TEST
YOUR USB

WD (ExtHD)

My Book Duo 0A10 16TB

▲ 500 ▼

Release date ≈ Q3 2016.

Average Bench: 75.7% (6th of 639)

Based on 200 user benchmarks.  Device: VID 1058 PID 0a10 Model: WD My Book Duo 0A10
Poor: 13%Average: 75.7% Great: 108%

Good average bench

The WD My Book Duo 0A10 16TB averaged 24.2% lower than the peak scores attained by the group leaders. This is an excellent result which ranks the WD My Book Duo 0A10 16TB near the top of the comparison list.

Strengths

Avg. Sustained Write Speed 196MB/s
Avg. Sequential Write Speed 186MB/s

Terrible consistency

The range of scores (95th - 5th percentile) for the WD My Book Duo 0A10 16TB is 95.1%. This is a particularly wide range which indicates that the WD My Book Duo 0A10 16TB performs inconsistently under varying real world conditions.

Weaknesses

Avg. 4K Random Read Speed 2.15MB/s
Avg. 4K Random Mixed IO Speed 0.79MB/s
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Average Bench

(Based on 200 samples)
Rank 675.7%
Min Avg Max
31.8 Read 210 289
19.4 Write 186 293
24.8 Mixed 99.3 210
18.9 SusWrite 196 299
228% 173 MB/s
Min Avg Max
0.68 4K Read 2.15 6.97
0.8 4K Write 1.13 2.8
0.28 4K Mixed 0.79 1.1
73.2% 1.36 MB/s
User Benchmarks BenchSequentialRandom 4kDeep queue 4k
The fastest USB (mainstream) averages a speed of 100%
2.5TB free, PID 0a10
Operating at USB 3.0 Speed
SusWrite @10s intervals: 111 170 185 194 195 201 MB/s
85.3% Excellent
Read 300
Write 267
Mixed 82.6
SusWrite 176
261% 206 MB/s
4K Read 1.7
4K Write 1
4K Mixed 1
74% 1.23 MB/s
5.5TB free, PID 0a10
Operating at USB 3.0 Speed
SusWrite @10s intervals: 179 180 176 171 175 175 MB/s
80.6% Excellent
Read 270
Write 270
Mixed 85.4
SusWrite 176
258% 200 MB/s
4K Read 1.7
4K Write 0.9
4K Mixed 1
71% 1.2 MB/s
105GB free, PID 0a10
Operating at USB 3.0 Speed
SusWrite @10s intervals: 159 175 164 154 159 167 MB/s
72.7% Very good
Read 232
Write 240
Mixed 92.1
SusWrite 163
237% 182 MB/s
4K Read 1.8
4K Write 1
4K Mixed 1.1
78% 1.3 MB/s
8.5TB free, PID 0a10
Operating at USB 3.0 Speed
SusWrite @10s intervals: 161 167 166 178 175 172 MB/s
69.5% Good
Read 201
Write 178
Mixed 68
SusWrite 170
200% 154 MB/s
4K Read 1.2
4K Write 1
4K Mixed 1
72% 1.07 MB/s
6TB free, PID 0a10
Operating at USB 3.0 Speed
SusWrite @10s intervals: 130 116 130 144 149 151 MB/s
67.4% Good
Read 236
Write 94.4
Mixed 61.8
SusWrite 137
157% 132 MB/s
4K Read 1.3
4K Write 1
4K Mixed 1
73% 1.1 MB/s
7TB free, PID 0a10
Operating at USB 3.0 Speed
SusWrite @10s intervals: 134 143 151 172 161 147 MB/s
60.8% Good
Read 168
Write 142
Mixed 69.7
SusWrite 151
174% 133 MB/s
4K Read 1.5
4K Write 1
4K Mixed 1
74% 1.17 MB/s
200 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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