Average Bench: 12.5% (371st of 622)

Based on 599 user benchmarks.  Device: VID 125f PID db8a Model: ADATA USB Flash Drive

Terrible average bench

The Adata DashDrive UV128 USB 3.0 16GB averaged 87.5% lower than the peak scores attained by the group leaders. This isn't a great result which indicates that there are much faster alternatives on the comparison list.


Avg. 4K Random Read Speed 5.35MB/s
Avg. 4K Random Write Speed 0.44MB/s

Very good consistency

The range of scores (95th - 5th percentile) for the Adata DashDrive UV128 USB 3.0 16GB is just 16.6%. This is a relatively narrow range which indicates that the Adata DashDrive UV128 USB 3.0 16GB performs reasonably consistently under varying real world conditions.


Avg. Sequential Write Speed 12.1MB/s
Avg. Sequential Mixed IO Speed 15.1MB/s

Average Bench

(Based on 599 samples)
Min Avg Max
25.6 Read 49.9 116
5.58 Write 12.1 22.6
3.8 Mixed 15.1 32.1
25.5% 25.7 MB/s
Min Avg Max
2.89 4K Read 5.35 9.31
0.01 4K Write 0.44 0.94
0.01 4K Mixed 0.36 0.75
47% 2.05 MB/s
User Benchmarks Bench Sequential Random 4k Deep queue 4k
The fastest USB (mainstream) averages a speed of 100%
11GB free, PID db8a
Operating at USB 3.0 Speed
Read 106
Write 10.4
Mixed 15.9
37% 44.2 MB/s
4K Read 5.54
4K Write 0.82
4K Mixed 0.65
71% 2.34 MB/s
2GB free, PID db8a
Operating at USB 3.0 Speed
Read 110
Write 4.97
Mixed 13.6
34% 43 MB/s
4K Read 5.86
4K Write 0.5
4K Mixed 0.27
48% 2.21 MB/s
13GB free, PID db8a
Operating at USB 3.0 Speed
Read 68.6
Write 12.1
Mixed 9.83
27% 30.1 MB/s
4K Read 5.23
4K Write 0.48
4K Mixed 0.58
55% 2.1 MB/s
14GB free, PID db8a
Operating at USB 3.0 Speed
Read 46.9
Write 15.2
Mixed 24.7
32% 28.9 MB/s
4K Read 6.83
4K Write 0.23
4K Mixed 0.1
37% 2.39 MB/s
14GB free, PID db8a
Operating at USB 2.1 Speed
Read 31
Write 19.5
Mixed 9.71
22% 20.1 MB/s
4K Read 4.13
4K Write 0.75
4K Mixed 0.62
62% 1.83 MB/s
11GB free, PID db8a
Operating at USB 2.1 Speed
Read 32.8
Write 7.06
Mixed 9.64
16% 16.5 MB/s
4K Read 3.59
4K Write 0.62
4K Mixed 0.44
49% 1.55 MB/s
12GB free, PID db8a
Operating at USB 2.1 Speed
Read 27.9
Write 9.67
Mixed 13.4
18% 17 MB/s
4K Read 2.49
4K Write 0.3
4K Mixed 0.28
29% 1.02 MB/s
599 MORE »


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Typical DashDrive UV128 USB 3.0 16GB Builds (Compare 586 builds) See popular component choices, score breakdowns and rankings.
Gaming 18%
Desktop 41%
Speed boat
Workstation 19%

Motherboard: Asrock 980DE3/U3S3 R2.0

EDIT WITH CUSTOM PC BUILDER Value: 48% - Average Total price: $191

Popular DashDrive UV128 USB 3.0 16GB compatible motherboards:

How Fast Is Your USB? (Bench your build) Size up your PC in less than a minute.

Welcome to our freeware PC speed test tool. UserBenchmark will test your PC and compare the results to other users with the same components. You can quickly size up your PC, identify hardware problems and explore the best upgrades.

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How it works

  • - Download and run UserBenchMark (UBM).
  • - CPU tests include: integer, floating and string.
  • - GPU tests include: six 3D game simulations.
  • - Drive tests include: read, write and mixed IO.
  • - Checks include: 4k Align, NCQ, TRIM, SATA, USB & S.M.A.R.T.
  • - RAM tests include: single/multi core bandwidth and latency.
  • - Reports are generated and presented on userbenchmark.com.
  • - Identify the strongest components in your PC.
  • - See speed test results from other users.
  • - Compare your components to the highest voted in class.
  • - Find the best upgrades.
  • - Share your opinion by voting.
USB Flash Drive Rankings (Price vs Performance) October 2017 USB Rankings.

We highlight the best USB flash drive in terms of balanced performance and value for money using price, sequential read, sequential write , 4k read and 4k write speed. The speeds are combined to form a single effective speed which measures performance for tasks such as copying photos, music and videos. Effective speed is adjusted by price and capacity to yield value for money. Finally thousands of individual user ratings are used to validate our benchmark figures. Vote to share your opinion. [USBFlashPro]


622 Drives (Compared) Thousands of user benchmarks compiled into one comparison list.

See how consistently different USBs perform with varying real world conditions. The charts also illustrate overall performance, popularity and rank.

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