CPU
• Supports Intel® Pentium 4 Northwood/Prescott (Socket 478) processors.
• FSB 400 (for Northwood only), 533, 800MHz
• Supports up to 3.2GHz or higher speed


Chipset
• Intel® 865PE Chipset
- Supports FSB 800/533/400MHz
- Supports AGP 8X interface
- Supports DDR 400/333/266 memory interface

• Intel® ICH5 Chipset
- Hi-Speed USB (USB2.0) controller, 480Mb/sec, 8 ports
- 2 Serial ATA/150 ports
- 2 channel Ultra ATA 100 bus Master IDE controller
- PCI Master v2.3, I/O APIC
- Supports both ACPI and legacy APM power management


Main Memory
• Supports four unbuffered DIMM of 2.5 Volt DDR SDRAM

• Supports up to 4GB memory size without ECC
• Supports Dual channel DDR266/333/400/433/466/500/533 MHz and up. (DDR433/466/500/533 are overclocking spec, also refer to User's Manual)


DDR433/450/466/500/533 Memory Modules Qualified Vender List
DDR400 Memory Modules Qualified Vender List

Slots
• 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)


BIOS
• The mainboard BIOS provides "Plug & Play" BIOS which detects the peripheral devices and expansion cards of the board automatically.
• The mainboard provides a Desktop Management Interface (DMI) function which records your mainboard specifications.


On-Board IDE
Dual Ultra DMA 66/ 100 IDE controllers integrated in ICH5
- Supports PIO, Bus Master operation modes
- Can connect up to four Ultra ATA drives
Serial ATA/150 controller integrated in ICH5
- Up to 150MB/sec transfer speeds
- Can connect up to two Serial ATA drives


Audio
AC97 link controller integrated in Intel® 865PE Chipset
6-channel audio codec Realtek ALC655
- Compliance with AC97 v2.3 Spec.
- Meet PC2001 audio performance requirement


LAN
Realtek® 8100C
- Integrated Fast Ethernet MAC and PHY in one chip
- Supports 10Mb/s, 100Mb/s
- Compliance with PCI 2.2
- Supports ACPI Power Management


On-Board Peripherals
- 1 floppy port supports 1 FDDs with 360K, 720K, 1.2M, 1.44M and 2.88Mbytes
- 1 serial port COM1
- 1 parallel port supports SPP/EPP/ECP mode
- 8 USB 2.0 ports (Rear x 4 / Front x 4)
- 1 Line-In / Line-Out / Mic-In / Optical audio port
- 1 RJ45 LAN jack




Dimension
ATX Form Factor: 30.5 cm (L) x 24.5 cm (W)

Mounting
9 mounting holes