Solved: Samsung 990 pro 2 TB slow write speeds - Samsung Community

Husseinx · ‎06-07-2023

Hello guys,

I just got my new 990 Pro 2TB, did some test, and found out on Crystaldisk and Samsung Magician that my writes speed are very low. I got everything updatet and my Motherboard support Gen4

What should I do, is it a known Problem? did anyone solved that before?

Members_7kTQbTQ · ‎09-01-2023

I just installed a new Samsung 990 Pro yesterday. My sequential write speeds were only 350MB/s and other write speeds even slower. My read speeds were fine and my Temps were also good. I couldn't figure out the problem. I tried a free version of a program called "EaseUS Partition Master" I ran something in the software called "4K alignment" to my surprise it completely fixed the issue and only took about 30 minutes or so. My writes are now 6,700MB's+. I highly recommended giving this a try before returning or doing a RMA on your Samsung SSD.

I hope this solution helps all of you as it did for me!

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F-Cofre · ‎07-13-2023

mine is even slower, other brand ssd doing better

KajikiaAudax · ‎08-22-2023

I'm also having this issue, has anyone found a solution to this?

Members_7kTQbTQ · ‎09-01-2023

I just installed a new Samsung 990 Pro yesterday. My sequential write speeds were only 350MB/s and other write speeds even slower. My read speeds were fine and my Temps were also good. I couldn't figure out the problem. I tried a free version of a program called "EaseUS Partition Master" I ran something in the software called "4K alignment" to my surprise it completely fixed the issue and only took about 30 minutes or so. My writes are now 6,700MB's+. I highly recommended giving this a try before returning or doing a RMA on your Samsung SSD.

I hope this solution helps all of you as it did for me!

Husseinx · ‎09-02-2023

Thanks alot!! it did helped! 😊

Original topic:

Samsung 990 pro 2 TB slow write speeds

1 Solution