BIOS CHIP SONY VAIO VPCEH3T9E/B, VPCEH3N6E/W, VPCEH3B4E,VPCEH3H1E/P, VPCEH2N1E/L
The BIOS chip needs to be soldered onto the board. As a backup chip in case the current BIOS Chip is corrupt. You will need a new bios chip for the following purposes Why should you choose us as your BIOS Chip vendor?.