ADATA UV128 32GB USB flash drive

Here you will find a detailed speed, performance and benchmark test review. Tested was the USB flash drive UV128 with 32GB (AUV128-32G-RBE) from the brand ADATA.

Performance score 
38
Price/GB
0.41 $
Read
90 MB/s
Write
20 MB/s
Connector
USB Typ A
Interface
USB 3.2 1x1
Technical specifications (manufacturer information)
Product image Product image UV128
Manufacturer ADATA  
Model number AUV128-32G-RBE
Capacity 32 GB (29 GiB)
Read speed 90 MB/s
Write speed 20 MB/s
Interface USB 3.2 Gen 1x1 (5 Gbit/s)
Connector USB Typ A
Controller n/a

Product
Score
Price
ADATA UV128 128GB
38
n/a
ADATA UV128 64GB
45
15 $
  Current price
~ 13 $
(= 0.41 $ / GB)
In stock
Buy now  
Retailer     #ad
Compare product Compared to the test winner*
Read speed
24 %
Write speed
18 %
*) Test result rated by AS SSD score within the same capacity.

We put the 32 GB ADATA USB flash drive through a detailed test. You can find the test result / test report here:

AS SSD Benchmark

Standard performance test

The standard test was performed with a 1 GB file. A total score of 38 points was achieved.

AS SSD Benchmark Screenshot: TEST: ADATA UV128 32GB
AS SSD Read: Write:
Seq
in megabytes per second
92.36 MB/s
11.81 MB/s
4K
in megabytes per second
9.40 MB/s
0.15 MB/s
4K-64Thrd
in megabytes per second
4.99 MB/s
0.15 MB/s
Access time
in milliseconds
0.863 ms
26.017 ms
Score
24
1
Total score 
38

Copy performance test

A common everyday scenario 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 (cache remains enabled). The real-world test from 26 November 2020 shows performance during simultaneous write and read operations. The lower the duration, the better.

AS SSD TEST: ADATA UV128 32GB
AS SSD Copy Benchmark Transfer rate: Duration:
ISO
two large files
17.90 MB/s
59.99 s
Program
typical program folder with many small files
11.64 MB/s
120.84 s
Game
a game folder with small and large files
16.31 MB/s
84.68 s

Compression performance test

Here, speed is measured depending on how compressible the data is.

AS SSD TEST: ADATA UV128 32GB

CrystalDiskMark Benchmark

Similar to AS SSD, two sequential and two random performance tests are carried out here and the write and read speed (manufacturer: 90 MB/s and 20 MB/s) the ADATA USB flash drive is determined.

CrystalDiskMark Benchmark Screenshot: TEST: ADATA UV128 32GB
CDM Read [MB/s] Write [MB/s]
SEQ1M
Q8T1
96.86
22.18
SEQ1M
Q1T1
96.66
22.81
RND4K
Q32T16
16.46
0.02
RND4K
Q1T1
13.56
0.11

HD Tune Pro Benchmark

HD Tune writes a 1 GB file to the 32 GB ADATA USB flash drive. The transfer data of the read speed is displayed graphically. The minimum, maximum and average values are also determined. The measured access time and burst rate are also shown.

HD Tune TEST: ADATA UV128 32GB

ATTO Disk Benchmark

Here, a 256 MB file is written to the 32 GB ADATA USB flash drive multiple times. The I/O block size varies (from 512 bytes to 64 megabytes). The larger the blocks, the faster writing and reading usually becomes.

ATTO Disk Benchmark TEST: ADATA UV128 32GB

SSD-Z Benchmark

Similar to HD Tune, a 500 MB file is written to the 32 GB ADATA USB flash drive here. The transfer data is displayed. The more consistent the line, the better. Unfortunately, the tool no longer works correctly from around 4,000 MB/s and no line is displayed (and sometimes incorrect min/max data is shown).

SSD-Z TEST: ADATA UV128 32GB


You can find information about the test system at the bottom of the homepage.
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