVE1713P1RB

Files for Sony Z70CR MBX-267

BIOS and firmware 3 All bios and firmware →

Notes from the source posts

  • MB: Wistron Z70CR (48.4MR05.021), MBX-267
  • EC: Nuvoton NPCE885PA0DX
  • Flash chính: Winbond 25Q64CVS1G SOIC-8 (Insyde EFI)
  • EC Flash: Amic A25L020AO SOIC-8
  • Intel HM70 (BD82HM70 SJTNV

Frequently asked questions

Which laptops use the MBX-267 motherboard?
File names in the catalog tie MBX-267 to the Sony Z70CR and Sony VAIO SVE1713P1RB. 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 MBX-267 BIOS?
Read the original chip with a programmer and save two copies before writing anything. A dump from another board carries that board's serial number and MAC address, so restore yours from the backup.

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