Motherboard User's Guide
Chipset
There are G31 Northbridge and ICH7 in the chipsets in accordance with an
innovative and scalable architecture with proven reliability and performance.
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Hyper-Threading Technology
System Memory Controller Support: DDR2 SDRAM with up to
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maximum memory of 4 GB.
PCI Express Graphics Interface Support: One PCI Express x16 slot
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PCI Bus Interface Support: PCI Revision 2.3 Specification at 33MHz
Integrade Serial ATA Host Controller: Independent DMA operation with
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Data transfer rates up to 3.0 Gb/s
Intgrated IDE Controller: Ultra DMA-100/66 Bus Master EIDE
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Controller
USB 2.0: Integrated USB 2.0 interface
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Memory Support
Two 240-pin DIMM sockets for DDR2 SDRAM memory modules
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Supports DDR2 800/667 with dual-channel architecture
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Maximum installed memory is 4 GB
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Expansion Slots
Two 32-bit PCI slots
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One PCI Expressx16 slot
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One PCI Expressx1 slot
Onboard IDE channels
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One IDE Connector
Supports PIO (Programmable Input/Output) and DMA (Direct Memory
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Access) modes
Supports IDE Ultra DMA bus mastering with transfer rates of 100/66
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MB/sec
Serial ATA
Four Serial ATA Connectors
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Transfer rate exceeding best ATA (3.0 Gb/s) with scalability to higher
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rates
Low pin count for both host and devices
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Audio
• 5.1Channel High Definition Audio Codec
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Exceeds Microsoft Windows Logo Program (WLP) Requirements
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ADCs support 44.1K/48K/96K/192KHz sample rate
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Power Support: Digital: 3.3V; Analog: 5.0V
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