DFI AD73 Pro User Manual page 8

System board
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1
Introduction
Expansion Slots
The system board is equipped with 1 universal AGP slot, 5 PCI
slots (1 shared with CNR slot) and 1 CNR slot.
AGP is an interface designed to support high performance 3D
graphics cards. It utilizes a dedicated pipeline to access system
memory for texturing, z-buffering and alpha blending. The universal
AGP slot supports AGP 2x with up to 533MB/sec. bandwidth and
AGP 4x with up to 1066MB/sec . bandwidth for 3D graphics
applications. AGP in this system board will deliver faster and better
graphics to your PC.
The CNR slot supports modem riser card only.
Onboard Audio Features
• Supports Microsoft
• AC'97 supported with full duplex, independent sample rate con-
verter for audio recording and playback
ATX Double Deck Ports (PC 99 color-coded connectors)
• Two USB ports
• Two NS16C550A-compatible DB-9 serial ports
• One SPP/ECP/EPP DB-25 parallel port
• One mini-DIN-6 PS/2 mouse port
• One mini-DIN-6 PS/2 keyboard port
• One game/MIDI port
• Three audio jacks: line-out, line-in and mic-in
Connectors
• One connector for 2 additional external USB ports
• One connector for IrDA interface
• Two IDE connectors
• One floppy drive interface supports up to two 2.88MB floppy
drives
8
DIMMs
Memory Size
2MBx64
16MB
4MBx64
32MB
8MBx64
64MB
DirectSound/DirectSound 3D
®
DIMMs
Memory Size
16MBx64
128MB
32MBx64
256MB
64MBx64
512MB

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