nForce 550 Series

HA01-SDGE

NVIDIA nForce 550 SLI MCP Chipset . Support Socket AM2 64-bit Dual core AMD Athlon 64 X2 . 2 PCI Express x16 (16-LANE + 8-lANE @ Regular Mode;8-LANE + 8-LANE @ SLI Mode). Support HTT 1000MHz. Advanced 5-Phase PWM Design w / OC-CON Capacitors . Dual Channel DDR2 800 Memory DIMMs Supported. Support 4 Serial ATA2 Devices with RAID 0. 1 . 0+1 . 5 Support NV Firewall. Gigabit LAN Supported. Azalia 8 Channel Audio CODEC. CPU Vcore 7-Shift / DeBUG Port / DIY POWER SWITCH. ATX Form Factor.
Socket AM2 64-bit AMD AthlonTM 64 Processor with HyperTransportTM Technology AMD64, a revolutionary technology allowing the processor to run 32-bit applications at full speed while enabling a new generation of powerful 64-bit software applications. HyperTransport technology can increase overall system performance by removing I/O bottlenecks, increasing system bandwidth, and reducing system latency.   NVIDIA nForceTM550 MCP / PCI Express MCPs for AMD Platforms NVIDIA nForce4 based PCs feature the latest PCI-ExpressTM bus technology and deliver high performance, single-chip, low latency architecture of the NVIDIA nForceTM550 MCPs offer one of the industry,s advanced core-logic solutions with qualified performance and the latest technologies-PCI Express, secure high-speed networking, and high-performance storage-and ensures that your PC stays ready for the newest games, future applications, and next-generation PC specifications.     CPU Thermal Throttling / The Anti-superheated CPU protection Technology To prevent the increasing heat from damaging of CPU while the activation of the Bi-turbo technology, the CPU Thermal Throttling Technology will make CPU be idling from 87.5% to 12.5% by manually preset CPU operating temperature from 40oC to 90oC. When the system senses the climbing operating temperature of CPU over the value preset, CPU Thermal Throttling Technology will narrow the operating bandwidth of CPU actively to low down the temperature to the value preset as the perfect protection system of hardware dynamic over-clocking technology.   Pro Magic Plus System Recovery Software Embedded Restore important data back right away, allowing your system to be operated under a safe environment. This amazing software not only provides convenient instant restoration, but also brings data back to the preferred state at any specific time point as you wish. Moreover, it combines several other functions such as anti-virus, backup software, uninstall software, multi-booting etc. to satisfy your needs of all sorts of system protections. No more worries on new virus or system failure!   PCI Express Buses The PCI Express x16 graphics delivers up to 4 GB/s per direction, 3.5 times more bandwidth than AGP8X and up to 8 GB/s concurrent bandwidth. PCI Express x1 I/O offers 500 MB/s concurrently, over 3.5 times more bandwidth than PCI at 133 MB/s, tackling the most demanding multimedia tasks nowadays.   CPU Vcore 7-Shift / Shift_to the scalabilities and flexibilities The adjustable voltage for CPU Vcore can be upgraded in seven stages for the precisely hardware dynamic over-clocking of demanding computing performance.


Specification Performance List                                   The following performance data list is the testing result of some popular benchmark testing programs. These data are just referred by users, and there is no responsibility for different testing data values gotten by users (the different Hardware & Software configuration will result in different benchmark testing results.) Performance Test Report CPU:                       AMD K8 Athlon 64 3500+ (AM2 / 512K cache) DRAM:                          ADATA ( ELPIDA E5108AE ) DDR2-667 512M X 2 1G Memory (Dual channel) VGA Card: Geforce4 6800XT 128M (1024X768X32bit Color) Hard Disk Driver:   Seagate Barracude 7200.7 SATA150 BIOS:                      BIOS Load Optimal default OS:                             Windows XP Professional (SERVICE PACK 2) 3D Mark 2001SE 17882 3D Mark 2003 7641 3D Mark 2005 2912 3D Mark 2006 1686 AQUAMRK3 (GFX / CPU) 47309 (6429 / 8952)  PCMark2004  System / CPU / Memory 4074 / 4009 / 5036  Graph / HDD 4686 / 4586  Content Creation Winstone 2004 32.3  Business Winstone 2004 25.1  Winbench 99 V2.0:  Business/Hi-end Disk Winmark99 18800 / 42500  Business/Hi-end Graphic Winmark 1130 / 1800 SISMark 2004 : SISMark Rating (Internet Content Creation / Office Productivity) SISMark 2004 183 ( 194 / 173 ) 3D Creation / 2D Creation 180 / 240 / web publication 170 Communication / Document Creation 184 / 182 /Data Analysis 155 SISOFT Sandra 2005 :1.CPU Arithmetic Benchmark 2.Memory bandwidth Benchmark 3.CPU Multi-Media Benchmark 1.Dhrystone ALU MIPS 9747 Whetstone FPU iSSE2 FLOPS 4442 2.Int/Float Buffered iSSE2 MB/S 5635 / 5569 3.Integer/Floating-Point iSSE2 IT/S 20500 / 22278 UT2003 Benchmark FPS 246.78 / 88.78 DOOM3 FPS 69.9 Super Pi (1M) Second 42s CPU System / MEMORY / CPU Mhz


 BIOS
Type Version size Description Date Download BIOS A11 512KB

1. Fix CPU ratio change to 5X after S3 resume.
2. to solve keyboard win2 KB-827D indicator Light’s irregular flashes after booting –up.

2007-12-13 Download Link BIOS A10 512KB 1.Update AGESA 2.08.11 2.Support AMD CPU LE and LS series. 3.Solve the compability issue of HDTune software series 2007-9-19 Download Link BIOS A08 512KB 1.change the CPU over clock adjusting range from 200 to 500MHz ( the previous one is between 200 and 400MHz ) 2007-4-4

Driver
Type Version size Description Date Download Sound   40M OnBoard ALC Codec Sound Driver

os: Windows 2000 , Windows XP , VISTA

2007-5-23 Download Link Chipset   24M NF4 Chipset Driver For VISTA

os: Windows VISTA 64bit

2007-4-10 Download Link Chipset   23M NF4 Chipset Driver For VISTA

os: Windows VISTA 32 bit

2007-4-10 Download Link Chipset   35M NF4 Chipset Driver

os: Windows XP 64bit

2006-7-7 Download Link Chipset   34M NF4 Chipset Driver

os: Winfwos 2003

2006-7-7 Download Link Chipset   37M NF4 Chipset Driver

os: Windows 2000 , Windows XP 32 bit

2006-7-7 Download Link Raid   966K NF4 Raid Driver

os: Winodws 2000 ,Windows XP 32 bit

2006-7-7 Download Link

 Manual
Type Version size Description Date Download Manual 2.0 32KB M/B For New Generation Socket AM2 64-bit & Dual Core AMD Athlon64 FX& Athlon 64 X2 Processor 2006-8-15 Download Link

Utility
Type Version size Description Date Download Utilities 8.83 32KB BIOS Update Utilities 2006-8-15 Download Link

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