Key facts
- Brand
- ASRock
- Model
- 775DUAL-880PRO
- Category
- Motherboard
- Industry
- Computers
- Documents
- 2
- Languages
- EN · ZH
- Last added
- 2012-03-15
Start here

ASRock 775Dual-880Pro Motherboard User Manual
This manual covers the hardware layout, installation steps, and BIOS setup for the ASRock 775Dual-880Pro ATX motherboard. It includes detailed instructions for CPU, memory, storage, and peripheral installation, as well as safety and warranty notices.
The document also describes the supported operating systems, provides a list of compatible AGP and PCI‑Express graphics cards, and explains the functions of the onboard I/O ports and monitoring features. This manual is written in Chinese.
ASRock 775DUAL-880PRO specifications
| CPU Socket | 775‑Pin LGA socket supporting Intel Pentium 4 / Celeron |
|---|---|
| North Bridge Chipset | VIA PT880Pro |
| South Bridge Chipset | VIA VT8237 |
| USB 2.0 Ports | 8 ports (4 rear, 4 via headers) |
| Audio | 7.1‑channel AC’97 audio |
| LAN | 10/100 Ethernet, Wake‑On‑LAN supported |
Source: ASRock 775Dual-880Pro Motherboard Installation Guide
All ASRock 775DUAL-880PRO 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.
Questions answered in these manuals
How many USB 2.0 ports are available on the motherboard?
The board provides eight USB 2.0 ports – four ready‑to‑use ports on the rear panel and four additional ports via two on‑board headers.
What CPU socket does the ASRock 775Dual‑880Pro use?
It uses a 775‑Pin LGA socket that supports Intel Pentium 4 and Celeron processors.
Which CPUs are supported by the 775Dual-880Pro motherboard?
It supports Intel Pentium 4 and Celeron processors for the 775‑Pin LGA 775 socket.
How many USB ports does the motherboard provide?
The board provides eight USB 2.0 ports – four on the rear panel and four additional ports via two on‑board headers.
