Key facts
- Brand
- VIA
- Model
- PM266A PRO
- Category
- Other Computer Accessories
- Documents
- 2
- Languages
- ZH
- Last added
- 2012-04-06
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VIA PM266A PRO Motherboard User Manual
This manual covers the VIA PM266A PRO motherboard, a Micro‑ATX board (225 mm × 244 mm) built around the VIA P4M266A northbridge and VT8235 southbridge chipsets. It supports Intel Pentium 4 processors in a Socket 478 package, up to 2 GB of DDR266/200 memory, and includes an AGP 2.0 graphics slot, three 32‑bit PCI slots, and four IDE connectors.
The document details connector layouts, power‑management features such as Phoenix‑Award BIOS, ACPI 2.0, and APM, as well as onboard audio (AC'97 codec with 5.1 channel support), USB 2.0 ports, and a VIA VT6103 Ethernet controller. Installation procedures, BIOS setup, and troubleshooting tips are provided in Chinese. This manual is written in Chinese.
VIA PM266A PRO specifications
| CPU Socket | Socket 478 |
|---|---|
| Supported CPUs | Intel Pentium 4 (Willamette/Northwood) |
| Chipset | VIA P4M266A northbridge, VIA VT8235 southbridge |
| Memory Slots | 2 DDR DIMM slots, up to 2 GB total |
| AGP Slot | 1 AGP 2.0 slot (4×/2×) |
| PCI Slots | 3 32‑bit PCI slots |
| USB Ports | Up to 6 USB 2.0 ports |
All VIA PM266A PRO documents by type
Day-to-day operation, settings and troubleshooting. Start here if the product is already set up.
Questions answered in these manuals
What CPU socket does the PM266A PRO motherboard use?
It uses a Socket 478 compatible with Intel Pentium 4 processors.
How many USB ports are available on the board?
The motherboard provides up to six USB 2.0 ports for peripheral connections.
What CPU socket does the VIA PM266A PRO motherboard use?
It uses a Socket 478 for Intel Pentium 4 processors.
What type of graphics expansion slot is provided?
It includes an AGP 2.0 slot supporting 4X and 2X modes.