Average Bench: 17.2% (236th of 622)

Based on 10 user benchmarks.  Device: VID 152d PID 2329 Model: Hitachi HDS5C3015ALA632

Terrible average bench

The Hitachi HDS5C3015ALA632 1.5TB averaged 82.8% 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 Write Speed 1.23MB/s
Avg. Sequential Write Speed 36.8MB/s

Excellent consistency

The range of scores (95th - 5th percentile) for the Hitachi HDS5C3015ALA632 1.5TB is just 5.68%. This is an extremely narrow range which indicates that the Hitachi HDS5C3015ALA632 1.5TB performs superbly consistently under varying real world conditions.


Avg. 4K Random Read Speed 0.55MB/s
Avg. Sequential Read Speed 36MB/s

Average Bench

(Based on 10 samples)
Min Avg Max
23 Read 36 41.4
27.9 Write 36.8 42.3
7.83 Mixed 21 32.5
38.9% 31.3 MB/s
Min Avg Max
0.41 4K Read 0.55 0.71
1.12 4K Write 1.23 1.4
0.23 4K Mixed 0.32 0.41
54.9% 0.7 MB/s
User Benchmarks Bench Sequential Random 4k Deep queue 4k
The fastest USB (mainstream) averages a speed of 100%
17GB free, PID 2329
Operating at USB 2.0 Speed
Read 41
Write 42
Mixed 27.5
46% 36.8 MB/s
4K Read 0.65
4K Write 1.38
4K Mixed 0.33
61% 0.79 MB/s
46GB free, PID 2329
Operating at USB 2.0 Speed
Read 41.4
Write 39.8
Mixed 25.3
44% 35.5 MB/s
4K Read 0.46
4K Write 1.16
4K Mixed 0.25
50% 0.62 MB/s
46GB free, PID 2329
Operating at USB 2.0 Speed
Read 36.4
Write 37.4
Mixed 36.4
48% 36.7 MB/s
4K Read 0.42
4K Write 1.19
4K Mixed 0.28
52% 0.63 MB/s
Typical HDS5C3015ALA632 1.5TB Builds (Compare 14,327 builds) See popular component choices, score breakdowns and rankings.
Gaming 95%
Nuclear submarine
Desktop 86%
Aircraft carrier
Workstation 66%
Battle cruiser

Motherboard: Asus Z170 PRO GAMING - $157

EDIT WITH CUSTOM PC BUILDER Value: 85% - Excellent Total price: $1,100

Popular HDS5C3015ALA632 1.5TB compatible motherboards:

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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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  • - RAM tests include: single/multi core bandwidth and latency.
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USB Flash Drive Rankings (Price vs Performance) November 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.

 Frequently Asked Questions

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Intel Core i5-7600K $180Nvidia GTX 1060-6GB $240Samsung 850 Pro 256GB $110
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Seagate Barracuda 3TB (2016) $75G.SKILL Trident Z DDR4 3200 C14 4x16GB $1,050SanDisk Extreme 32GB $17
Seagate Barracuda 7200.14 1TB $54Corsair Vengeance LPX DDR4 3200 C16 2x8GB $170SanDisk Ultra Fit 32GB $12
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