TEST: Verbatim Vi550 S3 512GB SATA SSD

Technical data
Image
Manufacturer	Verbatim
Model number	49352
Storage capacity	512 GB (477 GiB)
Read speed	520 MB/s
Write speed	500 MB/s
Interface	SATA 6 Gbps
Connection	2.5"
Memory module (NAND)	TLC
TBW (Total Bytes Written)	360 Terabyte
Controller	Phison PS3111-S11
Price	ca. 32 USD (= 0,06 $ / GB)
Paid link	Buy on Amazon

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Compared to the top performer*

Read speed

97 %

Write speed

95 %

*) 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 636 points was achieved.

AS SSD	Read:	Write:
Seq in megabytes per second	507,52 MB/s	443,62 MB/s
4K in megabytes per second	24,11 MB/s	88,80 MB/s
4K-64Thrd in megabytes per second	142,03 MB/s	168,94 MB/s
Access time in milliseconds	0,040 ms	0,188 ms
Score	217	302
Total score	636

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 September 16, 2022 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	882,94 MB/s	1,22 s
Program many small files	1271,81 MB/s	1,11 s
Game small and large files	1740,32 MB/s	0,79 s

Compression Performance Test

This measures the write and read speed of the Verbatim SATA SSD, depending on the compressibility of the data (according to the manufacturer, these should be 520 MB/s and 500 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	534,81	465,83
SEQ1M Q1T1	528,52	454,88
RND4K Q32T16	209,98	180,50
RND4K Q1T1	36,15	94,03

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.

HD Tune Pro Benchmark

HD Tune writes a 1 GB file to the Verbatim 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 Verbatim 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 Verbatim SATA SSD here. The transfer data is displayed. The more constant the line, the better.

The benchmark test was performed on September 16, 2022.
Information about the test system can be found at the bottom of the home page.
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