TEST
YOUR USB

SPCC (ExtHD)

Solid State 128GB

▲ 500 ▼

Release date ≈ Q1 2018.

Average Bench: 74.7% (6th of 639)

Based on 4 user benchmarks.  Device: VID 2537 PID 1068 Model: SPCC Solid State
Poor: 29%Average: 74.7% Great: 187%

Good average bench

The SPCC Solid State 128GB averaged 25.3% lower than the peak scores attained by the group leaders. This isn't a great result which indicates that there are much faster alternatives on the comparison list.

Strengths

Avg. 4K-64Thread Write Speed 28.1MB/s
Avg. 4K-64Thread Mixed IO Speed 12MB/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. Sequential Read Speed 104MB/s
Avg. 4K Random Read Speed 9.97MB/s
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Average Bench

(Based on 4 samples)
Rank 674.7%
Min Avg Max
29.5 Read 104 321
22.5 Write 98.1 312
24.1 Mixed 96.9 306
22 SusWrite 121 317
144% 105 MB/s
Min Avg Max
5.9 4K Read 9.97 19
6 4K Write 11.6 21.7
2.63 4K Mixed 7.06 14.2
672% 9.54 MB/s
Min Avg Max
12.2 DQ Read 16.6 20.9
18.5 DQ Write 28.1 37.8
4.17 DQ Mixed 12 19.8
1426% 18.9 MB/s
User Benchmarks BenchSequentialRandom 4kDeep queue 4k
The fastest USB (mainstream) averages a speed of 100%
99GB free, PID 1068
Operating at USB 3.0 Speed
SusWrite @10s intervals: 262 304 308 346 345 336 MB/s
187% Outstanding
Read 321
Write 312
Mixed 306
SusWrite 317
429% 314 MB/s
4K Read 19
4K Write 21.7
4K Mixed 14.2
1,292% 18.3 MB/s
DQ Read 20.9
DQ Write 37.8
DQ Mixed 19.8
2,037% 26.2 MB/s
110GB free, PID 1068
Operating at USB 2.1 Speed
53% Above average
Read 34.4
Write 34.2
Mixed 31.3
43% 33.3 MB/s
4K Read 8.78
4K Write 12.5
4K Mixed 2.63
548% 7.97 MB/s
DQ Read 12.2
DQ Write 18.5
DQ Mixed 4.17
815% 11.6 MB/s
90GB free (System drive), PID 1068
Operating at USB 2.1 Speed
SusWrite @10s intervals: 23 23 23 23 23 23 MB/s
30% Below average
Read 30.4
Write 23.4
Mixed 26.6
SusWrite 23.3
34% 25.9 MB/s
4K Read 6.2
4K Write 6.2
4K Mixed 5.9
435% 6.1 MB/s
73GB free (System drive), PID 1068
Operating at USB 2.1 Speed
SusWrite @10s intervals: 22 22 18 24 23 22 MB/s
28.9% Poor
Read 29.5
Write 22.5
Mixed 24.1
SusWrite 22
32% 24.5 MB/s
4K Read 5.9
4K Write 6
4K Mixed 5.5
413% 5.8 MB/s
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We highlight the best USB flash drive in terms of balanced performance and value for money using current prices, sequential read, sequential write , 4k read and 4k write speed. The speeds are combined to form a single effective speed which measures performance for tasks such as copying photos, music and videos. Effective speed is adjusted by current price and capacity to yield value for money. Finally thousands of individual user ratings are used to validate our benchmark figures. [USBFlashPro]

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Group Test Results

  • 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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