Average Bench: 20.8% (186th of 616)

Based on 827 user benchmarks.  Device: VID 05dc PID a838 Model: Lexar USB Flash Drive

Very poor average bench

The Lexar JumpDrive S25 USB 3.0 32GB averaged 79.2% 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 Write Speed 0.73MB/s
Avg. 4K Random Mixed IO Speed 0.58MB/s

Good consistency

The range of scores (95th - 5th percentile) for the Lexar JumpDrive S25 USB 3.0 32GB is 26.3%. This is a relatively narrow range which indicates that the Lexar JumpDrive S25 USB 3.0 32GB performs reasonably consistently under varying real world conditions.


Avg. 4K Random Read Speed 4.07MB/s
Avg. Sequential Write Speed 28.2MB/s

Average Bench

(Based on 827 samples)
Min Avg Max
27.5 Read 78.9 149
5.18 Write 28.2 56.9
6.77 Mixed 34.1 72.1
50.8% 47.1 MB/s
Min Avg Max
2.26 4K Read 4.07 6.68
0.42 4K Write 0.73 0.96
0.28 4K Mixed 0.58 0.79
59.7% 1.79 MB/s
User Benchmarks Bench Sequential Random 4k Deep queue 4k
The fastest USB (mainstream) averages a speed of 100%
30GB free, PID a838
Operating at USB 3.0 Speed
Read 131
Write 107
Mixed 112
146% 117 MB/s
4K Read 6.85
4K Write 1.01
4K Mixed 1.34
106% 3.07 MB/s
5GB free, PID a838
Operating at USB 3.0 Speed
Read 116
Write 48.9
Mixed 64
86% 76.3 MB/s
4K Read 4.5
4K Write 0.78
4K Mixed 0.67
66% 1.98 MB/s
19GB free, PID a838
Operating at USB 3.0 Speed
Read 89.6
Write 34.3
Mixed 37.1
58% 53.6 MB/s
4K Read 4.03
4K Write 0.7
4K Mixed 0.12
43% 1.62 MB/s
26GB free, PID a838
Operating at USB 3.0 Speed
Read 41.9
Write 34.4
Mixed 34.9
46% 37.1 MB/s
4K Read 4.56
4K Write 0.79
4K Mixed 0.62
65% 1.99 MB/s
26GB free, PID a838
Operating at USB 2.1 Speed
Read 29.1
Write 24.2
Mixed 12.5
26% 21.9 MB/s
4K Read 2.96
4K Write 0.69
4K Mixed 0.52
52% 1.39 MB/s
827 MORE »


AmazonUS $13.261 min ago.
EbayUS LJDS25-32GABNL $13.896 mins ago.
NeweggUS LJDS25-32GABNL $17.696 hrs ago.
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Typical JumpDrive S25 USB 3.0 32GB Builds (Compare 1,313 builds) See popular component choices, score breakdowns and rankings.
Gaming 12%
Tree trunk
Desktop 30%
Sail boat
Workstation 15%
Tree trunk

System: Dell Inspiron 3521

EDIT WITH CUSTOM PC BUILDER Value: 91% - Outstanding Total price: $100

Popular JumpDrive S25 USB 3.0 32GB systems:

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USB Flash Drive Rankings (Price vs Performance) June 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]


Faster File Transfer with USB 3.0 Technology...

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