Introduction
The P4B-E offers enhanced performance and features for Pentium 4 processors. Building upon all the features of the best-selling P4B such as up to 3GB of PC133 SDRAM support, 6 PCI slots, 4 USB Ports, 1 AGP slot, SPDIF interface, smart card reader support, the P4B-E also includes onboard 6-channel audio and RAID. The result is an engineering masterpiece with more features than any other motherboard in its class.

Mainstream Memory Support
The P4B-E with the Intel^® 845 chipset supports 3 DIMMs or up to 3GB of PC100/PC133 SDRAM, letting users experience today's most advanced Intel P4 technology without migrating to more expensive memory standards.

6-Channel Audio (optional)
The P4B-E uses an onboard C-Media audio controller, letting you enjoy 6-channel audio without having to buy advanced sound cards.

Digital Audio Interface
The P4B-E provides convenient connectivity to external home theater audio systems via an SPDIF/out (Sony-Philips Digital Interface) In/Out module, which supports coaxial and optical interfaces. Experience 5.1-channel surround sound and enhanced 3D audio while playing your favorite DVDs and computer games.

Onboard 10/100Mbps LAN (optional)
A Realtek LAN controller ensures convenient connectivity to your network, SOHO, and broadband.

Extreme Overclocking
ASUS P4B-E offers the most overclocking options available to maximize your system performance.

• Easy DIP Switch or Jumperfree™ overclocking from BIOS
• Flexible CPU Core Voltage Adjustments in 0.05V increments over defaults
• Accurate 1MHz adjustments of system-bus-frequency up to 200MHz (i.e. front-side-bus up to 800MHz)
• Adjustable VIO memory voltage
• Adjustable FSB/PCI/MEM ratio
• Rock-solid stability

ASUS Reliability
All ASUS motherboards are designed and tested to meet the highest quality standards. Responsive customer support and frequent BIOS and driver updates ensure that you're getting the fastest, most reliable performance - all the time. All ASUS motherboards are also backed by a 3-year limited warranty.

Comprehensive Software Bundle
All ASUS motherboards include a valuable software bundle of popular third party programs that enable you to enjoy the full capabilities of your ASUS product:

• ASUS^® PC Probe for system monitoring
• Cyberlink^® PowerPlayer SE, Video Live Mail

Spec Summary

• Supports Intel^® Pentium 4 socket 478 processors
• Intel 845 chipset and ICH2 chipset
• 3 DIMMS slots for up to 3GB of PC100/PC133 SDRAM support
• Realtek^® 10/100 LAN controller
• Optional Promise^® UltraDMA100 IDE / RAID 0 controller
• C-Media^® 6-Channel audio
• SPDIF out interface
• 6 PCI slots / 1 CNR slot
• AGP 4X slot
• ATA-100/66/33 support
• 4 USB ports