Chip type : W25Q32 (WSON-8).
100% Brand new not a system pull, or refurbished.
Replace with your old Bios Chip to remove your corrupted Bios or unwanted Bios password.
The bios can be updated after it's been fitted.
This is for, Microsoft Surface RT, 1516, Motherboards.
(You must remove all battery's before fitting your new Bios).
(I cannot accept returns on items that have been fitted.)
Thanks for looking.