TEST: Hama Flash Drive 4BIZZ 256GB USB flash drive

Technical data
Image
Manufacturer	Hama
Model number	181072
Storage capacity	256 GB (234 GiB)
Read speed	90 MB/s
Write speed	30 MB/s
Connection	USB Typ A
Price	ca. 25 AUD (= 0,10 $ / GB)
Paid link	Buy on Amazon

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Compared to the top performer*

Read speed

11 %

Write speed

12 %

*) 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 1 GB file. A total score of 60 points was achieved.

AS SSD	Read:	Write:
Seq in megabytes per second	116,72 MB/s	71,89 MB/s
4K in megabytes per second	6,89 MB/s	0,96 MB/s
4K-64Thrd in megabytes per second	10,48 MB/s	7,00 MB/s
Access time in milliseconds	0,908 ms	4,448 ms
Score	29	15
Total score	60

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 03, 2021 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	84,88 MB/s	12,65 s
Program many small files	25,15 MB/s	55,95 s
Game small and large files	54,60 MB/s	25,29 s

Compression Performance Test

Here, the writing and reading speed of the the Hama USB flash driveSSD is measured depending on the compressibility of the data (according to the manufacturer, these should be 90MB/s and 30MB/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	122,18	122,70
SEQ1M Q1T1	122,42	123,50
RND4K Q32T16	16,65	2,11
RND4K Q1T1	7,90	2,21