Specifications
Processors
- Supports all Socket 478 CPUs (400FSB & 533FSB)
Chipset
- North bridge: Intel I845PE MCH
- South bridge: Intel ICH4
System Memory
- 3 x 184-pin DDR SDRAM
- DDR200 / DDR266 / DDR333 support @ 2.5v
- 2GB maximum system RAM
Slots
- AGP slot, 4x AGP compliant (1.5v support only)
- 4 x 32-bit PCI 33MHz slots
On-board peripherals - I/O
- 1 floppy port supports 2 FDD
- 3 Audio Jacks for Realtek ALC650 sound chipset
- RJ-45 LAN Port (Realtek 8100BL)
- 6 USB2.0 connectors
- 2 IEEE 1394a Firewire ports
- S/PIDF-OutA
- Headers for another 4 USB2.0 ports as well as a 3rd Firewire portdio
- PS/2 ports
On-board IDE
- An IDE controller on the ICH4 chipset provides IDE HDD/CD-ROM with PIO, Bus Master and Ultra DMA/100/66/ operation modes
- Highpoint HPT374 - 2 independent channel RAID controller
- Ultra DMA/ATA133, 100, 66, 33 operation modes
- RAID 0, 1, 0+1 support
- Can connect up to 4 IDE devices
- Hot swap capability
- Marvell Serial ATA 2-channel interface capable of 1.5Gbps
Integrated Components
- Realtek RTL8100BL 10/100 Base-T Fast Ethernet Controller
- Realtek ALC650 6-channel sound
- Texas Instruments Firewire chip.
BIOS & Voltages
- ABIT Softmenu III
- FSB speeds of 100Mhz - 250Mhz (quad-pumped)
- 1.1v - 1.70v Vcore adjustable in 0.025v increments (1.725v for C1 CPUs)
- 2.5v - 2.8v Vmem adjustable in 0.1v increments
- 3/1, 4/1 FSB:PCI dividers. Fix PCI options at 33MHz, 37MHz and 44MHz
Other features
- Custom backplane
- 2 digit debug LCD
- On / off power buttons on motherboard
- 5 fan headers
- Serial ATA to ATA converter, dubbed Serillel.
Form Factor
- 305mm x 245mm
Although not visible from any specifications, we're guessing that ABIT have done a little tinkering with the power circuitry to ensure operation on the upcoming 3.06GHz P4 and future power-hungry processors.
