Intel® Pentium® 4 Processor with Hyper-Threading Technology
     - 800MHz/533MHz system data bus
   Intel® Pentium® 4 Northwood processor
     - 533MHz/400MHz system data bus
   Intel® Celeron® Northwood processor
     - 400MHz system data bus
CPU Socket
   Socket 478
     Intel® 875P chipset
     - Intel® 82875P Memory Controller Hub (MCH)
     - Intel® 82801ER I/O Controller Hub (ICH5R)
    Supports dual channel (128-bit wide) memory interface
     - Each channel supports 2 DIMM sockets
   Supports up to 4GB system memory
   Supports Dynamic mode to optimize system performance
   Synchronous operation with processor system bus
     - PC2100/PC2700/PC3200 (DDR266/DDR333/DDR400) with 800MHz FSB CPU (supports PAT mode).
       DDR333 will run at 320MHz memory frequency when used with 800MHz FSB CPU.
     - PC2100/PC2700 (DDR266/DDR333) with 533MHz FSB CPU
     - PC2100 (DDR266) with 400MHz FSB CPU
   Supports ECC/non-ECC DIMMs
   Supports unbuffered DIMMs
   Award BIOS, Windows® 98SE/2000/ME/XP Plug and Play compatible
   Genie BIOS provides:
     - CPU/DRAM overclocking in 1MHz stepping
     - AGP/PCI/SATA overclocking
     - CPU/DIMM/AGP overvoltage
   4Mbit flash memory
   CMOS Reloaded
Power Management
   Supports ACPI STR (Suspend to RAM) function
   Wake-On-Events include:
     - Wake-On-Keyboard/Mouse
     - Wake-On-USB Keyboard
     - Wake-On-Ring (external modem)
     - Wake-On-LAN
     - RTC timer to power-on the system
   AC power failure recovery
Hardware Monitor
   Monitors CPU/system temperature and overheat alarm
   Monitors CPU/1.5V/5VSB/VBAT/3.3V/5V/±12V voltages and failure alarm
   Monitors CPU/chip/second fan speed and failure alarm
   Automatic chip/second fans on/off control
   Read back capability that displays temperature, voltage and fan speed
   CPU Fan Protection function monitors the CPU fan during system boot-up
   CPU Temperature Protection function monitors CPU temperature during system boot-up
   20-bit stereo full-duplex codec with independent variable sampling rate
   High quality differential CD input
   True stereo line level outputs
   S/PDIF-in/out interface
   6-channel audio output
   Uses 82547EI Gigabit LAN CSA interface
   Full duplex support at both 10, 100 and 1000 Mbps
   Uses HighPoint 372N RAID controller
   RAID 0, 1, 0+1 and 1.5
   Supports ATA/33, ATA/66 and ATA/100 hard drives
   PIO Mode 4 Enhanced IDE (data transfer rate up to 14MB/sec.)
ICH5R Serial ATA with RAID
   Supports two SATA (Serial ATA) interfaces which are compliant with SATA 1.0
      specification (1.5Gbps interface)
   Supports RAID 0 and RAID 1
   Supports 1.5V AGP 8x (2.13GB/sec.) and AGP 4x (1066MB/sec.) for 3D graphics
      applications (AGP 2x and 3.3V AGP card are not supported)
   Supports AGP 3.0 and AGP 2.0 spec.
Rear Panel I/O Ports
   4 USB 2.0/1.1 ports
   1 RJ45 LAN port
   1 DB-9 serial port
   1 DB-25 parallel port
   1 mini-DIN-6 PS/2 mouse port
   1 mini-DIN-6 PS/2 keyboard port
   2 RCA jacks for S/PDIF-in and S/PDIF-out
   2 audio jacks for center/bass and rear out
   3 audio jacks: line-out, line-in and mic-in
I/O Connectors 
   2 connectors for 4 additional external USB 2.0/1.1 ports
   1 front audio connector for external line-out and mic-in jacks
   1 connector for an external game/MIDI port
   2 internal audio connectors (CD-in and AUX-in)
   1 S/PDIF-in/out connector for optical cable connection
   1 connector for IrDA interface
    2 RAID IDE connectors
   2 Serial ATA connectors
   2 IDE connectors
   1 floppy connector
   2 ATX power supply connectors
   1 Wake-On-LAN connector
    4 fan connectors for CPU fan, chassis fan, second fan and chip fan
   1 diagnostic LED connector for external 4 diagnostic LEDs display
   EZ touch switches (power switch and reset switch)
Expansion slots
   1 AGP slot
   5 PCI slots
   PCI 2.2 and AC 97 compliant
   Intel AGP version 3.0
   4 layers, ATX form factor
   30.5cm (12.05") x 24.4cm (9.6")