TEST
YOUR USB

ASMT (ExtHD)

2115 256GB

▲ 500 ▼

Release date ≈ Q4 2014.

Average Bench: 143% (1st of 639)

Based on 75 user benchmarks.  Device: VID 174c PID 55aa Model: ASMT 2115
Poor: 25%Average: 143% Great: 309%

Outstanding average bench

The ASMT 2115 256GB averaged 43.5% higher than the peak scores attained by the group leaders. This is an excellent result which ranks the ASMT 2115 256GB near the top of the comparison list.

Strengths

Avg. 4K-64Thread Write Speed 39.1MB/s
Avg. 4K Random Write Speed 25.1MB/s

Terrible consistency

The range of scores (95th - 5th percentile) for the ASMT 2115 256GB is 284%. This is a particularly wide range which indicates that the ASMT 2115 256GB performs inconsistently under varying real world conditions.

Weaknesses

Avg. Sequential Read Speed 194MB/s
Avg. 4K Random Read Speed 14.8MB/s
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Average Bench

(Based on 75 samples)
Rank 1143%
Min Avg Max
28 Read 194 379
20.6 Write 168 361
22.8 Mixed 149 323
16.3 SusWrite 149 327
220% 165 MB/s
Min Avg Max
5.01 4K Read 14.8 25.8
5.18 4K Write 25.1 64.4
3.47 4K Mixed 12.8 30.6
1,344% 17.6 MB/s
Min Avg Max
10.6 DQ Read 20 30.7
14.2 DQ Write 39.1 81.8
4.87 DQ Mixed 17.3 38.1
1,993% 25.5 MB/s
User Benchmarks BenchSequentialRandom 4kDeep queue 4k
The fastest USB (mainstream) averages a speed of 100%
96GB free, PID 55aa
Operating at USB 3.0 Speed
SusWrite @10s intervals: 252 333 366 377 325 373 MB/s
265% Outstanding
Read 330
Write 148
Mixed 238
SusWrite 338
346% 264 MB/s
4K Read 21
4K Write 45
4K Mixed 22.7
2,381% 29.6 MB/s
DQ Read 23.7
DQ Write 55
DQ Mixed 28.9
2,942% 35.9 MB/s
60GB free, PID 55aa
Operating at USB 3.0 Speed
SusWrite @10s intervals: 203 213 211 207 217 225 MB/s
160% Outstanding
Read 207
Write 208
Mixed 158
SusWrite 212
267% 196 MB/s
4K Read 19.3
4K Write 25.7
4K Mixed 18.1
1,561% 21 MB/s
DQ Read 20.1
DQ Write 37.4
DQ Mixed 22.5
2,112% 26.7 MB/s
215GB free, PID 55aa
Operating at USB 3.0 Speed
SusWrite @10s intervals: 374 106 103 105 106 93 MB/s
160% Outstanding
Read 315
Write 316
Mixed 321
SusWrite 148
368% 275 MB/s
4K Read 20.2
4K Write 25
4K Mixed 20.5
1,622% 21.9 MB/s
DQ Read 21.7
DQ Write 28
DQ Mixed 22
1,781% 23.9 MB/s
215GB free, PID 55aa
Operating at USB 3.0 Speed
SusWrite @10s intervals: 383 146 106 105 105 106 MB/s
155% Outstanding
Read 299
Write 171
Mixed 204
SusWrite 158
264% 208 MB/s
4K Read 18.6
4K Write 23.8
4K Mixed 16
1,423% 19.5 MB/s
DQ Read 21.9
DQ Write 27.8
DQ Mixed 22.2
1,782% 24 MB/s
91GB free, PID 55aa
Operating at USB 3.0 Speed
SusWrite @10s intervals: 191 199 81 81 81 81 MB/s
144% Outstanding
Read 281
Write 185
Mixed 202
SusWrite 119
250% 197 MB/s
4K Read 19
4K Write 23.7
4K Mixed 16.4
1,434% 19.7 MB/s
DQ Read 18.2
DQ Write 28
DQ Mixed 22.7
1,792% 23 MB/s
238GB free, PID 55aa
Operating at USB 2.1 Speed
SusWrite @10s intervals: 25 24 24 25 25 24 MB/s
29% Poor
Read 29.8
Write 22.5
Mixed 24.8
SusWrite 24.4
34% 25.4 MB/s
4K Read 6.4
4K Write 5.8
4K Mixed 5.1
394% 5.77 MB/s
75 MORE »
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