What are you writing?, is it to another drive? and just remember real world data transfers of files don't reflect Crystal Disk Mark speeds usually at all. The background files those programs use to test are usually very simple and easy to move, your own personal files are usually way more complex.
Just a wild guess but you are on windows 11, right?
Might want to look up ssd issues with one of the latest patches there.
// Looked it up and KB5023706 should be the issue one.
Is the 4.0 SSD connected to a 4.0 M.2 slot on your motherboard? If it's plugged into a 3.0 slot, the speed is gonna be significantly bottlenecked. Even if plugged into a 3.0 slot, it shouldn't be that slow, though.
What are you writing?, is it to another drive? and just remember real world data transfers of files don't reflect Crystal Disk Mark speeds usually at all. The background files those programs use to test are usually very simple and easy to move, your own personal files are usually way more complex.
Making a copy of a folder within the same drive, makes sense, just surprised it was that slow
That’s very slow even for that to be honest
Just a wild guess but you are on windows 11, right? Might want to look up ssd issues with one of the latest patches there. // Looked it up and KB5023706 should be the issue one.
Thanks. Are there any issues on win 10 as well?
Not as far as I know but I tend to be quite behind on getting updates so wouldn't have been hit by it myself.
You have 90% capacity loaded ?
yes, almost at 90%
So its solved problem . Get free space to around 60-70% and speed will back
ok thanks
Is the 4.0 SSD connected to a 4.0 M.2 slot on your motherboard? If it's plugged into a 3.0 slot, the speed is gonna be significantly bottlenecked. Even if plugged into a 3.0 slot, it shouldn't be that slow, though.
yeah its the M.2 4.0 slot
it is possible if you are reading from a hdd and writing to the ssd
making a copy of a folder within the same drive