Key facts
- Brand
- ASRock
- Model
- P4VM890
- Category
- Motherboard
- Industry
- Computers
- Documents
- 5
- Languages
- EN
- Last added
- 2012-05-02
Start here

ASRock P4VM890 Motherboard Quick Installation Guide
The guide introduces the ASRock P4VM890 Micro ATX motherboard, lists the package contents, and shows the layout of connectors, slots, and headers.
It provides detailed procedures for installing the CPU, CPU fan, memory modules, and other components, plus BIOS entry, driver installation, and Windows setup instructions.
ASRock P4VM890 specifications
| 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 |
| Memory Slots | 2 DDR DIMM slots |
| Maximum Memory | 2 GB DDR400/333 |
| Northbridge Chipset | VIA P4M890 |
| Southbridge Chipset | VIA VT8237R Plus |
| Expansion Slots | 3 PCI slots, 1 PCI‑Express x16 slot, 1 AMR slot |
| Audio Codec | Realtek ALC653 5‑channel AC’97 |
| LAN | VIA PHY VT6103, 10/100 Mbps Ethernet, Wake‑On‑LAN |
| IDE Connectors | 2 × ATA133 IDE ports (supports 4 IDE devices) |
| Power Connectors | 20‑pin ATX and 4‑pin 12 V connectors |
All ASRock P4VM890 documents by type
Day-to-day operation, settings and troubleshooting. Start here if the product is already set up.
Mounting, wiring and first power-up. Read it before the hardware goes in.
The shortest path to a working setup, usually only a few pages.
Questions answered in these manuals
What CPU socket does the P4VM890 motherboard use?
It uses a Socket 478 compatible with Intel Pentium 4 and Celeron D processors.
How many USB ports are available on the rear panel?
The board provides six ready‑to‑use USB 2.0 ports on the rear I/O panel.
What CPU socket does the P4VM890 motherboard use?
It uses a Socket 478 compatible with Intel Pentium 4 and Celeron D processors.
How many USB 2.0 ports are provided on the board?
The motherboard has six ready‑to‑use USB 2.0 ports, plus additional ports via two USB headers.
Which Windows operating systems are supported by the P4VM890 motherboard?
The motherboard supports Microsoft Windows 98SE, Windows ME, Windows 2000, and Windows XP.
How many USB 2.0 ports are available on the board?
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.
