Chapter 1 - Introduction; Specifications - DFI NF4 SLI INFINITY User Manual

1
Introduction

Chapter 1 - Introduction

Specifications

Processor
• AMD Athlon
• Socket 939
Front Side Bus
• 2000MT/s HyperTransport interface
Chipset
• NVIDIA nForce4
System Memory
• Four 184-pin DDR SDRAM DIMM sockets
• Supports dual channel (128-bit wide) memory interface
• Supports up to 4GB system memory
• Supports PC2100 (DDR266), PC2700 (DDR333) and PC3200
• Suppor ts x8/x16 ECC/non-ECC unbuffered DIMMs, up to
Expansion Slots
• 2 PCI Express x16 slots (operates at x8 bandwidth)
• 2 PCI Express x1 slots
• 3 PCI slots
SLI (Scalable Link Interface) Mode
• Use 2 SLI-ready PCI Express x16 graphics cards (use identical
• In SLI mode, the bandwidth of each x16 slot works at the
8
TM
64 FX / Athlon
TM
- Supports NVIDIA SLI
(DDR400) DDR SDRAM DIMM
512Mb DDR devices
cards) on the PCI Express x16 slots.
bandwidth of x8. When the graphics cards are connected via the
SLI bridge, it runs at x16 bandwidth.
Refer to chapter 2 for more information about NVIDIA SLI
technology.
TM
64 / Sempron
SLI
TM
(Scalable Link Interface)
TM