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2 kits of TW3X4G1333C9DHX with GA-790XTA-UD4


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I bought this computer with the TW3X4G1333C9DHX v.2.0 1.65V and later I bought another 4go of TW3X4G1333C9DHX and I received the v3.2 1.5V.

With this new RAM, my computer won't boot, I got an anormal "Beep".

I don't have problem with the v.2.0....

In my BIOS, I set AUTO for the voltage and I try 1.5, 1.6 and 1.7Volt. The RAM settings are right.


Please, answer me.

PS: Sorry for my english.

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Two different Versions of the same RAM Part Number are not guaranteed to work together.


You can try slower timings and frequency with these four DIMMs but there is no guarantee they will work together as they are not identical parts and they were not tested and sold as one matched 8 GB. kit.


Try 11-11-11-30 2T 1.5V @ 1066 MHz. If that works try upping the voltage to 1.65V and the frequency to 1333 MHz. If neither works you're unlikely to ever find a solution to using two RAM kits instead of one tested 8 GB. kit.

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