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Ram issues with asus m5a99x evo...


Hagis2k

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Hi there folks!

 

Well i have a recent built system that is not really stable.

 

I have the following in my system:

 

Motherboard: Asus M5A99X evo

Cpu: Amd Phenom2 1100T @ stock 3.3ghz x 6

Memory: CMZ8GX3M2A1600C9 & CML8GX3M2A1600C9B

Graphics: Amd radeon hd5850

Soundcard: Some old creative live i believe

Harddrives: OCZ Vertex3 and a load of storage drives

Optical: Optiarc AD-7170S

Display: Dual setup of HP-LP2465

 

Well lets go to the issue now:

 

I have these two kits and if i use them as a single kit (a pair) i have no problem at all i can run memtest86 4.20 without anyissues i tried then in

sockets a2-b2 or a1-b1 no issues at all but if i put all of them in as pairs

i get a ****load of errors?!

 

https://dl.dropbox.com/u/76712145/20120617_181049.jpg

 

What to blame all memory modules are running at their specs

1.5V cas: 9-9-9-24 1333mhz and so i start to believe the motherboard?!

bios on the motherboard is 1102 there is a newer now i saw will update it later.

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With four modules you will likely have to increase the memory Voltage and the memory controller voltage I would try and set the memory Voltage to 1.6 Volts and set the CPU/NB Voltage to +.2 Volts over default and make sure command Rate is set to 2T and that you are NOT mixing the modules; IE One matching set in slots A1 and B1 and the other matching set in slots A2 and B2. In addition, set Legacy USB to disabled when running any memory test on ASUS MB's.
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