TEST
YOUR USB

JMicron (ExtHD)

Generic DISK04 16TB

▲ 500 ▼

Release date ≈ Q4 2020.

Average Bench: 82.6% (5th of 639)

Based on 7 user benchmarks.  Device: VID 152d PID 0567 Model: JMicron Generic DISK04
Poor: 65%Average: 82.6% Great: 104%

Very good average bench

The JMicron Generic DISK04 16TB averaged just 17.3% lower than the peak scores attained by the group leaders. This is an excellent result which ranks the JMicron Generic DISK04 16TB near the top of the comparison list.

Strengths

Avg. 4K Random Write Speed 12.6MB/s
Avg. 4K-64Thread Write Speed 12MB/s

Above average consistency

The range of scores (95th - 5th percentile) for the JMicron Generic DISK04 16TB is 39.8%. This is a relatively wide range which indicates that the JMicron Generic DISK04 16TB performs inconsistently under varying real world conditions.

Weaknesses

Avg. 4K-64Thread Read Speed 3.17MB/s
Avg. Sustained Write Speed 30.8MB/s
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Average Bench

(Based on 7 samples)
Rank 582.6%
Min Avg Max
187 Read 228 279
175 Write 212 275
94.4 Mixed 165 215
2.3 SusWrite 30.8 88.7
202% 159 MB/s
Min Avg Max
12.5 4K Read 17.7 20.8
8.9 4K Write 12.6 15.8
0.2 4K Mixed 1.1 1.5
531% 10.5 MB/s
Min Avg Max
0.1 DQ Read 3.17 4.8
7.6 DQ Write 12 18.5
0 DQ Mixed 1.11 1.6
456% 5.41 MB/s
User Benchmarks BenchSequentialRandom 4kDeep queue 4k
The fastest USB (mainstream) averages a speed of 100%
15TB free, PID 0567
Operating at USB 3.0 Speed
SusWrite @10s intervals: 48 23 62 48 67 76 MB/s
104% Outstanding
Read 279
Write 275
Mixed 215
SusWrite 54
265% 206 MB/s
4K Read 18.4
4K Write 15.6
4K Mixed 0.2
606% 11.4 MB/s
DQ Read 0.1
DQ Write 18.5
DQ Mixed 0
630% 6.2 MB/s
15TB free, PID 0567
Operating at USB 3.0 Speed
SusWrite @10s intervals: 4.8 6.5 7 5.6 2.3 4.9 MB/s
90.6% Outstanding
Read 248
Write 248
Mixed 206
SusWrite 5.1
226% 177 MB/s
4K Read 20.8
4K Write 15.8
4K Mixed 1.1
652% 12.6 MB/s
DQ Read 4.8
DQ Write 8.8
DQ Mixed 0.3
327% 4.63 MB/s
6TB free, PID 0567
Operating at USB 3.0 Speed
SusWrite @10s intervals: 12 0.4 0.2 0.3 0.3 MB/s
70.3% Very good
Read 208
Write 199
Mixed 183
SusWrite 2.3
189% 148 MB/s
4K Read 18.1
4K Write 11.5
4K Mixed 1.1
496% 10.2 MB/s
DQ Read 3.5
DQ Write 9.4
DQ Mixed 1.4
380% 4.77 MB/s
6TB free, PID 0567
Operating at USB 3.0 Speed
SusWrite @10s intervals: 26 29 31 29 30 38 MB/s
64.6% Good
Read 191
Write 175
Mixed 94.4
SusWrite 30.3
152% 123 MB/s
4K Read 12.5
4K Write 8.9
4K Mixed 1.5
400% 7.63 MB/s
DQ Read 4.1
DQ Write 10.3
DQ Mixed 1.5
417% 5.3 MB/s
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