TWIN2X4096-6400C4DHX wont post

[fieldsy]

hi system wont post with new ram installed. Updated to latest bios. Old ram in, and posts fine. Voltage is set @ 2.1, settings at 4-4-4-12

 

wont post if use a single stick either.

 

any ideas?

[DerekT]

Please enter Here and post your system hardware being as specific as possible.

[fieldsy]

thanks Derek, have done that.

[DerekT]

Use the stick that allows you in the system.

Download Memtest86+ V2.01 from--->

Here

Download CPU-z from

Here

.

1. Shut the system down
   
2. Remove the power cord
   
3. Remove the CMOS Battery
   
4. Set the CMOS_CLR Jumper to On
   
5. Press the power button for 10 seconds
   
6. Let sit for 10 minutes
   
7. Set the CMOS_CLR Jumper to Off
   
8. Insert the CMOS Battery
   
9. Insert the Power Cord
   
10. Restart the system
    
11. Enter the BIOS
    
12. Load Default Settings
    
13. Save Default Settings and Exit
    
14. Restart the System and enter the BIOS
    

Insert these values:

Configure System Frequency/Voltage
AI Tuning - Manual
CPU Frequency = 333
DRAM Frequency - DDR2 800Mhz
PCI Express Frequency = 100
PCI Clock Synchronization Mode = 33.33
Spread Spectrum = Enabled
Memory Voltage = 2.1v
CPU Core Voltage = Auto
FSB Termination Voltage = Auto

Memory Remap Feature = Disabled
Configure DRAM Timing By Spd = Disabled
DRAM CAS# Latency = 4
DRAM RAS# to CAS# Delay = 4
DRAM RAS# Precharge = 4
DRAM RAS#  Activate to Precharge = 12
DRAM Write Recovery = 6
DRAM TRFC = 55
DRAM TRRD = 10
Rank Write to Read Delay = 11
Read to Write Precharge Delay = 14
Write to Precharge Delay = 10
Static Read Control = Disabled

 

Shut the system down and insert a single stick of 6400C4 in Slot One (Closest to the CPU). Memtest. Remove the stick and insert it in Slot Three and Memtest. Finally, insert one stick in Slot One and one in Slot Three. Retest.

 

Results?

[fieldsy]

Hi Derek, thank you for taking the time to put those settings up, I can confirm that neither stick posts still.

 

I have also tried them in my spare board a Gigabyte N650, nothing.

[DerekT]

It's very unlikely you have two bad sticks but you can RMA them. If the same issue repeats with the RMA DRAM then you can isolate the DRAM being the issue.

 

Forwarded to RAM GUY for RMA consideration.

[RAM GUY]

Let's get them replaced, please use the On Line RMA Request Form and we will be happy to replace them.