TEST
YOUR USB

ASMT (ExtHD)

2135 500GB

▲ 500 ▼

Release date ≈ Q1 2017.

Average Bench: 169% (1st of 639)

Based on 10 user benchmarks.  Device: VID 174c PID 55aa Model: ASMT 2135
Poor: 15%Average: 169% Great: 286%

Outstanding average bench

The ASMT 2135 500GB averaged 68.8% higher than the peak scores attained by the group leaders. This is an excellent result which ranks the ASMT 2135 500GB near the top of the comparison list.

Strengths

Avg. 4K-64Thread Write Speed 58.4MB/s
Avg. 4K-64Thread Mixed IO Speed 30MB/s

Terrible consistency

The range of scores (95th - 5th percentile) for the ASMT 2135 500GB is 271%. This is a particularly wide range which indicates that the ASMT 2135 500GB performs inconsistently under varying real world conditions.

Weaknesses

Avg. Sequential Read Speed 239MB/s
Avg. 4K Random Read Speed 14.9MB/s
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Average Bench

(Based on 10 samples)
Rank 1169%
Min Avg Max
32.6 Read 239 484
25.7 Write 230 490
24.8 Mixed 197 473
25.3 SusWrite 212 427
297% 220 MB/s
Min Avg Max
0.5 4K Read 14.9 34.4
1.3 4K Write 26 70.3
0.19 4K Mixed 14.3 32.8
1,427% 18.4 MB/s
Min Avg Max
25.8 DQ Read 30.8 36.1
32.1 DQ Write 58.4 78.4
14.6 DQ Mixed 30 42.9
3,121% 39.7 MB/s
User Benchmarks BenchSequentialRandom 4kDeep queue 4k
The fastest USB (mainstream) averages a speed of 100%
199GB free, PID 55aa
Operating at USB 3.1 Speed
SusWrite @10s intervals: 372 384 376 436 437 336 MB/s
286% Outstanding
Read 439
Write 436
Mixed 407
SusWrite 390
569% 418 MB/s
4K Read 26.8
4K Write 42.5
4K Mixed 32.8
2,661% 34 MB/s
DQ Read 33.8
DQ Write 64.9
DQ Mixed 42.9
3,792% 47.2 MB/s
199GB free, PID 55aa
Operating at USB 3.1 Speed
SusWrite @10s intervals: 384 425 431 441 440 442 MB/s
265% Outstanding
Read 370
Write 346
Mixed 231
SusWrite 427
465% 344 MB/s
4K Read 21.4
4K Write 36.7
4K Mixed 26.5
2,229% 28.2 MB/s
DQ Read 32.9
DQ Write 63.6
DQ Mixed 42.3
3,724% 46.3 MB/s
466GB free, PID 55aa
Operating at USB 3.1 Speed
SusWrite @10s intervals: 284 278 280 270 302 276 MB/s
240% Outstanding
Read 317
Write 283
Mixed 231
SusWrite 282
372% 278 MB/s
4K Read 18.3
4K Write 41.9
4K Mixed 24.8
2,337% 28.3 MB/s
DQ Read 28
DQ Write 65
DQ Mixed 36.8
3,566% 43.3 MB/s
150GB free, PID 55aa
Operating at USB 3.1 Speed
SusWrite @10s intervals: 74 74 74 74 75 75 MB/s
33.5% Below average
Read 84.6
Write 87.7
Mixed 53.8
SusWrite 74.4
101% 75.1 MB/s
4K Read 0.5
4K Write 1.6
4K Mixed 0.7
80% 0.93 MB/s
381GB free, PID 55aa
Operating at USB 3.1 Speed
SusWrite @10s intervals: 75 76 77 76 77 77 MB/s
31.5% Below average
Read 74
Write 74.3
Mixed 39
SusWrite 76.3
88% 65.9 MB/s
4K Read 0.5
4K Write 1.3
4K Mixed 0.7
70% 0.83 MB/s
459GB free, PID 55aa
Operating at USB 2.1 Speed
SusWrite @10s intervals: 25 25 25 26 26 26 MB/s
15% Very poor
Read 32.6
Write 25.7
Mixed 24.8
SusWrite 25.3
36% 27.1 MB/s
4K Read 0.5
4K Write 1.5
4K Mixed 0.8
80% 0.93 MB/s
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