Problem with new RAM

Aug 29, 2018
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Hi,
I bought two RAM memory and they didn't work !

My desktrop freeze before the BIOS show up.
(It shows that first screen when the pc gives a "bip" but freeze before i can go to bios.)
But when i tested those memory on my brother desktop, they worked without problems.

RAM model that i bought: KVR13N9S8/4 - 4gb.

*On my desktop, i have this same memory (same model and brand) but it's 2-3 years old. Works with no problem.
The old memory, is 'flat' on the otherside (on the back).It dont have that little black thing

**I Tested it on every RAM slot
*** I tested the RAM with the other memories, alone

My Desktop:
motherboard: GA 78LMT USB 3.0 (REV 6)
BIOS: The last
FX 8300
w7 x64
8gb ram

Motherboard of my brother:
GA-B85M-D3PH
w10 x64
He have a i5 4xxx



Someone can help me?
 
Modules sold as "singles" are guaranteed to work as singles and not in multiples. Memory is guaranteed in the form sold.

Value ram single modules may work with two, but any more than two may be difficult.

When adding extra memory, what happens is the existing memory may no longer be able to operate at rated specifications. I suggest buying a single kit of memory instead of modules sold as singles
 
Aug 29, 2018
2
0
10


But even when i test that only memory on my desktop it doesn't work
If i test it alone, my PC don't initialize... (But on my brother desktop works without problem)