Some stuffs:
We don't have all types of BIOS chips, here is what we have.
Intel N82802AB (PLCC-32): compatible with AT49LW040, SST49LF004, SST49LF004A, W39V040F, W39V040FA, W39V040FAP, NOT compatible with SST 49LF004B SST49LF040.
SST49LF002A (PLCC-32): compatible with N82802AA, NOT compatible with SST 49LF002B, SST49LF020A.
SST49LF003A (PLCC-32), only 1.
PM49FL002T (PLCC-32), only 1.
PM49FL004T (PLCC-32).
AT49F002NT, SST 29EE020 (DIP-32): compatible with almost all of the 2M DIP-32 chip, here are some of them: ATMEL, WINBOND, SST - 29F020, 29F002, 39SF020, 49F020, 49F002.
$15...... 4 Digits Computer Diagnostic Card (POST card):
$10...... 2 Digits Computer Diagnostic Card (POST card):
If your computer has problems powering up, freezes for long periods of time, suddenly shuts down unexpectedly or shows other signs of hardware problems - this card can diagnose your problem.
Includes manual to diagnose the following BIOS:
AWARD, AMI and PHOENIX BIOS
Works on all desktop computers.