TEST
YOUR USB

JMicron (ExtHD)

Generic DISK00 120GB

▲ 500 ▼

Release date ≈ Q3 2017.

Average Bench: 115% (3rd of 639)

Based on 6 user benchmarks.  Device: VID 152d PID 0567 Model: JMicron Generic DISK00
Poor: 91%Average: 115% Great: 133%

Outstanding average bench

The JMicron Generic DISK00 120GB averaged 14.7% higher than the peak scores attained by the group leaders. This is an excellent result which ranks the JMicron Generic DISK00 120GB near the top of the comparison list.

Strengths

Avg. 4K-64Thread Write Speed 26MB/s
Avg. 4K Random Write Speed 22.8MB/s

Average consistency

The range of scores (95th - 5th percentile) for the JMicron Generic DISK00 120GB is 42.3%. This is a relatively wide range which indicates that the JMicron Generic DISK00 120GB performs inconsistently under varying real world conditions.

Weaknesses

Avg. Sustained Write Speed 61.7MB/s
Avg. Sequential Read Speed 184MB/s
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Average Bench

(Based on 6 samples)
Rank 3115%
Min Avg Max
128 Read 184 227
50.7 Write 126 223
59.8 Mixed 130 192
15.7 SusWrite 61.7 125
158% 125 MB/s
Min Avg Max
3 4K Read 12 16.9
18.8 4K Write 22.8 25.6
3.47 4K Mixed 12.6 19
1,249% 15.8 MB/s
Min Avg Max
2.5 DQ Read 14.8 19.7
15.4 DQ Write 26 32.3
3.79 DQ Mixed 13.7 23.6
1,404% 18.2 MB/s
User Benchmarks BenchSequentialRandom 4kDeep queue 4k
The fastest USB (mainstream) averages a speed of 100%
80GB free, PID 0567
Operating at USB 3.0 Speed
SusWrite @10s intervals: 124 125 126 126 126 126 MB/s
133% Outstanding
Read 175
Write 166
Mixed 147
SusWrite 125
205% 153 MB/s
4K Read 16.9
4K Write 24.9
4K Mixed 17.2
1,495% 19.7 MB/s
DQ Read 19
DQ Write 31.3
DQ Mixed 19.6
1,802% 23.3 MB/s
56GB free, PID 0567
Operating at USB 3.0 Speed
SusWrite @10s intervals: 111 115 116 100 50 41 MB/s
126% Outstanding
Read 227
Write 223
Mixed 192
SusWrite 88.8
240% 183 MB/s
4K Read 14.7
4K Write 22.8
4K Mixed 19
1,476% 18.8 MB/s
DQ Read 19.7
DQ Write 32.3
DQ Mixed 23.6
1,974% 25.2 MB/s
34GB free, PID 0567
Operating at USB 3.0 Speed
SusWrite @10s intervals: 35 33 24 28 27 25 MB/s
117% Outstanding
Read 201
Write 50.7
Mixed 59.8
SusWrite 28.7
89% 85 MB/s
4K Read 12.3
4K Write 25.6
4K Mixed 17.4
1,508% 18.4 MB/s
DQ Read 15.5
DQ Write 15.4
DQ Mixed 11.6
976% 14.2 MB/s
106GB free, PID 0567
Operating at USB 3.0 Speed
SusWrite @10s intervals: 0.8 1 0.5 29 31 36 MB/s
97.2% Outstanding
Read 123
Write 128
Mixed 112
SusWrite 16.3
123% 94.7 MB/s
4K Read 12.8
4K Write 23.7
4K Mixed 10.7
1,218% 15.7 MB/s
DQ Read 16.5
DQ Write 29.3
DQ Mixed 17.4
1,650% 21.1 MB/s
112GB free, PID 0567
Operating at USB 3.0 Speed
SusWrite @10s intervals: 44 50 48 53 53 53 MB/s
90.9% Outstanding
Read 148
Write 88.2
Mixed 113
SusWrite 50.2
126% 99.9 MB/s
4K Read 3
4K Write 18.8
4K Mixed 5.1
824% 8.97 MB/s
DQ Read 2.5
DQ Write 27
DQ Mixed 5.2
1,104% 11.6 MB/s
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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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