TEST
YOUR USB

KINGSTON (ExtHD)

SHFS37A120G 120GB

▲ 500 ▼

Release date ≈ Q4 2018.

Average Bench: 236% (1st of 639)

Based on 2 user benchmarks.  Device: VID 2109 PID 0715 Model: KINGSTON SHFS37A120G
Poor: 198%Average: 236% Great: 274%

Outstanding average bench

The KINGSTON SHFS37A120G 120GB averaged 135.9% higher than the peak scores attained by the group leaders. This is an excellent result which ranks the KINGSTON SHFS37A120G 120GB near the top of the comparison list.

Strengths

Avg. 4K-64Thread Write Speed 69.7MB/s
Avg. 4K Random Write Speed 55.5MB/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. Sustained Write Speed 91.8MB/s
Avg. Sequential Read Speed 279MB/s
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Average Bench

(Based on 2 samples)
Rank 1236%
Min Avg Max
266 Read 279 292
128 Write 129 130
176 Mixed 176 177
89.1 SusWrite 91.8 94.6
206% 169 MB/s
Min Avg Max
20.4 4K Read 21.1 21.9
43.5 4K Write 55.5 67.4
26.9 4K Mixed 27.6 28.4
2,905% 34.8 MB/s
Min Avg Max
24.9 DQ Read 25.6 26.4
67.8 DQ Write 69.7 71.5
19 DQ Mixed 21.5 24.1
3,197% 39 MB/s
User Benchmarks BenchSequentialRandom 4kDeep queue 4k
The fastest USB (mainstream) averages a speed of 100%
112GB free, PID 0715
SusWrite @10s intervals: 97 100 94 78 80 86 MB/s
274% Outstanding
Read 292
Write 128
Mixed 177
SusWrite 89.1
207% 172 MB/s
4K Read 21.9
4K Write 67.4
4K Mixed 28.4
3,340% 39.2 MB/s
DQ Read 24.9
DQ Write 67.8
DQ Mixed 19
3,045% 37.2 MB/s
112GB free, PID 0715
Operating at USB 3.1 Speed
SusWrite @10s intervals: 103 95 99 92 86 93 MB/s
198% Outstanding
Read 266
Write 130
Mixed 176
SusWrite 94.6
205% 167 MB/s
4K Read 20.4
4K Write 43.5
4K Mixed 26.9
2,470% 30.3 MB/s
DQ Read 26.4
DQ Write 71.5
DQ Mixed 24.1
3,350% 40.7 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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  • 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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