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PCI express at x8 instead of x16...
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9. February 2008 @ 15:05 _ Link to this message    Send private message to this user   
I have a pny 8800gts 320mb and a ASUS M2N-E SLI AM2 NVIDIA nForce 500 SLI MCP ATX AMD Motherboard. My graphics card is currently running at x8 and I want it to run at a full x16 speed. Any suggestions or solutions are appreciated, thanks. Here are some specs if needed... I highlited in red my video card part.

-------------------------
CPU-Z version 1.44
-------------------------

Processors Map
------------------------------------------------------------------------------------

Number of processors 1
Number of threads 2

Processor 0
-- Core 0
-- Thread 0
-- Core 1
-- Thread 0


Processors Information
------------------------------------------------------------------------------------

Processor 1 (ID = 0)
Number of cores 2 (max 2)
Number of threads 2 (max 2)
Name AMD Athlon 64 X2 6000+
Codename Windsor
Specification AMD Athlon(tm) 64 X2 Dual Core Processor 6000+
Package Socket AM2 (940)
CPUID F.3.3
Extended CPUID F.43
Brand ID 4
Core Stepping JH-F3
Technology 90 nm
Core Speed 3015.6 MHz (15.0 x 201.0 MHz)
HT Link speed 1005.2 MHz
Stock frequency 3000 MHz
Instructions sets MMX (+), 3DNow! (+), SSE, SSE2, SSE3, x86-64
L1 Data cache 2 x 64 KBytes, 2-way set associative, 64-byte line size
L1 Instruction cache 2 x 64 KBytes, 2-way set associative, 64-byte line size
L2 cache 2 x 1024 KBytes, 16-way set associative, 64-byte line size
FID/VID Control yes
max FID 15.0x
max VID 1.450 V
Features XD, VT
K8 Thermal sensor yes
K8 Revision ID 5.3
Attached device PCI device at bus 0, device 24, function 0
Attached device PCI device at bus 0, device 24, function 1
Attached device PCI device at bus 0, device 24, function 2
Attached device PCI device at bus 0, device 24, function 3

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 2048 MBytes
Channels Dual
Memory Frequency 376.9 MHz (CPU/8)
CAS# 5.0
RAS# to CAS# 5
RAS# Precharge 5
Cycle Time (tRAS) 15
Bank Cycle Time (tRC) 23
Command Rate 2T


Memory SPD
------------------------------------------------------------------------------

DIMM #1

General
Memory type DDR2
Module format Regular UDIMM
Manufacturer (ID) OCZ (7F7F7F7FB0000000)
Size 1024 MBytes
Max bandwidth PC2-6400 (400 MHz)
Part number OCZ2VU8001G
Serial number FFFFFFFF
Manufacturing date Week 165/Year 165

Attributes
Number of banks 2
Data width 64 bits
Correction None
Nominal Voltage 1.80 Volts
EPP no
XMP no

Timings table
Frequency (MHz) 266 333 400
CAS# 3.0 4.0 5.0
RAS# to CAS# delay 4 5 5
RAS# Precharge 4 5 5
TRAS 10 13 15
TRC 15 19 23

DIMM #2

General
Memory type DDR2
Module format Regular UDIMM
Manufacturer (ID) OCZ (7F7F7F7FB0000000)
Size 1024 MBytes
Max bandwidth PC2-6400 (400 MHz)
Part number OCZ2VU8001G
Serial number FFFFFFFF
Manufacturing date Week 165/Year 165

Attributes
Number of banks 2
Data width 64 bits
Correction None
Nominal Voltage 1.80 Volts
EPP no
XMP no

Timings table
Frequency (MHz) 266 333 400
CAS# 3.0 4.0 5.0
RAS# to CAS# delay 4 5 5
RAS# Precharge 4 5 5
TRAS 10 13 15
TRC 15 19 23

Comp
-6-core 3.2 AMD, 12gb DDR3, Geforce femi 560ti, Running Win7 x64

Laptop
-Dual boot Win7 + Ubuntu 11.10 Gnome Classic
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AfterDawn Addict

2 product reviews
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9. February 2008 @ 18:53 _ Link to this message    Send private message to this user   
Did you put it in the Black slot? I believe that is a 8x electrical slot.
Member
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9. February 2008 @ 21:56 _ Link to this message    Send private message to this user   
No, its in the top blue one. I dunno if this makes any difference, but I also have another video card in the x16 express slot under it, a 7950 512. They are not in sli so I dont think that has anything to do with it... would a bios update help?

Comp
-6-core 3.2 AMD, 12gb DDR3, Geforce femi 560ti, Running Win7 x64

Laptop
-Dual boot Win7 + Ubuntu 11.10 Gnome Classic
AfterDawn Addict

2 product reviews
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9. February 2008 @ 22:02 _ Link to this message    Send private message to this user   
Ummm why do you have another video card in that slot? I think that might be the issue. Anyway it's nothing to worry about, it won't impact your performance.
Member
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9. February 2008 @ 22:24 _ Link to this message    Send private message to this user   
I have three monitors going, so I had to add another video card. And it wont affect the performace at all if its at x8?

Comp
-6-core 3.2 AMD, 12gb DDR3, Geforce femi 560ti, Running Win7 x64

Laptop
-Dual boot Win7 + Ubuntu 11.10 Gnome Classic
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AfterDawn Addict

2 product reviews
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9. February 2008 @ 22:47 _ Link to this message    Send private message to this user   
Not on the 8800GTS, maybe if you had a more powerful card it might.
afterdawn.com > forums > pc hardware > other pc hardware > pci express at x8 instead of x16...
 

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