TEST
YOUR USB

ASMT (ExtHD)

2115 275GB

▲ 500 ▼

Release date ≈ Q4 2017.

Average Bench: 148% (1st of 639)

Based on 5 user benchmarks.  Device: VID 174c PID 55aa Model: ASMT 2115
Poor: 63%Average: 148% Great: 250%

Outstanding average bench

The ASMT 2115 275GB averaged 47.9% higher than the peak scores attained by the group leaders. This is an excellent result which ranks the ASMT 2115 275GB near the top of the comparison list.

Strengths

Avg. 4K-64Thread Write Speed 40.6MB/s
Avg. 4K Random Write Speed 23.6MB/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 13.2MB/s
Avg. Sequential Read Speed 235MB/s
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Average Bench

(Based on 5 samples)
Rank 1148%
Min Avg Max
210 Read 235 269
67.1 Write 191 301
117 Mixed 192 296
79.7 SusWrite 120 170
241% 185 MB/s
Min Avg Max
9.2 4K Read 13.2 15.7
3.3 4K Write 23.6 55.1
5.2 4K Mixed 11.4 17.2
1,238% 16 MB/s
Min Avg Max
15.8 DQ Read 17.7 19.6
29.9 DQ Write 40.6 63
11.3 DQ Mixed 16.3 22.6
2,001% 24.9 MB/s
User Benchmarks BenchSequentialRandom 4kDeep queue 4k
The fastest USB (mainstream) averages a speed of 100%
104GB free, PID 55aa
Operating at USB 3.0 Speed
250% Outstanding
Read 210
Write 217
Mixed 204
272% 211 MB/s
4K Read 14.6
4K Write 55.1
4K Mixed 13.4
2,382% 27.7 MB/s
DQ Read 19.6
DQ Write 63
DQ Mixed 14
2,690% 32.2 MB/s
256GB free, PID 55aa
Operating at USB 3.0 Speed
184% Outstanding
Read 269
Write 301
Mixed 296
380% 289 MB/s
4K Read 15.7
4K Write 24.6
4K Mixed 11.1
1,271% 17.1 MB/s
DQ Read 17.5
DQ Write 29.9
DQ Mixed 11.3
1,467% 19.6 MB/s
102GB free, PID 55aa
Operating at USB 3.0 Speed
SusWrite @10s intervals: 160 171 172 172 171 171 MB/s
141% Outstanding
Read 236
Write 180
Mixed 200
SusWrite 170
260% 196 MB/s
4K Read 14.7
4K Write 21.5
4K Mixed 17.2
1,371% 17.8 MB/s
DQ Read 17.9
DQ Write 34.5
DQ Mixed 22.6
2,008% 25 MB/s
179GB free, PID 55aa
Operating at USB 3.0 Speed
SusWrite @10s intervals: 147 102 141 72 119 85 MB/s
102% Outstanding
Read 234
Write 191
Mixed 143
SusWrite 111
218% 170 MB/s
4K Read 9.2
4K Write 13.4
4K Mixed 10.1
833% 10.9 MB/s
DQ Read 15.8
DQ Write 35
DQ Mixed 17.3
1,838% 22.7 MB/s
197GB free, PID 55aa
SusWrite @10s intervals: 114 75 75 77 74 63 MB/s
62.8% Good
Read 225
Write 67.1
Mixed 117
SusWrite 79.7
143% 122 MB/s
4K Read 11.6
4K Write 3.3
4K Mixed 5.2
332% 6.7 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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