TEST
YOUR USB

JMicron (ExtHD)

Generic DISK03 10TB

▲ 500 ▼

Release date ≈ Q2 2020.

Average Bench: 53.4% (21st of 639)

Based on 6 user benchmarks.  Device: VID 152d PID 0567 Model: JMicron Generic DISK03
Poor: 14%Average: 53.4% Great: 89%

Average average bench

The JMicron Generic DISK03 10TB averaged 46.5% 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 3.6MB/s
Avg. Sequential Write Speed 157MB/s

Very poor consistency

The range of scores (95th - 5th percentile) for the JMicron Generic DISK03 10TB is 75.1%. This is a particularly wide range which indicates that the JMicron Generic DISK03 10TB performs inconsistently under varying real world conditions.

Weaknesses

Avg. 4K Random Read Speed 7.38MB/s
Avg. 4K Random Mixed IO Speed 0.98MB/s
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Average Bench

(Based on 6 samples)
Rank 2153.4%
Min Avg Max
64.4 Read 172 229
19.4 Write 157 219
20.9 Mixed 93.7 121
1.8 SusWrite 71.8 183
158% 124 MB/s
Min Avg Max
0.8 4K Read 7.38 15.9
0 4K Write 3.6 5.6
0.2 4K Mixed 0.98 1.3
183% 3.99 MB/s
User Benchmarks BenchSequentialRandom 4kDeep queue 4k
The fastest USB (mainstream) averages a speed of 100%
4TB free, PID 0567
Operating at USB 3.0 Speed
SusWrite @10s intervals: 179 184 186 183 185 183 MB/s
89.5% Excellent
Read 227
Write 208
Mixed 121
SusWrite 183
243% 185 MB/s
4K Read 10.5
4K Write 4.6
4K Mixed 1.1
233% 5.4 MB/s
4.5TB free, PID 0567
Operating at USB 3.0 Speed
SusWrite @10s intervals: 166 163 175 170 175 170 MB/s
73.3% Very good
Read 147
Write 151
Mixed 104
SusWrite 170
195% 143 MB/s
4K Read 2
4K Write 4.7
4K Mixed 1.1
205% 2.6 MB/s
3TB free, PID 0567
Operating at USB 3.0 Speed
SusWrite @10s intervals: 49 49 50 49 49 49 MB/s
55.4% Above average
Read 197
Write 186
Mixed 109
SusWrite 49
171% 135 MB/s
4K Read 11.1
4K Write 4.4
4K Mixed 1.1
228% 5.53 MB/s
2.5TB free, PID 0567
Operating at USB 3.0 Speed
SusWrite @10s intervals: 1.9 2.1 1.2 0.7 MB/s
54.6% Above average
Read 229
Write 219
Mixed 106
SusWrite 1.8
169% 139 MB/s
4K Read 15.9
4K Write 5.6
4K Mixed 1.3
294% 7.6 MB/s
3TB free, PID 0567
Operating at USB 3.0 Speed
SusWrite @10s intervals: 4.5 2.4 4.6 5.1 2.5 6.2 MB/s
33.2% Below average
Read 168
Write 161
Mixed 101
SusWrite 4.2
135% 109 MB/s
4K Read 4
4K Write 2.3
4K Mixed 1.1
130% 2.47 MB/s
4.5TB free, PID 0567
Operating at USB 3.0 Speed
SusWrite @10s intervals: 18 22 26 17 23 28 MB/s
14.4% Very poor
Read 64.4
Write 19.4
Mixed 20.9
SusWrite 22.3
36% 31.8 MB/s
4K Read 0.8
4K Write 0
4K Mixed 0.2
10% 0.33 MB/s
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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.

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