TEST
YOUR USB

JMicron (ExtHD)

Generic DISK00 24TB

▲ 500 ▼

Release date ≈ Q2 2020.

Average Bench: 76.4% (6th of 639)

Based on 3 user benchmarks.  Device: VID 152d PID 0567 Model: JMicron Generic DISK00
Poor: 74%Average: 76.4% Great: 80%

Good average bench

The JMicron Generic DISK00 24TB averaged 23.6% lower than the peak scores attained by the group leaders. This is an excellent result which ranks the JMicron Generic DISK00 24TB near the top of the comparison list.

Strengths

Avg. Sustained Write Speed 194MB/s
Avg. Sequential Write Speed 145MB/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 2.77MB/s
Avg. 4K Random Mixed IO Speed 1.13MB/s
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Average Bench

(Based on 3 samples)
Rank 676.4%
Min Avg Max
184 Read 203 224
138 Write 145 149
75.5 Mixed 93.7 104
181 SusWrite 194 206
207% 159 MB/s
Min Avg Max
2.4 4K Read 2.77 3
1.2 4K Write 1.3 1.4
1 4K Mixed 1.13 1.2
93% 1.73 MB/s
User Benchmarks BenchSequentialRandom 4kDeep queue 4k
The fastest USB (mainstream) averages a speed of 100%
10TB free, PID 0567
Operating at USB 3.0 Speed
SusWrite @10s intervals: 185 187 196 204 198 201 MB/s
79.6% Very good
Read 224
Write 147
Mixed 102
SusWrite 195
216% 167 MB/s
4K Read 2.9
4K Write 1.3
4K Mixed 1.2
96% 1.8 MB/s
6.5TB free, PID 0567
Operating at USB 3.0 Speed
SusWrite @10s intervals: 207 208 202 194 207 217 MB/s
75.8% Very good
Read 184
Write 149
Mixed 75.5
SusWrite 206
204% 154 MB/s
4K Read 2.4
4K Write 1.2
4K Mixed 1
84% 1.53 MB/s
11.5TB free, PID 0567
Operating at USB 3.0 Speed
SusWrite @10s intervals: 161 182 182 182 180 202 MB/s
73.6% Very good
Read 201
Write 138
Mixed 104
SusWrite 181
203% 156 MB/s
4K Read 3
4K Write 1.4
4K Mixed 1.2
100% 1.87 MB/s
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We highlight the best USB flash drive in terms of balanced performance and value for money using current prices, sequential read, sequential write , 4k read and 4k write speed. The speeds are combined to form a single effective speed which measures performance for tasks such as copying photos, music and videos. Effective speed is adjusted by current price and capacity to yield value for money. Finally thousands of individual user ratings are used to validate our benchmark figures. [USBFlashPro]

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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.

 Comments

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