TEST: fanxiang S770 2TB M.2 SSD

Here you can find a detailed performance and benchmark test of the M.2 NVMe SSD S770 with 2TB (S7702T) from fanxiang.
Score
8370
Price/GB
0,08 €


Technical data
Image S770
Manufacturer fanxiang
Model number S7702T
Storage capacity 2048 GB (1863 GiB)
pSLC-Cache >300 GB approx.
Read speed 7300 MB/s
Write speed 6800 MB/s
Interface PCIe 4.0 x4
Connection M.2 2280
Memory module (NAND) TLC
DRAM Cache ✓ yes
TBW (Total Bytes Written) 1400 Terabyte
Controller InnoGrit IG5236
Price ca. 169 AUD (= 0,08 $ / GB)
Paid link Buy on Amazon
Compare Product
Compared to the top performer*
Read speed
100 %
Write speed
97 %

*) 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 8370 points was achieved.

AS SSD TEST: fanxiang S770 2TB

AS SSD Read: Write:
Seq
in megabytes per second
6021,68 MB/s
5856,47 MB/s
4K
in megabytes per second
68,97 MB/s
193,80 MB/s
4K-64Thrd
in megabytes per second
2260,20 MB/s
3167,42 MB/s
Access time
in milliseconds
0,017 ms
0,108 ms
Score
2931
3947
Total score
8370

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 17, 2023 shows the performance for simultaneous write and read operations. The lower the duration, the better the performance.

AS SSD TEST: fanxiang S770 2TB
AS SSD Copy-Benchmark Transfer rate: Duration:
ISO
two large files
2106,03 MB/s
1,09 s
Program
many small files
1167,81 MB/s
6,03 s
Game
small and large files
1932,25 MB/s
3,58 s

Compression Performance Test

Here, the writing and reading speed of the the fanxiang SSDSSD is measured depending on the compressibility of the data (according to the manufacturer, these should be 7300MB/s and 6800MB/s respectively).

AS SSD TEST: fanxiang S770 2TB

CrystalDiskMark Benchmark

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

CrystalDiskMark Benchmark TEST: fanxiang S770 2TB
CDM Read [MB/s] Write [MB/s]
SEQ1M
Q8T1
7464,94
6835,69
SEQ1M
Q1T1
3973,62
5504,65
RND4K
Q32T16
3692,23
3089,97
RND4K
Q1T1
68,52
221,29

Input/Output operations per second

CDM Read [IOPS] Write [IOPS]
SEQ1M
Q8T1
7.119,10
6.519,00
SEQ1M
Q1T1
3.789,50
5.249,60
RND4K
Q32T16
901.422,00
754.388,00
RND4K
Q1T1
16.727,50
54.026,10

Average latency

CDM Read [µs] Write [µs]
SEQ1M
Q8T1
1.123,15
1.224,85
SEQ1M
Q1T1
263,66
190,13
RND4K
Q32T16
549,75
672,91
RND4K
Q1T1
59,53
18,40