https://us.community.samsung.com/t5/Monitors-and-Memory/Samsung-990-PRO-2TB-Performance-Degradation-After-7B2QJXD7/m-p/3403463#M17536 <P>Hello&nbsp;SFdrifter&nbsp;</P><P>Thanks putting this information here as it helps clear up misconceptions for other users,<BR /><BR />In my honest opinion, it does sound like it could be a cache issue or worst case some kind of drive specific controller issue possibly with that drive,&nbsp;</P><P>but, How long have you had this 990 PRO 2TB?<BR />Could it be a pcie power issue with motherboard?</P> Mon, 10 Nov 2025 20:44:52 GMT Memory Product Expert -1 2025-11-10T20:44:52Z