This is a manual for MSI MS-6398 (v2.X) ATX mainboard, which introduces the functions, installation, and usage of the mainboard.
This manual covers the MSI MS-6398 ATX mainboard, part of the 845 Ultra series, which uses Intel® 82845 & 82801BA chipsets and supports Intel® Pentium® 4 processors. It details the board's specifications, layout, and key features, including optional ATA133 RAID and USB 2.0 on certain variants.
The document is organized into safety instructions, hardware setup (CPU, memory, connectors), BIOS setup (default settings, password management), and reference sections such as mainboard specifications and quick component guides, helping users install, configure, and maintain the board safely.
| Chipset | Intel 82845 & 82801BA |
|---|---|
| Supported CPU | Intel Pentium 4 (478‑pin) |
| RAID Interface | ATA133 RAID (on Ultra‑AR and Ultra‑ARU models) |