Kingston hyper x help

[cpjr33]

I have kingston hyper x 1066

I changed my FSB and memory to unlinked in my BIOS so I could set my ram to 1066, 2.2 voltage, and 5.5.5.15... but now under the basic frequencies.. I see advanced timings...


for example my tRC (row cycle time) is at 32... is this normal for 1066 ram?
mine is set to 20 because i heard somewear you att your trp and your tras and get your trc is this true?

 

[ko888]

The actual tRC value can be obtained from the SPD Timings Table.

You can download and run CPU-Z and look on the SPD tab page's Timings Table for the correct value based on the speed that you are going to run the memory modules at.

 

[cpjr33]

my ram runs at 5 5 5 15 on kingstons website but on here it says 5 5 5 18 what should i run it at ?

 

[cpjr33]

i mean what should i do is it not ment to run at 5 - 5 - 5 - 15?

 

[ko888]

Download CPU-Z from here:

http://www.cpuid.com/softwares/cpu-z.html

If you downloaded the setup version run the setup to install CPU-Z. After the installation is complete you can run cpuz.exe

If you downloaded the .zip, no installation version just extract the files and run cpuz.exe

If you look at the SPD tab page then under the EPP #n column where the Frequency is 533 MHz you will see the correct memory timing values. Write down the values and manually enter them in the BIOS Setup.

 

[cpjr33]

you didnt get my question im aware i can do that thanks for your help...

 

[ko888]

According to Kingston's specifications

1066MHz at a latency timing of 5-5-5-15 at 2.2V

or

800MHz at a latency timing of 5-5-5-18 at 1.8V

Note the operating speed and voltage.

You said you unlinked the FSB and Memory in BIOS and you set your RAM speed to 1066 MHz, 2.2 Volts, and 5-5-5-15 timing. Where is the problem?

You're not running your memory modules at 800MHz and 1.8 Volts, so you don't need to use the 5-5-5-18 timing.