ECS 661FX-M (PCB:1.0) BIOS 1.0k
ECS 661FX-M (PCB:1.0) BIOS 1.0k. Support SIS661FX B1 Chipset. Update Prescott CPU Micro code. Patch some Prescott 2.4G CPU (FSB533/1M) can not restart under WinXP1. Support Prescott Celeron 2.

Asrock PE PRO BIOS 1.4
Asrock PE PRO BIOS 1.4. After CMOS checksum failed, BIOS setup showing correct time and date.

ECS 865PE-A7 (PCB:1.0) BIOS 1.0j
ECS 865PE-A7 (PCB:1.0) BIOS 1.0j. Update Micro Code For Prescott CPUID = 14h. Intel IA-32e CPU(64bits) support. Patch Prescott 0F41h CPU 3.6/3.8GHz(E0) cannot save bios and exit. Add 5MHz when

ECS PT800CE-A (PCB:1.0) BIOS 1.1d
ECS PT800CE-A (PCB:1.0) BIOS 1.1d. Fixed Prescott CPU 3.0G DDR400 512M(X1 or X2) unstable. Update micro code. Fixed some prescott CPU with DDR 400 not compatiblity.

ECS 648FX-A2(PCB:1.0)/648FX-A2 Deluxe(PCB:1.0) BIO
ECS 648FX-A2(PCB:1.0)/648FX-A2 Deluxe(PCB:1.0) BIOS 1.0j. Update Prescott CPU Micro code. Patch some Prescott 2.4G CPU (FSB533/1M) cannot restart under WinXP.

Asrock X533 BIOS 1.4
Asrock X533 BIOS 1.4. CPU Microcode updated. Celeron 2.8 GHz CPU should be shown correctly.

ECS 865PE-A (PCB:2.0) BIOS 2.2g
ECS 865PE-A (PCB:2.0) BIOS 2.2g. Micro code update Prescott CPU Platform ID BDh, CPUID=0F41H, Patch ID=09. Patch can't shutdown issue. Update Prescott CPU Micro Code For CPUID = 0F33H. Support

ECS 865PE-A7 (PCB:1.0) BIOS 1.1b
ECS 865PE-A7 (PCB:1.0) BIOS 1.1b. Support EIST (N0) CPU Function. Update Micro Code For Prescott CPUID = 14h. Intel IA-32e CPU(64bits) support. Patch Prescott 0F41h CPU 3.6/3.8GHz(E0) cannot s

Asrock P4VT8 BIOS 1.5
Asrock P4VT8 BIOS 1.5. CPU Microcode updated.

Asrock P4VM890 BIOS 1.60 DOS
Asrock P4VM890 BIOS 1.60 DOS. Patch GECUBE-ATI-X1950PRO/256M-HDCP VGA card.