TEST: Kingston NV2 250GB M.2 SSD

Here you can find a detailed performance and benchmark test of the M.2 NVMe SSD NV2 with 250GB (SNV2S/250G) from Kingston.
Score
2364
Price/GB
0,13 €


Technical data
Image NV2
Manufacturer Kingston
Model number SNV2S/250G
Storage capacity 250 GB (233 GiB)
pSLC-Cache 70 GB approx.
Read speed 3000 MB/s
Write speed 1300 MB/s
Interface PCIe 3.0 x4
Connection M.2 2280
Memory module (NAND) TLC
DRAM Cache no
TBW (Total Bytes Written) 80 Terabyte
Controller Phison PS5021-E21T
Price ca. 32 USD (= 0,13 $ / GB)
Paid link Buy on Amazon
Compare Product
Compared to the top performer*
Read speed
91 %
Write speed
65 %

*) Test result evaluated according to AS SSD Score within the same size.

AS SSD Benchmark

Standard performance test

The standard test was performed with a 5 GB file. A total score of 2364 points was achieved.

AS SSD TEST: Kingston NV2 250GB

AS SSD Read: Write:
Seq
in megabytes per second
2963,72 MB/s
1649,44 MB/s
4K
in megabytes per second
53,78 MB/s
158,68 MB/s
4K-64Thrd
in megabytes per second
414,28 MB/s
932,80 MB/s
Access time
in milliseconds
0,022 ms
0,524 ms
Score
764
1256
Total score
2364

Copy Performance Test

A common everyday situation is simulated here. Three test folders are created:

  • ISO (folder with two large files)
  • Program (folder with many small files)
  • Game (folder with small and large files)

The three folders are copied using the Windows Copy command (the cache remains enabled). The practical test of November 19, 2022 shows the performance for simultaneous write and read operations. The lower the duration, the better the performance.

AS SSD TEST: Kingston NV2 250GB
AS SSD Copy-Benchmark Transfer rate: Duration:
ISO
two large files
1812,37 MB/s
1,27 s
Program
many small files
1216,76 MB/s
5,79 s
Game
small and large files
1660,19 MB/s
4,16 s

Compression Performance Test

Here, the writing and reading speed of the the Kingston SSDSSD is measured depending on the compressibility of the data (according to the manufacturer, these should be 3000MB/s and 1300MB/s respectively).

AS SSD TEST: Kingston NV2 250GB

CrystalDiskMark Benchmark

Here, two sequential and two random performance tests are performed, similar to the ones performed on the AS SSD.

CrystalDiskMark Benchmark TEST: Kingston NV2 250GB
CDM Read [MB/s] Write [MB/s]
SEQ1M
Q8T1
3294,28
1758,18
SEQ1M
Q1T1
2618,98
1762,82
RND4K
Q32T16
436,27
1037,19
RND4K
Q1T1
63,18
166,80

Input/Output operations per second

CDM Read [IOPS] Write [IOPS]
SEQ1M
Q8T1
3.141,70
1.676,70
SEQ1M
Q1T1
2.497,70
1.681,20
RND4K
Q32T16
106.510,00
253.221,00
RND4K
Q1T1
15.425,00
40.722,90

Average latency

CDM Read [µs] Write [µs]
SEQ1M
Q8T1
2.544,96
4.759,14
SEQ1M
Q1T1
400,20
594,39
RND4K
Q32T16
4.796,46
2.019,33
RND4K
Q1T1
64,73
24,42

HD Tune Pro Endurance test

A long-term test was performed here to make full use of the memory capacity. You can see when a cache is full and the writing performance decreases. A test file of 100 GB was written to the medium. After approx. 70 GB, the pSLC-Cache was full and the performance was throttled.
At least the test file could be read with an average write speed of 1778 MB/s and written with 512 MB/s.

HD Tune Endurance Test TEST: Kingston NV2 250GB

HD Tune Pro Benchmark

HD Tune writes a 5 GB file to the Kingston M.2 SSD. The transfer data of the read speed is displayed graphically. The minimum, maximum and average values are also determined. The determined access time and burst rate are also displayed.

HD Tune TEST: Kingston NV2 250GB

ATTO Disk Benchmark

Here, a 256 MB file is written several times to the Kingston M.2 SSD . The I/O block size varies (from 512 bytes to 64 megabytes). The larger the blocks, the faster they can be written and read.

ATTO Disk Benchmark TEST: Kingston NV2 250GB

SSD-Z Benchmark

Similar to HD Tune, a 500 MB file is written to the Kingston M.2 SSD here. is written. The transfer data is displayed. The more constant the line, the better.

SSD-Z TEST: Kingston NV2 250GB


Information about the test system can be found at the bottom of the home page.
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