Ram upgrade makes laptop crash (Acer Nitro 5 AN545-45

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Mxplorer
Mxplorer Member Posts: 4 New User

Hey. Im confused.

Upgraded my ram from 2x8GB, to 2x16GB. Timing, frequency, everything 100% the same.
When I use 1 stick, in slot 1, no problems. When I move the stick to second slot, many errors.

When I use both slots with new ram, many BSOD's.
When I use old ram in both slots, no problem.

When I combine, 1 old stick (8GB) and 1 new stick (16GB) all runs well even in dualchannel mode…

Both new and old sticks tested with MEMTEST86, all 100% passed..

reset CMOS, reset Battery…

with both new rams inserted, even crashes in MEMTEST86…so PRE boot, can not have anything to do with chipset drivers…

Bios up to date..
Im lost…appreciate any help. Please no AI answers…

thnx!

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