This document is a manual for the P5CR-L(S) motherboard by ASUSTeK COMPUTER INC. The motherboard was first released in March 2005 and has some features and characteristics. The document also includes ASUS's warranty and service terms for the product.
This guide explains how to install and configure the ASUS P5CR-L(S) motherboard. It covers safety precautions, hardware layout, power‑up procedures, BIOS setup, RAID and driver installation, and includes reference information such as block diagrams.
The manual is organized into chapters on product introduction, hardware information, powering up, BIOS setup, RAID configuration and driver installation, plus an appendix with reference data. It also contains FCC and Canadian compliance statements and safety information for handling the system.
| System bus | 64‑bit, 800 MHz |
|---|---|
| DIMM slots | 4 slots, up to 4 GB |
| PCI‑X bus frequency | 133 MHz |
| PCI Express slot | PCI‑Express X1 |
| LAN controller | Broadcom BCM5721 |
Disconnect the power cable from the electrical outlet before relocating the system or adding/removing devices.
The board supports up to four DIMM slots for a maximum of 4 GB of memory.
The ASUS EZ Flash utility can be used to update the BIOS.