TEST
YOUR USB

ASMT (ExtHD)

2135 256GB

▲ 500 ▼

Release date ≈ Q1 2016.

Average Bench: 127% (3rd of 639)

Based on 10 user benchmarks.  Device: VID 174c PID 1351 Model: ASMT 2135
Poor: 4%Average: 127% Great: 206%

Outstanding average bench

The ASMT 2135 256GB averaged 27.4% higher than the peak scores attained by the group leaders. This is an excellent result which ranks the ASMT 2135 256GB near the top of the comparison list.

Strengths

Avg. 4K-64Thread Write Speed 27.4MB/s
Avg. 4K Random Write Speed 16.4MB/s

Terrible consistency

The range of scores (95th - 5th percentile) for the ASMT 2135 256GB is 202%. This is a particularly wide range which indicates that the ASMT 2135 256GB performs inconsistently under varying real world conditions.

Weaknesses

Avg. 4K Random Read Speed 12.7MB/s
Avg. Sequential Read Speed 247MB/s
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Average Bench

(Based on 10 samples)
Rank 3127%
Min Avg Max
11.9 Read 247 441
10.2 Write 197 320
11 Mixed 155 332
22.2 SusWrite 146 309
242% 187 MB/s
Min Avg Max
0.04 4K Read 12.7 19
0.01 4K Write 16.4 25.9
0.03 4K Mixed 6.81 16.4
836% 12 MB/s
Min Avg Max
8 DQ Read 16.7 21.4
17.4 DQ Write 27.4 34.2
3.15 DQ Mixed 11.2 20.5
1,376% 18.5 MB/s
User Benchmarks BenchSequentialRandom 4kDeep queue 4k
The fastest USB (mainstream) averages a speed of 100%
222GB free, PID 1351
Operating at USB 3.1 Speed
SusWrite @10s intervals: 310 311 306 303 310 311 MB/s
215% Outstanding
Read 441
Write 294
Mixed 194
SusWrite 309
393% 310 MB/s
4K Read 18.1
4K Write 25.7
4K Mixed 7.3
1,190% 17 MB/s
DQ Read 19.4
DQ Write 25.7
DQ Mixed 7.9
1,215% 17.7 MB/s
198GB free, PID 1351
Operating at USB 3.1 Speed
206% Outstanding
Read 388
Write 304
Mixed 19.3
259% 237 MB/s
4K Read 19
4K Write 25.7
4K Mixed 10.5
1,301% 18.4 MB/s
DQ Read 21.4
DQ Write 27.7
DQ Mixed 11.3
1,404% 20.1 MB/s
133GB free, PID 1351
Operating at USB 3.1 Speed
188% Outstanding
Read 346
Write 254
Mixed 242
342% 280 MB/s
4K Read 13.8
4K Write 25.9
4K Mixed 1.89
996% 13.9 MB/s
DQ Read 15.6
DQ Write 34.2
DQ Mixed 3.15
1,330% 17.7 MB/s
138GB free, PID 1351
Operating at USB 3.1 Speed
SusWrite @10s intervals: 344 99 99 97 100 100 MB/s
144% Outstanding
Read 242
Write 205
Mixed 217
SusWrite 140
266% 201 MB/s
4K Read 18.3
4K Write 24.2
4K Mixed 16.4
1,449% 19.6 MB/s
DQ Read 17
DQ Write 25.7
DQ Mixed 20.5
1,634% 21.1 MB/s
105GB free, PID 1351
Operating at USB 3.1 Speed
SusWrite @10s intervals: 252 186 157 191 223 283 MB/s
132% Outstanding
Read 340
Write 320
Mixed 266
SusWrite 215
379% 285 MB/s
4K Read 14.6
4K Write 10.4
4K Mixed 9.1
717% 11.4 MB/s
DQ Read 20.4
DQ Write 33.7
DQ Mixed 12.8
1,657% 22.3 MB/s
215GB free, PID 1351
Operating at USB 3.1 Speed
SusWrite @10s intervals: 97 126 154 176 209 172 MB/s
122% Outstanding
Read 262
Write 218
Mixed 213
SusWrite 156
279% 212 MB/s
4K Read 11
4K Write 15.4
4K Mixed 10.6
925% 12.3 MB/s
DQ Read 15.4
DQ Write 22
DQ Mixed 17.6
1,404% 18.3 MB/s
39GB free, PID 1351
Operating at USB 2.1 Speed
SusWrite @10s intervals: 37 32 39 37 37 35 MB/s
50.5% Above average
Read 50.4
Write 38.7
Mixed 35.4
SusWrite 36.1
53% 40.2 MB/s
4K Read 14.2
4K Write 10.4
4K Mixed 1.7
464% 8.77 MB/s
DQ Read 8
DQ Write 17.4
DQ Mixed 8.4
907% 11.3 MB/s
137GB free, PID 1351
Operating at USB 2.1 Speed
SusWrite @10s intervals: 22 20 21 25 20 25 MB/s
28.4% Poor
Read 30.2
Write 24.7
Mixed 25.4
SusWrite 22.2
34% 25.6 MB/s
4K Read 5.7
4K Write 5.8
4K Mixed 2.8
314% 4.77 MB/s
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