Average Bench: 16.1% (264th of 615)

Based on 206 user benchmarks.  Device: VID 125f PID dc1a Model: ADATA USB Flash Drive

The 32GB DashDrive UV150 has an average performance profile for a 32GB USB 3.0 flash drive. With sequential read/write speeds of 108/34 MBps the DashDrive favours reading over writing and lands somewhere near the middle of the pack for overall sequential performance. Small file performance is much better with peak 4k read/write speeds of 7.4/1.15 MBps. The 32GB DashDrive UV150 doesn't break any records but puts in an above average performance at an average price. The UV150 isn't a bad drive but despite this, there are far better value for money USB 3.0 drives available in the group test[Feb '14 USBFlashPro]


Terrible average bench

The Adata DashDrive UV150 USB 3.0 32GB averaged 83.8% 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 5.15MB/s
Avg. 4K Random Write Speed 0.55MB/s

Good consistency

The range of scores (95th - 5th percentile) for the Adata DashDrive UV150 USB 3.0 32GB is 22.4%. This is a relatively narrow range which indicates that the Adata DashDrive UV150 USB 3.0 32GB performs reasonably consistently under varying real world conditions.


Avg. Sequential Write Speed 19MB/s
Avg. Sequential Mixed IO Speed 21.4MB/s

Average Bench

(Based on 206 samples)
Min Avg Max
25.8 Read 62.4 127
6.63 Write 19 47.9
4.4 Mixed 21.4 61.7
35.4% 34.3 MB/s
Min Avg Max
2.61 4K Read 5.15 8.4
0.04 4K Write 0.55 1.06
0.02 4K Mixed 0.45 1.02
53.2% 2.05 MB/s
User Benchmarks Bench Sequential Random 4k Deep queue 4k
The fastest USB (mainstream) averages a speed of 100%
1GB free, PID dc1a
Operating at USB 3.0 Speed
Read 105
Write 22.9
Mixed 32.6
53% 53.4 MB/s
4K Read 5.33
4K Write 0.58
4K Mixed 0.58
59% 2.16 MB/s
23GB free, PID dc1a
Operating at USB 3.0 Speed
Read 68.8
Write 10.6
Mixed 14.7
29% 31.4 MB/s
4K Read 7.2
4K Write 0.68
4K Mixed 0.56
69% 2.81 MB/s
23GB free, PID dc1a
Operating at USB 3.0 Speed
Read 68.8
Write 9.39
Mixed 19.3
30% 32.5 MB/s
4K Read 7.01
4K Write 0.7
4K Mixed 0.17
55% 2.62 MB/s
28GB free, PID dc1a
Operating at USB 3.0 Speed
Read 66.1
Write 6.47
Mixed 12.9
25% 28.5 MB/s
4K Read 5.76
4K Write 0.67
4K Mixed 0.57
64% 2.33 MB/s
19GB free, PID dc1a
Operating at USB 2.1 Speed
Read 30.4
Write 21.5
Mixed 24.8
32% 25.6 MB/s
4K Read 3.49
4K Write 0.47
4K Mixed 0.39
42% 1.45 MB/s
206 MORE »


AmazonUS $17.6013 mins ago.
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Typical DashDrive UV150 USB 3.0 32GB Builds (Compare 1,847 builds) See popular component choices, score breakdowns and rankings.
Gaming 12%
Tree trunk
Desktop 64%
Workstation 39%
Jet ski

Motherboard: Dell OptiPlex 7010

EDIT WITH CUSTOM PC BUILDER Value: 71% - Very good Total price: $470

Popular DashDrive UV150 USB 3.0 32GB compatible motherboards:

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USB Flash Drive Rankings (Price vs Performance) April 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]


Your USB 3.0 Passport to Data Mobility...

Added 3 years ago.


27 days ago.

Write max 18 Mb/s Read max 40 Mb/s

Above average

3 years ago.

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615 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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