Did you buy the memory modules independently?
If you did, be aware that memory modules bought separately are not guaranteed to work together. That's what's happening in your case.
Memory is sold in kits for a reason, the modules themselves are tested working together.... when you buy them separately, even of the same model number they might not work together.
Did you buy the memory modules independently?
If you did, be aware that memory modules bought separately are not guaranteed to work together. That's what's happening in your case.
Memory is sold in kits for a reason, the modules themselves are tested working together.... when you buy them separately, even of the same model number they might not work together.