This document is the user manual for the P4S55FX2 model, published by ASRock INC. in February 2004. The manual provides detailed information about the features and characteristics of the product.
This manual introduces the ASRock P4S55FX2 ATX motherboard, covering its package contents, hardware layout, and key features. It guides users through CPU, memory, and peripheral installation, as well as BIOS setup and advanced options.
Additional sections describe the ASRock I/O Plus™ connectors, supported operating systems, boot and exit menu options, and provide detailed technical specifications such as chipset, memory support, and expansion slots.
| Form Factor | ATX 12.0-in x 7.2-in (30.5 cm x 18.3 cm) |
|---|---|
| CPU Socket | Socket 478 (supports Intel Pentium 4 and Celeron) |
| North Bridge Chipset | SiS 655FX, FSB @ 800/533/400 MHz |
| South Bridge Chipset | SiS 964L, supports USB 2.0 and ATA 133 |
| PCI Slots | 5 PCI slots (Specification 2.2) |
| AGP Slot | 1 AGP slot, 1.5 V, 8X/4X |
| USB 2.0 Ports | 8 ports (6 rear, 2 via header) |
| Audio | 5.1‑channel AC'97 audio |
| LAN | 10/100 Ethernet, Wake‑On‑LAN support |
It uses an ATX form factor measuring 12.0 in × 7.2 in (30.5 cm × 18.3 cm).
The motherboard provides eight USB 2.0 ports – six on the rear panel and two via an internal header.
It uses a Socket 478 that supports Intel Pentium 4 and Celeron processors.
The BIOS setup utility is AMIBIOS version 3.318 (later referenced as version 3.31a).