Mainboard Specification - Nvidia nForce4 Ultra User Manual

Nvidia nforce4 ultra / nforce4 4x mainboard for amd socket am2 (940-pin) processor
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Introduction

1-3 Mainboard Specification

Processor
Support Socket-AM2 (940 pin) based AMD Athlon-AM2 with 2.0/1.6GTs 16x16 Hyper Transport processors
Support VMM (Virtualization-Machine-Monitoring)
Chipset
nVidia nForce4 Ultra / nForce4 4X Chipset
Main Memory
Four 240-pin DDRII SDRAM DIMM sockets
Support single-sided or double-sided 1.8v DDRII-533/667/800 DIMMs with dual channel architecture in
256/512Mb technologies
Supports up to 16GB memory size
Expansion Slots
Three PCI connectors compliant with PCI v2.3
Two PCI-E (x1) connectors compliant with PCI Express 1.0a
One PCI-E (x16) connectors compliant with PCI Express 1.0a
USB
Ten USB connectors compliant with USB2.0 from embedded USB controller (4 connectors at rear panel)
LAN
One Gb Ethernet from Marvell 88E1116 LAN PHY
P-ATA IDE
Two IDE interface (up to 4 IDE devices) with UDMA-33/66/100/133 support from embedded IDE controller
S-ATA RAID
Four S-ATA II ports with up to 300MB/s bandwidth with RAID 0, 1, 0+1 (Supported in the NVIDIA nForce4
Ultra chipset)
Four S-ATA ports with up to 150MB/s bandwidth with RAID 0, 1, 0+1 (Supported in the NVIDIA nForce4 4x
chipset)
I/O
Onboard EPoX EP1308 LPC bus I/O controller
Legacy peripheral interface for PS/2 keyboard & mouse, FDD, Parallel, Serial, and IrDA (v1.0 compliant)
Support Hardware Monitoring for fan speed monitoring and CPU temperature sensing
Intelligent fan speed control for CPU-fan (DC) and Chassis-fan for quiet operation
BIOS
Flash EEPROM with Award Plug&Play BIOS
Support EZ Boot for fast bootable device selection
Support Magic Health for system hardware status report during system boot-up
Support Ghost BIOS for BIOS Recovery
Audio
8 channel audio from onboard Realtek ALC850 AC'97 v2.3 compliant CODEC (Optional)
6 channel audio from onboard Realtek ALC655 AC'97 v2.3 compliant CODEC (Optional)
- Support CD-In, AUX-In
- Support Jack detection for fool-proof audio device installation
- Rear panel audio jacks configuration: depending on model you purchased, please refer to one of the
following table:
4

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