TEST
YOUR USB

ASMT (ExtHD)

ASM1352R-Safe 1TB

▲ 500 ▼

Release date ≈ Q2 2021.

Average Bench: 174% (1st of 639)

Based on 3 user benchmarks.  Device: VID 174c PID 55aa Model: ASMT ASM1352R-Safe
Poor: 38%Average: 174% Great: 264%

Outstanding average bench

The ASMT ASM1352R-Safe 1TB averaged 74.4% higher than the peak scores attained by the group leaders. This is an excellent result which ranks the ASMT ASM1352R-Safe 1TB near the top of the comparison list.

Strengths

Avg. 4K-64Thread Write Speed 29MB/s
Avg. 4K-64Thread Mixed IO Speed 22.4MB/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 14.5MB/s
Avg. Sequential Read Speed 276MB/s
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Average Bench

(Based on 3 samples)
Rank 1174%
Min Avg Max
96 Read 276 371
103 Write 300 416
36.7 Mixed 192 299
89.3 SusWrite 293 407
362% 266 MB/s
Min Avg Max
0.5 4K Read 14.5 21.6
1.6 4K Write 21.8 37.9
0.6 4K Mixed 16.8 27.5
1,367% 17.7 MB/s
Min Avg Max
22.3 DQ Read 22.8 23.2
26 DQ Write 29 31.9
19.5 DQ Mixed 22.4 25.2
1,829% 24.7 MB/s
User Benchmarks BenchSequentialRandom 4kDeep queue 4k
The fastest USB (mainstream) averages a speed of 100%
782GB free, PID 55aa
Operating at USB 3.2 Speed
SusWrite @10s intervals: 406 408 409 408 406 404 MB/s
264% Outstanding
Read 371
Write 416
Mixed 241
SusWrite 407
489% 359 MB/s
4K Read 21.3
4K Write 37.9
4K Mixed 27.5
2,303% 28.9 MB/s
DQ Read 22.3
DQ Write 31.9
DQ Mixed 25.2
2,025% 26.5 MB/s
420GB free, PID 55aa
Operating at USB 3.2 Speed
SusWrite @10s intervals: 385 370 387 387 384 387 MB/s
221% Outstanding
Read 363
Write 382
Mixed 299
SusWrite 383
488% 357 MB/s
4K Read 21.6
4K Write 25.9
4K Mixed 22.3
1,720% 23.3 MB/s
DQ Read 23.2
DQ Write 26
DQ Mixed 19.5
1,634% 22.9 MB/s
573GB free, PID 55aa
Operating at USB 3.1 Speed
SusWrite @10s intervals: 87 89 89 92 91 88 MB/s
38.4% Below average
Read 96
Write 103
Mixed 36.7
SusWrite 89.3
108% 81.2 MB/s
4K Read 0.5
4K Write 1.6
4K Mixed 0.6
77% 0.9 MB/s
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