This is a user guide that introduces the features and functions of the ASUSTeK A7V400-MX motherboard.
This guide introduces the ASUS A7V400-MX motherboard, covering its layout, CPU socket, memory slots, expansion slots, and integrated components. It includes detailed safety instructions, BIOS setup, and software support such as driver installation and utilities.
The manual also provides specifications, connector descriptions, and troubleshooting tips, helping users install the board, configure hardware, and keep the system up to date with ASUS Update and other utilities.
| CPU socket | Socket A for AMD Athlon™ XP up to 2.254 GHz |
|---|---|
| Memory slots | 2 × 184‑pin DDR DIMM sockets, up to 2 GB total |
| Supported memory types | Unbuffered PC2700/2100/1600 non‑ECC DDR SDRAM |
| Expansion slots | 3 × PCI, 1 × AGP 8X/4X (1.5 V only) |
| Integrated graphics | VIA UniChrome™ Graphics |
| Audio codec | AD1980 6‑channel SoundMAX audio codec |
| Ethernet controller | VIA VT6103 10/100 Mbps Ethernet PHY |
| IEEE‑1394 controller | VIA VT6307, two 1394 ports |
| USB ports | 2 × USB 2.0/1.1 on board, plus 2 connectors for four additional USB 2.0 ports |
| Rear panel I/O | Parallel, Serial, PS/2 keyboard, PS/2 mouse, RJ‑45, Audio I/O, VGA, 2 × USB 2.0/1.1 |
Use the ASUS Update utility, which updates the BIOS and drivers and requires an Internet connection.
Disconnect the power cable, ensure all cables are unplugged before connecting signal cables, avoid short circuits, keep the system on a stable surface, and seek professional help for power‑supply issues.
The motherboard uses the AD1980 6‑channel SoundMAX audio codec.