User`s guide

2
Motherboard User’s Guide
• System Memory Controller Support: DDR2 SDRAM with up to
maximum memory of 4 GB.
• PCI Express Graphics Interface Support: One PCI Express x16 port
• PCI Bus Interface Support: PCI Revision 2.3 Specification at 33MHz
• Integrade Serial ATA Host Controller: Independent DMA operation on
two ports with Data transfer rates up to 3.0 Gb/s
• Intgrated IDE Controller: Ultra DMA-133/100/66/33 Bus Master EIDE
Controller
• USB 2.0: Integrated USB 2.0 interface, supporting up to eight functional
ports
Memory Support
• Two 240-pin DIMM sockets for DDR2 SDRAM memory modules
• Supports DDR2 667/533/400 memory bus
• Maximum installed memory is 4 GB
Expansion Slots
• Two 32-bit PCI slots
• One PCI Expressx16 slot
• One PCI Expressx1 slot
• One CNR slot (optional)
Onboard IDE channels
• One IDE Connector
• Supports PIO (Programmable Input/Output) and DMA (Direct Memory
Access) modes
• Supports IDE Ultra DMA bus mastering with transfer rates of 133/100/
66/33 MB/sec
Serial ATA
• Two Serial ATA Connectors
• Transfer rate exceeding best ATA (3.0 Gb/s) with scalability to higher
rates
• Low pin count for both host and devices
• 7.1+ 2 Channel High Definition Audio Codec
• All DACs support 192k/96k/48k/44.1kHz sample rate
• High-quality analog differential CD input
• Meets Microsoft WHQL/WLP 3.0 audio requirements
• Direct Sound 3D
TM
compatible
• 5.1Channel High Definition Audio Codec
• ADCs support 44.1k/48k/96k sample rate
• Meet Microsoft WHQL/WLP 3.0x audio requirements
• Direct Sound 3D
TM
compatible
Audio (Optional)