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Motherboard User’s Guide
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High Bandwidth 1 GB/Sec 16-Bit Ultra V-Link Host Controller --
Supports 66MHz, 4X and 8X transfer modes, Ultra V-Link Host
interface with total bandwidth of 1 GB/sec
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Advanced System Power Management Support -- ACPI 2.0 and PCI
Bus Power Management 1.2 compliant
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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)
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PCI-2.2 compliant, 32-bit 3.3V PCI interface with 5V tolerant inputs
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Support three PCI slots of arbitration and decoding for all integrated
functions and LPC bus.
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Dual Channel Serial ATA/RAID Controller—Complies with Serial ATA
Specification Revision 1.0
Memory Support
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Two 184-pin 2.5V DIMM sockets for DDR SDRAM memory modules
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Supports
DDR400
/333/266 memory bus
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Maximum installed memory is 2GB
Expansion Slots
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One CNR slot
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One
8X
AGP slot
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Three 32-bit PCI slots
Onboard IDE channels
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Two IDE Connectors
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Supports PIO (Programmable Input/Output) and DMA (Direct Memory
Access) modes
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Supports IDE Ultra DMA bus mastering with transfer rates of
133
/100/
66 MB/sec
Serial ATA
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Two Serial ATA Connectors
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Transfer rate exceeding best ATA (~150 MB/s) with scalability to higher
rates
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Low pin count for both host and devices
AC’97 Codec
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Compliant with AC’97 2.3 specification
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16-bit Stereo full-duplex CODEC with independent and variable
sampling rate
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Support for 3.3v digital, 5v analog power supply and low power
consumption management
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Three analog line-level stereo inputs with 5-bit volume control:
LINE_IN, CD, AUX
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Front-Out, Surround-Out, MIC-In and LINE-In Jack Sensing
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Two analog line-level mono input
