ECS Motherboard User Manual page 7

Motherboard User's Guide
Memory Support
Two 184-pin, 2.5V DIMM sockets for DDR SDRAM memory modules
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• Supports DDR333/266 memory bus
Maximum installed memory is 2GB
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Expansion Slots
• Two 32-bit PCI slots
One 8X AGP slot
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• One CNR (Communications and Networking Riser) slot
Onboard IDE channels
Two IDE Connectors
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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 133/100/
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66 MB/sec
AC'97 Codec
• 6- channel and compliant with Intel AC'97 (REV. 2.3) Spec, meeting
with Microsoft PC2001 requirements
• Advanced power management and power saving capabilities.
Stereo Line-in function shared with Surround out.
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• High quality pseudo-differential analog CD Audio input.
S/PDIF Output support: Output 96 / 48 kHz with 24 / 20 / 16 bits
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Valuable add-on software technology: Support most industry standards
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of PC 3D sound and unique karaoke function support featured with
microphone echo, key shifting, and vocal cancellation.
Onboard I/O Ports
Two PS/2 ports for mouse and keyboard
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One serial port
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One parallel port
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One VGA port
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Four back-panel USB2.0 ports
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One LAN port (optional)
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Audio jacks for microphone, line-in and line-out
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Fast Ethernet LAN (optional)
Supports 10/100Mbps operation and half/full duplex operation
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IEEE 802.3/802.3u compliant
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Supports IEEE 802.3u clause 28 auto negotiation
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Supports operation under Link Down Power Saving mode
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Supports Base Line Winder (BLW) compensation
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Adaptive Equalization
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