CPU
Supports Intel Pentium® 4 Socket478 processor
400/533MHz System Data Bus
Chipset
Intel 845E (ICH4) chipset 
Supports AGP 4X 1.5V device only
Supports Hi-Speed Universal Serial Bus (USB v2.0)
Supports Dual Ultra ATA 100/66/33 channels supporting 4 devices 
Memory
Supports Three 184 pin DDR DIMM module 
Supports up to 2GB MAX
Supports PC1600 and PC2100 
Audio
AC'97 6-ch Audio CODEC on board 
System BIOS
ABIT SoftMenu Technology
Award Plug and Play BIOS supports APM and ACPI
Write-Protect Anti-Virus function by AWARD BIOS
Multi I/O Functions
2 Channels Bus Master IDE Ports support Ultra DMA 33/66/100 
PS/2 Keyboard and PS/2 Mouse Connectors
1 Floppy Port (up to 2.88MB) 
1 Parallel Port (EPP/ECP)
2 Serials Ports
2 USB 2.0 Connectors 
Audio connector (Line-in, Line-out, MIC-in, and Game Port )
LAN 
On board RTL8100B single chip Ethernet controller with power management
10/100Mb Operation
Supports ACPI & Wake on LAN 
Supports Full Duplex Flow Control (IEEE 802.3x) and compliant to PCI Revision 2.2
Miscellaneous 
ATX form factor
1 AGP4X slot,5 PCI slots 
Hardware Monitoring ? Including Fan speed, Voltages, CPU and System temperature and one thermal header for other devices temperature monitoring
Keyboard and Mouse Power On 

Please Note: Switching Power Supply must meet ATX 2.03 specification with ATX12v and AUX Power connector