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Thread Starter 
Hello,
Hello , I have an ASUS M2N SLI MB Brand new which i had to order from China in order to install my older EVGA GTS 450 cards on, I have no issues at all with the OS and game operations except that while one card runs at full clock speed 882 MHz,The secondary card only runs at 50 MHz, The system has been SLI Enabled and Nvidea CP is set to enable CPU to handle PHYS-X. The MB Ram has been set as Unganged as well so i beleive i have covered all bases complete with all updated drivers and Bios. Regardless i still cannot get one clock to run properly . It starts at 882 then steps down half speed and then ends at 50 MHz within a 3 second interval. Additional software such as MSI Afterburner and alternatively EVGA Afterburner have not fixed the problem.

Any assistance to this matter would be greatly appreciated.



TY. GHB

BIOS Type Phoenix Technologies
DMI BIOS
vendor Phoenix Technologies, LTD
version ASUS M2N SLI ACPI BIOS Revision 1002
date 05/22/2009
ROM size 1024 KB

Chipset
Northbridge NVIDIA nForce4 rev. A3
Southbridge NVIDIA nForce4 MCP rev. F3
Graphic Interface PCI-Express
PCI-E Link Width x8
PCI-E Max Link Width x16
Memory Type DDR2
Memory Size 6144 MBytes
Channels Dual, (Unganged)
Memory Frequency 334.9 MHz (3:5)
CAS# latency (CL) 5.0
RAS# to CAS# delay (tRCD) 5
RAS# Precharge (tRP) 5
Cycle Time (tRAS) 15
Bank Cycle Time (tRC) 19
Command Rate (CR) 2T
Uncore Frequency 1607.5 MHz

manufacturer AMD
model AMD Phenom(tm) II X3 720 Processor
clock speed 2800.0 MHz
FSB speed 200.0 MHz
multiplier 14.0x


Display adapter 0
Name NVIDIA GeForce GTS 450
Revision A1
Codename GF106
Technology 40 nm
Memory size 1023 MB
PCI device bus 4 (0x4), device 0 (0x0), function 0 (0x0)
Vendor ID 0x10DE (0x3842)
Model ID 0x0DC4 (0x1452)
Performance Level Default
Core clock 50.5 MHz
Shader clock 101.0 MHz
Memory clock 135.0 MHz
Performance Level 2D Desktop
Core clock 405.0 MHz
Shader clock 810.0 MHz
Memory clock 324.0 MHz
Performance Level 3D Applications
Core clock 882.0 MHz
Shader clock 1764.0 MHz
Memory clock 1900.0 MHz

Display adapter 1
Name NVIDIA GeForce GTS 450
Revision A1
Memory size 1023 MB
PCI device bus 5 (0x5), device 0 (0x0), function 0 (0x0)
Vendor ID 0x10DE (0x3842)
Model ID 0x1245 (0x1450)
Performance Level Default
Core clock 50.5 MHz
Shader clock 101.0 MHz
Memory clock 135.0 MHz
Performance Level 2D Desktop
Core clock 405.0 MHz
Shader clock 810.0 MHz
Memory clock 324.0 MHz
Performance Level 3D Applications
Core clock 822.5 MHz
Shader clock 1645.0 MHz
Memory clock 1804.0 MHz


Windows Version Microsoft Windows 7 (6.1) 64-bit (Build 7600)
DirectX Version 11.0