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ASRock P4S55FX+ P4S55FX Motherboard User Manual
This manual covers the ASRock P4S55FX+ and P4S55FX ATX motherboards, detailing their specifications, layout diagrams, and the ASRock I/O Plus™ connectors. It also lists the package contents and gives an overview of the supported CPUs, memory types, and peripheral interfaces.
The guide walks users through hardware installation, jumper settings, BIOS configuration, and software support, including the support CD utilities. Advanced BIOS options, security passwords, power management, and boot settings are described for both novice and experienced users.
ASRock P4S55FX+ specifications
| 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 |
All ASRock P4S55FX+ 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 is the form factor of the ASRock P4S55FX2 motherboard?
It uses an ATX form factor measuring 12.0 in × 7.2 in (30.5 cm × 18.3 cm).
How many USB 2.0 ports are provided on the board?
The motherboard provides eight USB 2.0 ports – six on the rear panel and two via an internal header.
How many USB 2.0 ports does the motherboard provide?
The board includes eight USB 2.0 ports – six on the rear panel and a header that supports two additional ports.
What type of CPU socket is used on the P4S55FX+ and P4S55FX boards?
Both motherboards use a Socket 478 CPU socket.