TEST
YOUR USB

Toshiba (ExtHD)

External USB HDD 500GB

▲ 500 ▼

Release date ≈ Q1 2015.

Average Bench: 15.5% (316th of 639)

Based on 136 user benchmarks.  Device: VID 0480 PID a003 Model: Toshiba External USB HDD
Poor: 9%Average: 15.5% Great: 19%

Terrible average bench

The Toshiba External USB HDD 500GB averaged 84.5% 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.

Strengths

Avg. 4K Random Write Speed 1.33MB/s
Avg. Sustained Write Speed 29.8MB/s

Excellent consistency

The range of scores (95th - 5th percentile) for the Toshiba External USB HDD 500GB is just 9.23%. This is an extremely narrow range which indicates that the Toshiba External USB HDD 500GB performs superbly consistently under varying real world conditions.

Weaknesses

Avg. 4K Random Read Speed 0.45MB/s
Avg. Sequential Read Speed 31.8MB/s
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Average Bench

(Based on 136 samples)
Rank 31615.5%
Min Avg Max
22.1 Read 31.8 38
6.73 Write 29.8 37.3
7.14 Mixed 22.2 30.1
5.39 SusWrite 29.8 37.7
38.2% 28.4 MB/s
Min Avg Max
0.28 4K Read 0.45 0.5
0.3 4K Write 1.33 1.8
0.1 4K Mixed 0.45 0.7
62.5% 0.75 MB/s
User Benchmarks BenchSequentialRandom 4kDeep queue 4k
The fastest USB (mainstream) averages a speed of 100%
437GB free, PID a003
Operating at USB 2.0 Speed
SusWrite @10s intervals: 34 35 36 35 36 37 MB/s
16.8% Very poor
Read 36.1
Write 36.9
Mixed 29.6
SusWrite 35.5
47% 34.5 MB/s
4K Read 0.7
4K Write 1.2
4K Mixed 0.7
67% 0.87 MB/s
60GB free, PID a003
Operating at USB 2.0 Speed
SusWrite @10s intervals: 34 33 34 34 35 35 MB/s
15.5% Very poor
Read 30.6
Write 33.2
Mixed 26.5
SusWrite 34.5
43% 31.2 MB/s
4K Read 0.8
4K Write 1.1
4K Mixed 0.6
61% 0.83 MB/s
44GB free, PID a003
Operating at USB 2.0 Speed
SusWrite @10s intervals: 35 37 37 37 37 37 MB/s
13.6% Very poor
Read 23.5
Write 34.5
Mixed 23.2
SusWrite 36.6
42% 29.4 MB/s
4K Read 0.2
4K Write 0.7
4K Mixed 0.3
35% 0.4 MB/s
136 MORE »
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  • Fastest real world speed - Real World Speed measures performance for typical consumers.

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