TEST
YOUR USB

TOSHIBA (ExtHD)

External USB 3.0 4TB

▲ 500 ▼

Release date ≈ Q1 2017.

Average Bench: 53.3% (21st of 639)

Based on 210 user benchmarks.  Device: VID 0480 PID 0110 Model: TOSHIBA External USB 3.0
Poor: 16%Average: 53.3% Great: 76%

Average average bench

The TOSHIBA External USB 3.0 4TB averaged 46.6% 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 2.2MB/s
Avg. Sequential Write Speed 124MB/s

Poor consistency

The range of scores (95th - 5th percentile) for the TOSHIBA External USB 3.0 4TB is 60.6%. This is a particularly wide range which indicates that the TOSHIBA External USB 3.0 4TB performs inconsistently under varying real world conditions.

Weaknesses

Avg. Sequential Read Speed 124MB/s
Avg. 4K Random Mixed IO Speed 0.93MB/s
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Average Bench

(Based on 210 samples)
Rank 2153.3%
Min Avg Max
27.7 Read 124 185
23.7 Write 124 180
21.5 Mixed 65.5 124
21.3 SusWrite 121 183
145% 109 MB/s
Min Avg Max
1 4K Read 8.57 17.3
1.84 4K Write 2.2 2.4
0.25 4K Mixed 0.93 1.2
138% 3.9 MB/s
User Benchmarks BenchSequentialRandom 4kDeep queue 4k
The fastest USB (mainstream) averages a speed of 100%
1TB free, PID 0110
Operating at USB 3.0 Speed
SusWrite @10s intervals: 182 182 181 185 183 181 MB/s
74.7% Very good
Read 168
Write 171
Mixed 78.6
SusWrite 182
202% 150 MB/s
4K Read 13.2
4K Write 2.4
4K Mixed 1.1
168% 5.57 MB/s
2TB free, PID 0110
Operating at USB 3.0 Speed
SusWrite @10s intervals: 181 180 179 181 178 183 MB/s
70.2% Very good
Read 145
Write 146
Mixed 72.1
SusWrite 180
184% 136 MB/s
4K Read 10.4
4K Write 2.4
4K Mixed 1
154% 4.6 MB/s
64GB free, PID 0110
Operating at USB 3.0 Speed
SusWrite @10s intervals: 157 162 156 160 160 157 MB/s
60.8% Good
Read 127
Write 138
Mixed 59.1
SusWrite 158
164% 121 MB/s
4K Read 4.4
4K Write 2.2
4K Mixed 1.1
128% 2.57 MB/s
646GB free, PID 0110
Operating at USB 3.0 Speed
SusWrite @10s intervals: 95 97 94 96 97 95 MB/s
57.5% Above average
Read 179
Write 178
Mixed 78.2
SusWrite 95.6
171% 133 MB/s
4K Read 15.2
4K Write 2.3
4K Mixed 1
169% 6.17 MB/s
3.5TB free, PID 0110
Operating at USB 2.1 Speed
SusWrite @10s intervals: 40 40 40 40 40 40 MB/s
24% Poor
Read 50.8
Write 39
Mixed 34.5
SusWrite 40.3
54% 41.2 MB/s
4K Read 10
4K Write 1.8
4K Mixed 1.1
136% 4.3 MB/s
1TB free, PID 0110
Operating at USB 2.1 Speed
SusWrite @10s intervals: 20 21 21 21 20 21 MB/s
13.5% Very poor
Read 49.9
Write 18.2
Mixed 17.9
SusWrite 20.8
31% 26.7 MB/s
4K Read 7.5
4K Write 0
4K Mixed 0.6
48% 2.7 MB/s
210 MORE »
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  • Best user rated - User sentiment trumps benchmarks for this comparison.
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  • Fastest real world speed - Real World Speed measures performance for typical consumers.

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