Average Bench: 41.6% (39th of 639)

Based on 20 user benchmarks.  Device: VID 152d PID 0567 Model: ST4000VN 008-2DR166
Poor: 22%Average: 41.6% Great: 70%

Below average average bench

The ST4000VN 008-2DR166 4TB averaged 58.3% 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.

Strengths

Avg. Sequential Write Speed 141MB/s
Avg. 4K Random Write Speed 2.02MB/s

Average consistency

The range of scores (95th - 5th percentile) for the ST4000VN 008-2DR166 4TB is 47.9%. This is a relatively wide range which indicates that the ST4000VN 008-2DR166 4TB performs inconsistently under varying real world conditions.

Weaknesses

Avg. 4K Random Read Speed 0.55MB/s
Avg. 4K Random Mixed IO Speed 0.84MB/s
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Average Bench

(Based on 20 samples)
Min Avg Max
32.8 Read 149 199
31.8 Write 141 185
27.3 Mixed 76.9 93
0.4 SusWrite 62.6 174
138% 107 MB/s
Min Avg Max
0.3 4K Read 0.55 0.7
1.5 4K Write 2.02 2.3
0.7 4K Mixed 0.84 1
99.3% 1.14 MB/s
User Benchmarks Bench Sequential Random 4k Deep queue 4k
The fastest USB (mainstream) averages a speed of 100%
50GB free, PID 0567
Operating at USB 3.0 Speed
SusWrite @10s intervals: 64 73 77 76 76 72 MB/s
Read 181
Write 163
Mixed 75.3
SusWrite 73.1
155% 123 MB/s
4K Read 0.6
4K Write 2.1
4K Mixed 0.8
101% 1.17 MB/s
901GB free, PID 0567
Operating at USB 3.0 Speed
SusWrite @10s intervals: 1 0.6 1.1 0.8 0.2 0.7 MB/s
Read 184
Write 177
Mixed 93
SusWrite 0.7
139% 114 MB/s
4K Read 0.5
4K Write 2.2
4K Mixed 0.8
104% 1.17 MB/s
257GB free, PID 0567
Operating at USB 3.0 Speed
SusWrite @10s intervals: 26 23 23 23 24 25 MB/s
Read 83
Write 102
Mixed 67
SusWrite 24
91% 69 MB/s
4K Read 0.7
4K Write 1.5
4K Mixed 0.8
81% 1 MB/s
50GB free, PID 0567
Operating at USB 2.1 Speed
SusWrite @10s intervals: 3.7 3.5 3.4 3.5 3.6 3.7 MB/s
Read 31.8
Write 31.8
Mixed 26.8
SusWrite 3.5
30% 23.5 MB/s
4K Read 0.6
4K Write 2
4K Mixed 0.8
98% 1.13 MB/s
20 MORE »
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.
  • - CPU tests include: integer, floating and string.
  • - GPU tests include: six 3D game simulations.
  • - Drive tests include: read, write, sustained write and mixed IO.
  • - RAM tests include: single/multi core bandwidth and latency.
  • - SkillBench (space shooter) tests user input accuracy.
  • - Reports are generated and presented on userbenchmark.com.
  • - Identify the strongest components in your PC.
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  • - Compare your components to the current market leaders.
  • - Explore your best upgrade options with a virtual PC build.
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USB Flash Drive Rankings (Price vs Performance) September 2021 USB Rankings.

We highlight the best USB flash drive in terms of balanced performance and value for money using current prices, 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 current price and capacity to yield value for money. Finally thousands of individual user ratings are used to validate our benchmark figures. [USBFlashPro]

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Group Test Results

  • Best user rated - User sentiment trumps benchmarks for this comparison.
  • Best value for money - Value for money is based on real world performance.
  • Fastest real world speed - Real World Speed measures performance for typical consumers.

 Comments

639 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.

 Frequently Asked Questions

 Best User Rated

The Best.
CPUGPUSSD
Intel Core i5-11600K $270Nvidia RTX 3060-Ti $400Crucial MX500 250GB $45
Intel Core i5-11400F $260Nvidia RTX 3070 $500Samsung 860 Evo 250GB $52
Intel Core i7-11700K $380Nvidia GTX 1660S (Super) $240Samsung 850 Evo 120GB $183
HDDRAMUSB
Seagate Barracuda 1TB (2016) $40Corsair Vengeance LPX DDR4 3200 C16 2x8GB $74SanDisk Extreme 64GB $72
WD Blue 1TB (2012) $35Corsair Vengeance LPX DDR4 3000 C15 2x8GB $77SanDisk Extreme 32GB $28
Seagate Barracuda 2TB (2016) $80G.SKILL Trident Z DDR4 3200 C14 4x16GB $649SanDisk Ultra Fit 32GB $16
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