TEST: fanxiang S102 Pro 1TB SATA SSD

Technical data
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Manufacturer	fanxiang
Model number	S102Pro-1TB
Storage capacity	1024 GB (954 GiB)
pSLC-Cache	>300 GB approx.
Read speed	570 MB/s
Write speed	520 MB/s
Interface	SATA 6 Gbps
Connection	2.5"
Controller	Silicon Motion SM2259XT
Price	ca. 68 USD (= 0,07 $ / GB)
Paid link	Buy on Amazon

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Compared to the top performer*

Read speed

99 %

Write speed

96 %

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

AS SSD Benchmark

Standard performance test

The standard test was performed using a 1 GB file. A total score of 687 points was achieved.

AS SSD	Read:	Write:
Seq in megabytes per second	519,02 MB/s	444,97 MB/s
4K in megabytes per second	28,79 MB/s	87,63 MB/s
4K-64Thrd in megabytes per second	171,26 MB/s	166,39 MB/s
Access time in milliseconds	0,040 ms	0,132 ms
Score	252	299
Total score	687

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 July 18, 2024 shows the performance for simultaneous write and read operations. The lower the duration, the better the performance.

AS SSD Copy-Benchmark	Transfer rate:	Duration:
ISO two large files	918,28 MB/s	1,17 s
Program many small files	1168,02 MB/s	1,20 s
Game small and large files	1492,33 MB/s	0,93 s

Compression Performance Test

This measures the write and read speed of the the fanxiang SATA SSD, depending on the compressibility of the data (according to the manufacturer, these should be 570 MB/s and 520 MB/s respectively).

CrystalDiskMark Benchmark

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

CDM	Read [MB/s]	Write [MB/s]
SEQ1M Q8T1	545,57	466,53
SEQ1M Q1T1	539,29	459,31
RND4K Q32T16	236,44	178,84
RND4K Q1T1	46,44	93,02

HD Tune Pro Endurance test

This is a long term test 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 300 GB was written to the medium. The exact cache size could not be determined, because the test file did not exhaust the cache (brought it to the limit).At least the test file could be read with an average write speed of 533 MB/s and written with 438 MB/s.

HD Tune Pro Benchmark

HD Tune writes a 1 GB file to the fanxiang SATA 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.

ATTO Disk Benchmark

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

SSD-Z Benchmark

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

The benchmark test was performed on July 18, 2024.
Information about the test system can be found at the bottom of the home page.
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