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1-2 Specification
Spec
Design
Chipset
CPU Socket
(LGA 775 Socket)
Memory Socket
Expansion Slot
Integrate IDE and
Serial ATA RAID
VGA
Optional LAN
Audio
BIOS
Multi I/O
∗ Micro ATX form factor 4 layers PCB size: 24.5x22.0cm
∗ VIA P4M890 North Bridge Chipset
∗ VIA VT8237R Plus South Bridge Chipset
∗ Support Intel Pentium 4 775-Land LGA Package utilizes Flip-
Chip Land Grid Array (FCLGA4) package processor
∗ Support CPU Frequency 533MHz/800MHz/1066MHz
∗ Support 2.8G/3.0G/3.6G LGA 775 Pentium 4 processor
∗ Reserves support for future Intel Pentium 4 processors
∗ 240-pin DDRII Module socket x 2
∗ Support 2pcs DDRII533/ DDRII400 DDR Modules Expandable
to 2.0GB
∗
PCI-Express x16 slot 1pcs deliver up to 8GB/s concurrent bandwidth
∗
PCI-Express x1 slot 1pcs delivers up to 512MB/s concurrent
bandwidth
∗
32-bit PCI slot x 2pcs
∗ Two PCI IDE controllers support PCI Bus Mastering, ATA
PIO/DMA and the ULTRA DMA 33/66/100/133 functions that
deliver the data transfer rate up to 133 MB/s; Two Serial ATA
ports provide 150 MB/sec data transfer rate for two Serial ATA
Devices and offer RAID 0, 1, JBOD functions
∗ Integrated S3 Graphics UniChrome Pro Integrated Graphics
Processor
∗ Support Ultra-AGPII with 2GB/s bandwidth
∗ Built-in programmable 24-bit true-color RAMDAC up to
250MHz pixel clock
∗ Programmable frame buffer size from 16MB and up to 64MB.
∗ Support Fast Ethernet LAN function provide 10/100 Mb/s data
transfer rate
∗ AC'97 Digital Audio controller integrated
∗ 6-channel AC'97 Audio CODEC onboard
∗ Audio driver and utility included
∗ Award 4MB Flash ROM
∗ PS/2 keyboard and PS/2 mouse connectors
∗ Floppy disk drive connector x1
∗ Parallel port x1
∗ Serial port x1
∗ VGA port x1
∗ USB2.0 port x 4 and headers x 4 (connecting cable option)
∗ Audio connector (Line-in, Line-out, MIC)
Description
2
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