Chapter 1
1-2
CPU
Supports Intel
®
Pentium
®
4 processors in the 478 pin package.
Supports 1.5GHz, 1.6GHz, 1.7GHz, 1.8GHz, 1.9GHz, 2GHz and up.
Chipset
SiS
®
645/650 HMAL/IGUI HMAL (702-pin BGA)
- High performance host interface (400MHz).
- 64 bit performance DDR 333 (SiS 645 only)/DDR 266/DDR 200 memory
controller.
- Integrated A.G.P compliant target/66MHz Host-to-PCI bridge.
- High throughput SiS HyperZip connect to SiS 961 HyperZip Media I/O.
- Dedicated isochronous response queue.
- High performance 2D/3D and video accelerator (SiS650 only).
- Complete TV-Out/Digital Flat Panel solution and MPEG-2/1 video decoder
(SiS650 only).
SiS
®
961 HyperZip Media I/O (371-pin BGA)
- High performance HyperZip connect to SiS series NB.
- Integrated multi-threaded I/O link ensures concurrency of up/down data
transfer.
- Integrated HyperZip connect to PCI bridge.
- Dual IDE Master/Slave controller.
- Integrated USB host controller.
- Integrated audio controller with AC97 interface.
- Advanced power management and PC2001 compliance.
- Integrated RTC and DMA interrupt and keyboard controller.
- Integrated PCI to LPC bridge.
Main Memory
Supports four memory banks using two 184-pin unbuffered DDR DIMM.
Supports up to 2GB memory size.
Supports 2.5v DDR SDRAM.
Slots
One AGP (Accelerated Graphics Port) 4X slot.
Three PCI 2.2 32-bit PCI bus slots (support 3.3V/5V PCI bus interface).
One CNR (Communication Network Riser) slot.
Mainboard Specification
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