Samsung SSD 980 extreme slow read and write speed (Read 1758 MB/s, Write 1510 MB/s)

[surefirewarriors]

 

 

Hii Everyone. 

I have HP Notebook - 15 - db1061au

AMD Ryzen 5 3500U with Radeon Vega 8 Graphics( 2.1 Ghz base clock, 6mb cache, 4 cores)

Memory 12 gb extended DDR4

I have got issue from 1st day when installed, it shows reading speed 447 MB/s and writing speed 412 MB/s. After some time an 2 hours, it shows reading 1758 MB/s and writing 1510 MB/s on samsung magician even after adjusting settings on full performance. 

I have updated Bios too but doesn't work any change in speed. i have migrated c drive on it and ssd is working as main drive now but speed is similar. What should i do?

[ddaniel51 · Accepted solution]

Your laptop is a PCIE Gen 1 x 2 device and the 980 requires a PCIE Gen 3 x 4 to  operate properly.

A new laptop is in your future for the 980 to run at it's designed levels.