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PCI to system memory data streaming up to 132Mbyte/sec
(data sent to north bridge via high speed Ultra V-Link
interface)
PCI-2.2 compliant, 32-bit 3.3V PCI interface with 5V
tolerant inputs
Support three PCI slots of arbitration and decoding for all
integrated functions and LPC bus.
Dual Channel Serial ATA/RAID Controller—Complies with
Serial ATA Specification Revision 1.0
Memory Support
Two 184-pin 2.5V DIMM sockets for DDR SDRAM
memory modules
Supports DDR 400/333/266/200 memory bus
Maximum installed memory is 2GB
Expansion Slots
One 8x AGP slot
Three 32-bit PCI slots for PCI 2.2-compliant bus interface
One Communications and Networking Riser (CNR) slot
Onboard IDE channels
Two IDE connectors
Supports PIO (Programmable Input/Output) and DMA
(Direct Memory Access) modes
Supports IDE Ultra DMA bus mastering with transfer rates
of 133/100/66 MB/sec
Serial ATA
Two Serial ATA Connectors
Transfer rate exceeding best ATA (~150 MB/s) with
scalability to higher rates
Low pin count for both host and devices
AC'97 Audio Codec
Compliant with AC'97 2.3 specification
Chapter 1: Introduction
3
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