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Motherboard User’s Guide
Onboard IDE connector
• One IDE connector that supports PIO (Programmable Input/Output)
and DMA (Direct Memory Access) modes
• Supports IDE Ultra DMA bus mastering with transfer rates of 100/66/33
MB/sec
• System Memory Controller Support
-Supports DDR2 SDRAM with up to maximum memory of 2 GB
• PCI Express Graphics Interface Support
-One PCIEX16 slot for Graphic Interface
• PCI Bus Interface
-Supports PCI Revision 2.3 Specification at 33 MHz
• Integrated Serial ATA Host Controller
-Supports four ports with data transfer rate up to 3.0 Gb/s
• Integrated IDE Controller
-Ultra ATA 100/66/33 Support
• USB 2.0
-Integrated USB 2.0 Host Controller supporting up to eight USB 2.0
ports
rates
• Low pin count for both host and devices
Serial ATA
• Four Serial ATA Connectors
• Transfer rate exceeding best ATA (~3.0 Gb/s) with scalability to higher
• 5.1 Channel High Definition Audio Codec
• All DACs support 192K/96K/48K/44.1KHz sample rate
• Software selectable 2.5V/3.75V VREFOUT
• Meets Microsoft WHQL/WLP 2.x audio requirements
• Direct Sound 3D
TM
compatible
Audio
Memory Support
• Two DIMM sockets for DDR2 667/533/400 DDR SDRAM with Dual-
channel architecture
• Maximum installed memory is 2 GB
Expansion Slots
• One PCIEX16 slot for Graphic Interface
• Two 32-bit PCI v2.3 compliant slots
• One 40-pin IDE connector that supports two IDE devices
• One floppy disk drive interface
• Four 7-pin SATA connectors
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