[SOLVED] Slow NVMe SSD Speeds

[dc91212]

I recently got a HP EX920 512gb NVMe ssd and installed it on my computer. Reviews online say that they got speeds of 3200 MB/s read and 1600 MB/s write speeds. However, I am only getting around 800 MB/s read and write. Doing research, others use drivers to fix this issue, but HP does not have drivers for this SSD.

System Specifications:
i5 4690
Asus H97+
16GB DDR3
XFX RX 480 8Gb
HP EX920 512GB

 

[kerberos_20]

you mainboard supports 10Gb m.2 transfer rates (1.25GB) u cant go over that (hardware limitations), still its theoretical maximum limit, so no guaranty there..
as for driver...
as far as your mainboard manuals tells, it should be called Intel Rapid Storage
https://www.intel.com/content/www/us/en/architecture-and-technology/rapid-storage-technology.html
https://downloadcenter.intel.com/product/55005