DFI LP UT NF4 SLI-DR Expert

[Extremestuff]

Hello

 

I'm having some stability issues with my memory, my Rams are 2xCMX512-3200XLPT XMS3208v1.1, CPU is FX-57 stock no OC, my VDIMM volt is 2.80

 

I want to insure that memory settings in BIOS are correct:

 

Command Per Clock (CPC).......................  -  Enable 
CAS Latency Control (Tcl).....................  -  2
RAS# to CAS# delay (Trcd).....................  -  2
Min RAS# active time (Tras)...................  -  5
Row precharge time (Trp)......................  -  2
Row Cycle time (Trc)..........................  -  7 Bus Clocks
Row refresh cyc time (Trfc)...................  -  11 Bus Clocks
Row to Row delay (Trrd).......................  -  02 Bus Clocks
Write recovery time (Twr).....................  -  02 Bus Clocks
Write to Read delay (Twtr)....................  -  02 Bus Clocks
Read to Write delay (Trwt)....................  -  02 Bus Clocks
Refresh Period (Tref).........................  -  3120 Cycles
DRAM Bank Interleave..........................  -  Enabled

DQS Skew Control..............................  -  Auto
DQS Skew Value................................  -  0
DRAM Drive Strength...........................  -  Auto
DRAM Data Drive Strength......................  -  Auto
Max Async Latency.............................  -  Auto
DRAM Response Time............................  -  Fast
Read Preamble Time............................  -  Auto
IdleCycle Limit...............................  -  128 Cycles
Dynamic Counter...............................  -  Enabled
R/W Queue Bypass..............................  -  16 x
Bypass Max....................................  -  07 x
32 Byte Granularity...........................  -  Disable(4 Bursts)

 

Please correct me if something wrong with the settings and if you know the values for the fileds with "Auto" I would like to set them manually to their stock values incase the BIOS set them wrong or something.

 

It'd be much appreciated, Thanks in advance

[RAM GUY]

Please make sure you have the latest BIOS installed for your MB (download the Beta version) and the modules should be in slots 1-3 and load optimized defaults settings, and try the following BIOS settings;

Genie BIOS/DRAM Configuration

DRAM Frequency Set: 2:1 or 400MHz or 200 (if option are 133/166/200)

Command per Clock: Disabled

SDRAM CAS Latency: 2T

SDRAM RAS to CAS Delay (tRCD): 2T

SDRAM Row Precharge (tRP): 2T

SDRAM Active to Precharge Delay (tRAS): 5T

And leave the rest at AUTO setting

Genie BIOS

FSB BUS Frequency: 200

LDT/FSB Frequency ratio: 5X

LDT Bus Transfer Width: 16 16

CPU/FSB Frequency ratio: 1-1 / DDR400

PCI Ex: 100

K8 cool N’ quiet: Disable

CPU VID Start Up Value: 1.55 (Depends ON CPU but +.05 Volts above Default)

CPU VID Control: 1.55 (Depends ON CPU but +.05 Volts above Default)

CPU VID Special Control: Auto

Chipset Voltage Control: 1.6

DRAM Voltage Control: 2.7

All other settings are motherboards defaults

Then please test them one at a time with http://www.memtest.org and let’s make sure it's not some other issue! I would run the test for at least 2-3 passes to be sure!

[Extremestuff]

My CPU is AMD Athlon64 FX-57, I believe its voltage is 1.40 and multiplier is 14

Genie BIOS/DRAM Configuration

DRAM Frequency Set: 2:1 or 400MHz or 200 (if option are 133/166/200)

There's no 2:1, so I set it to 1:1 200

 

CPU/FSB Frequency ratio: 1-1 / DDR400

Isn't this the CPU multiplier options? because it has values from 4.0X to 25.0x with .5 increasments, It's set to Auto, (CPU is FX-57 so that means 14?)

CPU VID Start Up Value: 1.55 (Depends ON CPU but +.05 Volts above Default)

I think my FX-57 default voltage is 1.40 so set it to 1.450 or 1.425?

CPU VID Control: 1.55 (Depends ON CPU but +.05 Volts above Default)

I'll set it to 1.450 and try Memtest+ once you reply to this post

 

Thanks

[RAM GUY]

"There's no 2:1, so I set it to 1:1 200"

What are the options in your Bios?

If its 133/166/200 then you set it to 200

If its 200/333/400 then its 400

And the other settings should be fine!