This is a user manual for A Pentium 4 Processor based AGP (4X) mainboard (100MHz)
This manual covers the features, installation, and configuration of a Pentium 4‑based motherboard with a 100 MHz front‑side bus. It supports DDR memory modules (PC1600/2100/PC2700), an AGP 2.0 4X graphics interface, and Ultra ATA/66/100 IDE controllers.
The document includes a detailed component checklist, step‑by‑step CPU and memory installation, jumper settings, BIOS setup options, hardware monitoring functions, and a comprehensive list of POST codes with troubleshooting guidance.
| Supported Memory Types | PC1600/2100/PC2700 DDR |
|---|---|
| IDE Controller | Ultra ATA/66/100 |
| CPU Bus Speed | 400 MHz system bus |
It can mean a BIOS chip replacement issue, an incorrect BIOS update, a mainboard problem, or an improperly inserted add‑on card.
The error relates to the VGA BIOS; swap the VGA card and ensure it is inserted correctly.