VIA P4XB-S Mainboard

Harnessing the Power of DDR266 SDRAM for the Intel® Pentium® 4 Processor

Built around the highly acclaimed VIA Apollo P4X266 chipset, the VIA P4XB-S mainboard leverages its support for DDR266 SDRAM to provide a powerful and highly scaleable platform for building the highest performance 478-pin Intel® Pentium® 4 processor based systems, workstations, and servers.

Based on the highly acclaimed VIA Apollo P4X266 chipset, the VIA P4XB-S features a 400MHz Front Side Bus and supports a complete range of 478-pin Intel® Pentium® 4 processors running at speeds of up to 2GHz and above. With three 184-pin DIMM sockets onboard, the VIA P4XB-S can accommodate a maximum of 3GB DDR266 SDRAM delivering data transfers rates of up to 2.1GB per second. Overall performance is further enhanced by the VIA Apollo P4X266's high speed V-Link bus, which doubles communication bandwidth between the chipset's North and South Bridge to 266MB per second.

With one AGP4X port, five PCI slots, and a CNR slot, the VIA P4XB-S provides unsurpassed levels of scalability on an ATX form factor measuring 30.5cm x 22.5cm. In addition to an onboard AC'97 audio controller, the board also comes with a full set of I/O ports as well as Ultra ATA-100 and Hardware Monitoring support.



VIA P4XB-S Specification
High performance, feature rich VIA Apollo P4X266 chipset based ATX mainboard for the 478-pin Intel® Pentium® 4 Processor combining high bandwidth DDR266 SDRAM support with onboard Audio.
Processor - Intel® Pentium® 4 Processor (478-pin) - 400MHz Front Side Bus
Chipset - VIA Apollo P4X266 North Bridge
- VT8233 South Bridge
System Memory - 3 DDR266 DIMM sockets - Up to 3GB memory size
Expansion Slots - 1 AGP4X slot (supports 1.5V and 3.3V AGP 1X/2X/4X cards)
- 5 PCI slots
- 1 CNR Slot
Onboard Audio - Realtek ALC201A AC'97 controller
I/O - 2 USB ports (2 pin-headers for 4 additional external USB ports)
- 2 serial ports
- 1 parallel port
- 1 PS2 mouse port
- 1 PS2 keyboard port
- 1 game/MIDI port
- 3 audio jacks: line-out, line-in and mic-in
- 2Mbit flash memory
System Monitoring & Management - CPU/system temperature monitoring
- CPU voltage monitoring
- CPU/chassis fan speed monitoring
- Wake-on-LAN, Wake-on-Ring, Keyboard-Power-on, Timer-Power-on
- System power management
- AC power failure recovery
Onboard IDE - ATA 100/66/33
- Up to 2 IDE connectors
Form Factor - ATX (4 layers) - 30.5cm (12") x 24.5cm (9.64")