This document is the user manual for P4Twins-HDTV published by ASRock INC. in November 2005, version 1.1. It is copyrighted and provides specifications and information about the product for informational use only.
This manual introduces the ASRock P4Twins‑HDTV motherboard, lists the package contents, and guides users through hardware installation, including CPU, memory, expansion cards, and connectors. It also explains the integrated graphics, audio, LAN, and SATA interfaces.
Later sections cover the BIOS Setup Utility with detailed menu descriptions, security settings, and boot configuration, followed by software support information such as the Support CD, driver installation, and utilities. The document ends with contact information and warranty notes. This manual is written in Chinese.
| Form Factor | Micro ATX (9.6 in x 9.6 in) |
|---|---|
| CPU Socket | Socket 478 for Intel Pentium 4 / Celeron D |
| Chipset | Northbridge: ATI Radeon Xpress 200; Southbridge: ULi M1573 |
| Memory Slots | 2 x DDR (max 4 GB) + 2 x DDRII (max 4 GB) |
| Expansion Slots | 2 x PCI, 1 x PCI‑Express x16, 1 x PCI‑Express x1, 1 x AMR |
| Audio | Realtek ALC850 7.1‑channel AC’97 codec |
| LAN | Realtek PHY RTL8201CL, 10/100 Mbps Ethernet |
| SATA Connectors | 4 x Serial ATA 1.5 Gb/s (RAID 0,1,JBOD) |
| USB Ports | 4 x USB 2.0 ports |
| BIOS | 4 Mb AMI BIOS |
It uses Socket 478 for Intel Pentium 4 and Celeron D processors.
The board provides four USB 2.0 ports.
It is a Micro ATX board measuring 9.6 in × 9.6 in.