4
These motherboards provide high performance & meets future specification demand. It is
really wise choice for your computer.
1-2 Specification
Spec Description
Design
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Micro ATX form factor 4 layers PCB size: 22x24.4cm
Chipset
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SiS 650 North Bridge Chipset for 650EM/650EML
SiS 645 North Bridge Chipset for 645EM/645EML
∗
SiS 961 MuTIOL Media I/O Chipset
CPU Socket
(mPGA478B Socket)
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Support Intel Pentium 4 478 Pin package utilizes Flip-Chip Pin
Grid Array (FC-PGA2) package processor
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Support 1.5G
∼
2.2G 478 Pin Pentium 4 processor
∗
Reserves support for future Intel Pentium 4 processors
Memory Socket
∗
168-pin SDR SDRAM module socket x2
∗
Support 2 pcs PC133/PC100 SDRAM Modules
∗
Expandable to 2.0GB
Expansion Slot &
Headers
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AGP slot x1 support AGP 2.0 & 4X mode
∗
32-bit PCI slot x3
∗
CNR slot x1
Integrate IDE
∗
Two PCI IDE controllers support PCI Bus Mastering, ATA
PIO/DMA and the ULTRA DMA 33/66/100 functions that
deliver the data transfer rate up to 100 MB/s
LAN
(Only for
650EML/645EML)
∗
SiS On-chip LAN controller
∗
Support full duplex 10/100 Base-T Ethernet
VGA
(Only for
650EM/650EML)
∗
Integrated High Performance & High Quality 3D Accelerator
∗
Support Ultra-AGPII with 2GB/s bandwidth
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Built-in programmable 24-bit true-color RAMDAC up to
333MHz pixel clock
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Programmable frame buffer size from 8MB and up to 64MB.
Audio
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AC’97 Digital Audio controller integrated
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AC’97 Audio CODEC on board
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Audio driver and utility included
BIOS
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Award 2Mb Flash ROM
Multi I/O
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PS/2 keyboard and PS/2 mouse connectors
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Floppy disk drive connector x1
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Parallel port x1
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Serial port x2
∗
USB connector x2
∗
USB headers x4 (connecting cable option)
