P4VM890 User Manual, introduce the features and characteristics of the product and the usage method
This manual guides users through the hardware installation of the ASRock P4VM890 motherboard, including CPU, memory, expansion cards, and SATA devices. It also covers BIOS configuration, power management, and troubleshooting tips.
Additional sections describe the support CD contents, driver installation, and contact information for ASRock technical assistance.
| Form Factor | Micro ATX (9.6" x 8.0") |
|---|---|
| CPU Socket | Socket 478 for Intel Pentium 4 / Celeron D |
| Front Side Bus | 800/533/400 MHz |
| Northbridge Chipset | VIA P4M890 |
| Southbridge Chipset | VIA VT8237R Plus |
| Memory Slots | 2 × DDR DIMM, up to 2 GB DDR400/333 |
| Maximum Memory Capacity | 2 GB |
| Expansion Slots | 3 × PCI, 1 × PCI‑Express x16, 1 × AMR |
| Graphics | Integrated VIA UniChrome Pro 3D/2D, up to 64 MB shared |
| Audio Codec | Realtek ALC653 5.1‑channel AC’97 |
| LAN | VIA PHY VT6103, 10/100 Mbps, Wake‑On‑LAN |
| USB Ports | 6 × USB 2.0 on I/O panel, 2 × USB 2.0 headers |
| Power Connectors | 20‑pin ATX and 4‑pin 12 V |
| BIOS | 4 MB AMI BIOS, ACPI 1.1, Plug‑and‑Play |
| Certifications | FCC, CE, WHQL |
The motherboard supports Microsoft Windows 98SE, Windows ME, Windows 2000, and Windows XP.
There are six USB 2.0 ports on the rear I/O panel and two additional USB 2.0 headers that can support four more ports.
It is a Micro ATX board measuring 9.6 inches by 8.0 inches.
The board supports DDR memory at 400 MHz or 333 MHz, up to a maximum of 2 GB.