SSD performance under win 10

Hello,

recently I upgrades and my PC and installed new SSD Nvme drive: KINGSTON SA2000M8250G
Crystal Disk Info shows PCIe 3.0 x4 | PCIe 3.0 x4 under Transfer mode, and NVM Express 1.3 as Standard.
When benchmark in the HD Tune, the read speed is about 800 MB/s. Trim is turned ON.

This PC has a dual boot with Linux Mint and if I use its disk benchmark, I get something like 2000 MB/s.
When I go in the Device manager in windows I can see Intel)R= 300 Series Chipset Family SATA AHCI Controller under IDE/ATAPI controllers and there are two items under Storage controllers: Microsoft Storage Spaces Controller and Standard NVM Express controller.
Details from the device manager are shown in the attached pictures. However, I see that SATA drivers are from 2018 and NVM Express is from year 2006.
Updating the drivers through Windows Update doesn't update them.

So, I have the following questions:
1. Is average read speed about 800 MB/s is realistic for this drive under Windows 10 64 bit?
2. Is there any way to update the drivers? There are nod windows 10 drivers on the Kingston web site tha I can install?

Thank you!

SATA and AHCI don´t have anything to do with the performance of a NVMe SSD, which uses the PCIe bus and the NVMe access protocol, instead of SATA and AHCI.

Run a benchmark using CrystalDiskMark 8.0.4, in Settings select "NVMe SSD". The results are easier to compare, CrystalDiskMark is widely used for this purpose.

To know what to expect look for the specs for your drive. What you will usually find are the following
Sequential Read (Max): nnnn MB/s
Sequential Write (Max): nnnn MB/s

These are the maximum values you will find when running a disk test like CrystalDiskMark . Unfortunately, for marketing reasons the manufacturers only give sequential read/write values. CrystalDiskMark will also give Random read/write values which are closer to real world performance values.

CrystalDiskMark for Windows
Download – Crystal Dew World

KDiskMark Is A GUI HDD / SSD Benchmark Tool For Linux (Similar To CrystalDiskMark)
KDiskMark Is A GUI HDD / SSD Benchmark Tool For Linux (Similar To CrystalDiskMark) - Linux Uprising Blog

KDiskMark for Linux
GitHub - JonMagon/KDiskMark: A simple open-source disk benchmark tool for Linux distros

Here are the results from two different NVME SSDs I have. Note that the results are reasonable when compared with the specs published by the respective manufacturers.
(SEQ=sequential results & RND=random results)

XPG SX8200 Pro
Capacity: 2TB
Form Factor: M.2 2280
NAND Flash: 3D TLC
Interface: PCIe3x4
Sequential Read (Max): 3500 MB/s
Sequential Write (Max): 3000 MB/s



Intel 660P
Capacity: 2TB
Form Factor: M.2 2280
NAND Flash: 3D2 QLC
Interface: PCIe3x4
Sequential Read (Max): 1800 MB/s
Sequential Write (Max): 1800 MB/s