CPU: Socket 478, Intel Pentium 4, Celeron with 400/533/800MHz FSB, 800MHz support is overclocked
CHIPSET: Intel 845PE + ICH4
FSB: 400/533/800MHz FSB, 800MHz support is overclocked
MAIN MEMORY:
DDR266/333/400(O.C.) SDRAM,
2 x 184-pin DIMM Slots, Up to 2 GB
AGP/PCI: 4X AGP device, 5 PCI slots
AUDIO: Realtek ALC650 6 channel audio
NETWORK: Realtek 8100B 10/100 Fast Ethernet
USB: 6 USB 2.0 Ports
IDE: ATA 100/66
BIOS: Built in 2Mb Flash ROM

CPU: Socket 478 Intel Pentium 4, Celeron CPU
CHIPSET: North bridge : VIA P4X400
South bridge : VIA VT8235
FSB: 400/533MHz (Bios adjustable)
MAIN MEMORY:
DDR400/333/266/200
Compliant 3 GB DRAMs
3 x 184-pin DIMM
AGP/PCI: AGP 8X / 5 PCI Slots
AUDIO: Realtek ALC650 6 channel audio
NETWORK: OnBoard LAN
USB: 6 X USB 2.0
IDE: ATA133/100/66
BIOS: Award PnP BIOS
Stored in 2 Mb flash memory

CPU: Intel® Pentium® 4, Celeron® Processor
CHIPSET: VIA Apollo P4X400 North Bridge
VIA VT8235 South Bridge
FSB: 533/400MHz
MAIN MEMORY:
(3) 184-pin DDR DIMM Sockets (2.5v)
DDR 333/266/200 ( PC2700/2100/1600)
Support for up to 3GB
AGP/PCI: (1) AGP 8x/4x 1.5v
(5) PCI (PCI 2.2 compliant)
(1) CNR
AUDIO: 6 Channel Integrated Audio
NETWORK: onboard VIA VT6105M 10/100Mbps Ethernet
USB: (6) USB 2.0/1.1 (4 Front /2 Rear)
IDE: (2) ATA 133/100/66 Bus Master IDE
BACK PANEL CONNECTORS: (1) PS/2 Mini-DIN keyboard Port
(1) PS/2 Mini-DIN Mouse Port
(2) USB 2.0 / 1.1
(1) Parallel (25-Pin Female 1284 IEEE Bi-Directional SPP/EPP/ECP mode)
(2) Serial (RS-232 Standard 9-Pin Male, 16550 UART compatible)
(3) Audio jacks (Line-Out/Line-In/Microphone)

CPU: Intel® Pentium® 4/Celeron™ processors in the 478 pin package.
Supports up to 2.8GHz or higher speed.
CHIPSET: SIS® 645 Chipset
SIS® 962L MuTIOL® Media I/O Chipset
FSB: Supports 400MHz FSB
MAIN MEMORY:
Two 184-pin unbuffered PC2700/PC2100/PC1600 DDR SDRAM
or
Two 168-pin unbuffered PC100/133 SDRAM.
Supports up to 2GB memory size.
AGP/PCI: 1 AGP - Supports AGP v2.0 2x/4x.
6 PCI Slots (32-bit Master PCI bus slots) - Support 3.3v/5v PCI bus interface
AUDIO: 6-channel Audio
NETWORK: SiS® 962L integrated MAC + RealTek 8201BL PHY.
USB: 6 USB 2.0 ports (Rear * 2/ Front * 4)

DIMENSIONS: 29.5 cm(L) x 23.0 cm(W) ATX Form Factor

CPU: • Supports Socket 478 for Intel® Pentium 4 processor
• Supports up 3GHz/800MHz and higher speed
CHIPSET: • Intel® 875P Chipset
- Supports FSB 800/533MHz.
- Supports AGP 8X interface.
- Supports ECC memory.
- Supports Single/Dual Channel DDR 400/333/266 memory up to 4GB.
FSB: • Support 133/200MHz FSB
• Support 533/800MHz Intel NetBurst micro-architecture bus.
MAIN MEMORY:
• Supports four unbuffered DIMM of 2.5V DDR SDRAM.
• Supports up to 4GB memory size with ECC.
• Supports Dual channel DDR266/333/400MHz and up.
AGP/PCI: • One AGP slot supports 8x/4x at 0.8V (AGP 3.0) or 4x at 1.5V
(3.3V is not supported).
• Five 32-bit v2.3 Master PCI bus slots (support 3.3v/5v PCI bus
interface).
AUDIO: • 6 channels ADI 1980/1985 software audio codec
- Compliance with AC97 v2.2 Spec (for 1980) / PC99 v2.3 Spec
(for 1985).
- Meet PC2001 audio performance requirement.
- Can support SPDIF Out via SPDIF-Bracket only.
NETWORK: • Intel® Intel PRO/1000CT and Intel® 82562EZ Dual layout.
- Integrated Fast Ethernet MAC and PHY in one chip.
- Supports 10/100Mb/s and 1000Mb/s
(1000Mb/s only for Intel® PRO/1000CT)
- Compliance with PCI 2.2.
- Supports ACPI Power Management.
FIREWIRE: 3 IEEE 1394 pinheaders
USB: 8 USB 2.0 ports (Rear x 6/Front x 2 or Rear x 4 / Front x 4)
IDE: • Dual Ultra DMA 66/100 IDE controllers integrated in ICH5R.
- Supports PIO, Bus Master operation modes.
- Can connect up to four Ultra ATA drives.

CPU: • Supports Socket 478 for Intel® Pentium 4 processor
• Supports up 3.0GHz/800MHz and higher speed
CHIPSET: • Intel® 865PE Chipset
- Supports FSB 800/533/*400(Northwood only)MHz.
- Supports AGP 8X interface.
- A Gigabit Ethernet (GbE) controller is supported through the
CSA (Communications Streaming Architecture) interface.
- Supports Dual Channel DDR 400/333/266 memory interface.
FSB: • Support *100(Northwood only)/133/200MHz FSB
• Support *400(Northwood only)/533/800MHz Intel NetBurst
micro-architecture bus.
MAIN MEMORY:
• Supports four unbuffered DIMM of 2.5V DDR SDRAM.
• Supports up to 4GB memory size without ECC.
• Supports Dual channel DDR266/333/400MHz and up.
AGP/PCI: • One AGP slot supports 8x/4x at 0.8V (AGP 3.0) or 4x at 1.5V
(3.3V is not supported).
• Five 32-bit v2.3 Master PCI bus slots (support 3.3v/5v PCI bus
interface).
AUDIO: • 6 channels software audio codec C-Media 9739A.
- Compliance with AC97 v2.2 Spec.
- Meet PC2001 audio performance requirement.
- Can support SPDIF Out via S-Bracket only.
FIREWIRE: 3 IEEE 1394 pinheaders
USB: 8 USB 2.0 ports (Rear x 6/Front x 2 or Rear x 4 / Front x 4)