TEST
YOUR USB

ASMT (ExtHD)

2105 512GB

▲ 500 ▼

Release date ≈ Q1 2017.

Average Bench: 192% (1st of 639)

Based on 6 user benchmarks.  Device: VID 0984 PID 0322 Model: ASMT 2105
Poor: 156%Average: 192% Great: 209%

Outstanding average bench

The ASMT 2105 512GB averaged 92.1% higher than the peak scores attained by the group leaders. This is an excellent result which ranks the ASMT 2105 512GB near the top of the comparison list.

Strengths

Avg. 4K-64Thread Write Speed 28.4MB/s
Avg. 4K Random Write Speed 24.2MB/s

Below average consistency

The range of scores (95th - 5th percentile) for the ASMT 2105 512GB is 53.9%. This is a relatively wide range which indicates that the ASMT 2105 512GB performs inconsistently under varying real world conditions.

Weaknesses

Avg. 4K Random Read Speed 19.1MB/s
Avg. Sequential Read Speed 336MB/s
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Average Bench

(Based on 6 samples)
Rank 1192%
Min Avg Max
292 Read 336 397
228 Write 283 363
177 Mixed 232 274
303 SusWrite 324 348
393% 294 MB/s
Min Avg Max
14.2 4K Read 19.1 22.2
19.5 4K Write 24.2 28.9
7.2 4K Mixed 12.9 21.8
1,333% 18.7 MB/s
Min Avg Max
18.1 DQ Read 20.7 24.2
20.4 DQ Write 28.4 36.8
7.63 DQ Mixed 16.6 25.1
1,608% 21.9 MB/s
User Benchmarks BenchSequentialRandom 4kDeep queue 4k
The fastest USB (mainstream) averages a speed of 100%
475GB free, PID 0322
Operating at USB 3.0 Speed
SusWrite @10s intervals: 291 363 377 381 374 304 MB/s
209% Outstanding
Read 337
Write 363
Mixed 273
SusWrite 348
452% 330 MB/s
4K Read 19.9
4K Write 26
4K Mixed 21.8
1,700% 22.6 MB/s
DQ Read 20.8
DQ Write 36.8
DQ Mixed 25.1
2,183% 27.6 MB/s
464GB free, PID 0322
Operating at USB 3.0 Speed
209% Outstanding
Read 397
Write 301
Mixed 236
375% 311 MB/s
4K Read 22.2
4K Write 26.3
4K Mixed 11.1
1,355% 19.9 MB/s
DQ Read 24.2
DQ Write 35.2
DQ Mixed 12.7
1,719% 24 MB/s
315GB free, PID 0322
Operating at USB 3.0 Speed
SusWrite @10s intervals: 285 327 295 358 363 292 MB/s
206% Outstanding
Read 391
Write 275
Mixed 177
SusWrite 320
375% 291 MB/s
4K Read 21.6
4K Write 24.3
4K Mixed 21.4
1,634% 22.4 MB/s
DQ Read 23.2
DQ Write 26.2
DQ Mixed 21.5
1,708% 23.6 MB/s
315GB free, PID 0322
Operating at USB 3.0 Speed
SusWrite @10s intervals: 225 287 298 363 352 296 MB/s
203% Outstanding
Read 297
Write 258
Mixed 186
SusWrite 303
349% 261 MB/s
4K Read 21.7
4K Write 28.9
4K Mixed 7.2
1,308% 19.3 MB/s
DQ Read 18.1
DQ Write 31.4
DQ Mixed 24.8
1,979% 24.8 MB/s
267GB free, PID 0322
Operating at USB 3.0 Speed
163% Outstanding
Read 299
Write 231
Mixed 260
329% 263 MB/s
4K Read 14.3
4K Write 21.5
4K Mixed 7.89
1,053% 14.6 MB/s
DQ Read 19.3
DQ Write 21
DQ Mixed 7.67
1,047% 16 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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