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YOUR USB

JMicron (ExtHD)

Generic DISK05 129,986.5TB

▲ 500 ▼

Release date ≈ Q1 2021.

Average Bench: 37.9% (48th of 639)

Based on 2 user benchmarks.  Device: VID 152d PID 0567 Model: JMicron Generic DISK05
Poor: 32%Average: 37.9% Great: 44%

Poor average bench

The JMicron Generic DISK05 129,986.5TB averaged 62.0% 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 3.75MB/s
Avg. Sequential Write Speed 136MB/s

Unknown consistency

There are too few samples to reasonably determine how consistently this USB perfroms. This result should be interpreted with caution.

Weaknesses

Avg. 4K Random Read Speed 4.55MB/s
Avg. Sustained Write Speed 40.1MB/s

Average Bench

(Based on 2 samples)
Rank 4837.9%
Min Avg Max
89 Read 114 140
95.1 Write 136 176
95.6 Mixed 115 134
33.4 SusWrite 40.1 46.8
136% 101 MB/s
Min Avg Max
3.8 4K Read 4.55 5.3
2.6 4K Write 3.75 4.9
0.7 4K Mixed 0.8 0.9
172% 3.03 MB/s
User Benchmarks BenchSequentialRandom 4kDeep queue 4k
The fastest USB (mainstream) averages a speed of 100%
3.5TB free, PID 0567
Operating at USB 3.0 Speed
SusWrite @10s intervals: 32 32 33 34 35 35 MB/s
43.8% Average
Read 140
Write 176
Mixed 134
SusWrite 33.4
161% 121 MB/s
4K Read 5.3
4K Write 4.9
4K Mixed 0.7
210% 3.63 MB/s
352GB free, PID 0567
Operating at USB 3.0 Speed
SusWrite @10s intervals: 54 51 45 46 38 47 MB/s
32% Below average
Read 89
Write 95.1
Mixed 95.6
SusWrite 46.8
110% 81.6 MB/s
4K Read 3.8
4K Write 2.6
4K Mixed 0.9
133% 2.43 MB/s
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