NF4-A9A / NF4 Ultra-A9A
1
CHAPTER 1: INTRODUCTION
1.1 MOTHERBOARD FEATURES
A. Hardware
CPU
Supports Socket 939.
SupportsAMDAthlon 64 / Athlon 64 FX /Sempron processors.
Supports Dual Core CPU.
Supports Maximum Front Side Bus up to 2G HT.
AMD 64 architecture enables simultaneous 32 and 64 bit computing.
Supports HyperTransport andAMD Cool’n’Quiet Technologies.
Chipset
NVIDIA nForce4 (NF4-A9 A)/ nForce4 Ultra (NF4 Ultra-A9A):
-Supports NVIDIA Firewall.
-Supports 10 USB 2.0 ports.
-Supports NVIDIAnTune Utility.
-Supports 1 PCI-Express x16 interface graphics slot.
-Supports 4 SATA ports, each channel up to 1.5Gb/s (NF4-A9A) /
3.0Gb/s (NF4 Ultra-A9A).
-Supports 4 IDE disk drives with PIO Mode 5, Bride Mode and Ultra
DMA33/66/100/133 Bus Master Mode.
-Compliant with AC’97 version2.3 specification.
-Compliant with PCI-Express Version 1.a specification.
Dimensions
ATX Form Factor: 20.8cm (W) x 29.35cm (L)
Operating Systems
Supports Windows 2000 and Windows XP.
Note: Do not support Windows 98SE and Windows ME.
Main Memory
Supports Dual Channel DDR.
Supports DDR266/333/400.
Maximum memory size is 4GB.
DIMM Socket
Location DDR Module Total Memory Size
DIMM1 128MB/256MB/512MB/1GB *1
DIMM2 128MB/256MB/512MB/1GB *1
DIMM3 128MB/256MB/512MB/1GB *1
DIMM4 128MB/256MB/512MB/1GB *1
Max is 4 GB.
