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Motherboard User’s Guide
−Built-in 2 pixel rendering pipelines and 4 texture units
• Complete TV-OUT/Digital Flat Panel Solution:
−Built-in dual display controllers to support independent dual displays
• PCI 2.3 Specification Compliance
• Integrated Multithreaded I/O Link Mastering
• Multithread I/O Link Mastering with Read/Write Concurrent and Read/
Read Pipeline Transaction
Memory Support
• Two 184-pin 2.5V DIMM sockets for DDR SDRAM memory modules
• Supports DDR400/333/266 memory bus
• Maximum installed memory is 2GB
Expansion Slots
• One AGPro slot
• One PCI Express x16 slot
• Two 32-bit PCI slots for PCI 2.2-compliant bus interface
• One 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 Codec
• AC ’97 2.3 COMPATIBLE
• FEATURES6 DAC Channels for 5.1 Surround
• 90 dB Dynamic Range
• 20-Bit PCM DACs
• S/PDIF OutputIntegrated Stereo Headphone Amplifiers
• Phone, Aux, and Line-In
• High Quality CD Input
• Selectable MIC Input
• Mono Output
• External Amplifier Power-Down Control
Onboard I/O Ports
• Two PS/2 ports for mouse and keyboard
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