This document is a product user manual, which introduces the features and characteristics of the product.
This manual introduces the Intel PX845E series motherboard, describing its on‑board I/O facilities, supported CPUs, and compliance with ATX form‑factor specifications. It outlines the features such as serial, parallel, USB, LAN, audio, and smart‑card interfaces, as well as the supported operating systems.
The document details hardware specifications, BIOS setup, peripheral configuration, and a troubleshooting section that addresses common issues like keyboard failures, display problems, and hard‑drive connectivity. It also includes information on RAID support, flash memory, and infrared communication.
| CPU Socket | Socket 478 |
|---|---|
| Supported CPU | Pentium 4 |
| Front Side Bus | 400 MHz / 533 MHz |
| PCI | 32‑bit PCI 2.2, 33 MHz |
| AGP | AGP 2.0, 1x/2x/4x, 1.5 V |
| Chipset | Northbridge Intel 845E, Southbridge Intel 82801DB (ICH4) |
| Memory | Up to 2 GB DDR SDRAM, 200/266 MHz, unbuffered DIMMs |
| Flash Memory | Supported |
| IrDA | Version 1.0 SIR, up to 115.2 kbps |
Use the Clear CMOS Jumper (JPL) on the motherboard to reset the CMOS.
Check that the keyboard is connected; if it is disconnected, reconnect it or replace the keyboard if necessary.
The issue may be caused by a faulty monitor or an incorrectly set CMOS; try another monitor or reset the CMOS settings.
The hard‑drive cable is not properly connected; reconnect the cable to resolve the error.