This manual introduces the features and usage of the Pinhao P55A motherboard, including installation, common BIOS settings, drivers and applications, FAQs, BIOS flashing, etc.
This manual provides detailed instructions for installing and configuring the Intel X48 Series motherboard, which uses a Socket 775 interface and supports Intel Core 2 Quad and Core 2 Duo processors. It includes safety guidelines, a troubleshooting code list, and step‑by‑step procedures for CPU installation, jumper settings, memory configuration, and BIOS adjustments.
The document also lists the board’s hardware features such as the Intel X48 + ICH9R chipset, multiple PCI‑Express slots, USB 2.0 ports, integrated gigabit Ethernet, SATA II RAID support, and audio options. Warranty and service information are provided at the end of the guide. This manual is written in Chinese.
| CPU Socket | LGA775 |
|---|---|
| Supported CPUs | Intel Core 2 Quad Q6000 series, Intel Core 2 Duo series (E1000‑E8000) |
| DDR3 Supported Speeds | DDR3‑1066 / DDR3‑1333 (dual‑channel) |
| DDR2 Memory Slots | 2 × 240‑pin DDR2 DIMM |
| DDR2 Supported Speeds | DDR2‑667 / DDR2‑800 / DDR2‑1066 (dual‑channel) |
| Maximum Memory Capacity | 8 GB |
| USB 2.0 Ports | 12 ports (4 on rear panel) |
| Integrated Ethernet | Realtek RTL8111X gigabit Ethernet (2 ports, optional) |
| SATA II Ports | 6 × 300 MB/s SATA II (RAID supported) |
| Audio Codec | Realtek ALC83xx, 6‑ or 8‑channel output |
It uses a Socket 775 (LGA775) interface.
The motherboard can accommodate up to 8 GB of RAM.
It includes a Realtek RTL8111X gigabit Ethernet controller with two 10/100/1000 Mbps ports.