TEST
YOUR USB

SSK (ExtHD)

Storage 512GB

▲ 500 ▼

Release date ≈ Q2 2022.

Average Bench: 57.6% (18th of 639)

Based on 25 user benchmarks.  Device: VID 0bda PID 9210 Model: SSK SSK Storage
Poor: 14%Average: 57.6% Great: 70%

Average average bench

The SSK Storage 512GB averaged 42.4% 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 22MB/s
Avg. 4K-64Thread Mixed IO Speed 18.3MB/s

Below average consistency

The range of scores (95th - 5th percentile) for the SSK Storage 512GB is 55.5%. This is a relatively wide range which indicates that the SSK Storage 512GB performs inconsistently under varying real world conditions.

Weaknesses

Avg. Sequential Read Speed 52.2MB/s
Avg. Sequential Mixed IO Speed 42.5MB/s
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Average Bench

(Based on 25 samples)
Rank 1857.6%
Min Avg Max
17.4 Read 52.2 212
22.5 Write 48.2 360
6 Mixed 42.5 224
18.9 SusWrite 48.2 370
64.5% 47.8 MB/s
Min Avg Max
8.4 4K Read 17.5 28
0 4K Write 11.5 52.8
2.8 4K Mixed 13.9 24.2
931% 14.3 MB/s
Min Avg Max
13.4 DQ Read 17.1 30.8
15.9 DQ Write 22 67.8
12.4 DQ Mixed 18.3 37.2
1,433% 19.1 MB/s
User Benchmarks BenchSequentialRandom 4kDeep queue 4k
The fastest USB (mainstream) averages a speed of 100%
138GB free, PID 9210
SusWrite @10s intervals: 372 368 371 369 367 370 MB/s
280% Outstanding
Read 212
Write 360
Mixed 224
SusWrite 370
419% 291 MB/s
4K Read 28
4K Write 52.8
4K Mixed 24.2
2,723% 35 MB/s
DQ Read 30.8
DQ Write 67.8
DQ Mixed 37.2
3,686% 45.3 MB/s
328GB free, PID 9210
Operating at USB 2.1 Speed
SusWrite @10s intervals: 39 39 39 39 39 39 MB/s
59.8% Above average
Read 52.4
Write 39.3
Mixed 40.1
SusWrite 39.3
56% 42.8 MB/s
4K Read 22
4K Write 12.5
4K Mixed 17.8
1,112% 17.4 MB/s
DQ Read 17.9
DQ Write 18.9
DQ Mixed 18.2
1,328% 18.3 MB/s
477GB free, PID 9210
Operating at USB 2.1 Speed
SusWrite @10s intervals: 40 40 40 40 40 40 MB/s
53.8% Above average
Read 38
Write 40.5
Mixed 38.2
SusWrite 40.1
54% 39.2 MB/s
4K Read 12.5
4K Write 11.9
4K Mixed 12.6
880% 12.3 MB/s
DQ Read 15
DQ Write 23.6
DQ Mixed 18.1
1,474% 18.9 MB/s
269GB free, PID 9210
Operating at USB 2.1 Speed
SusWrite @10s intervals: 39 39 41 37 40 41 MB/s
49.8% Average
Read 36.6
Write 38.1
Mixed 38
SusWrite 39.4
52% 38 MB/s
4K Read 15.3
4K Write 10.5
4K Mixed 13.5
873% 13.1 MB/s
DQ Read 16.1
DQ Write 18.8
DQ Mixed 17.2
1,284% 17.4 MB/s
98GB free, PID 9210
Operating at USB 2.1 Speed
SusWrite @10s intervals: 41 42 42 42 42 42 MB/s
46.6% Average
Read 52.7
Write 37.8
Mixed 39.2
SusWrite 41.9
57% 42.9 MB/s
4K Read 13.3
4K Write 8.7
4K Mixed 13
787% 11.7 MB/s
DQ Read 15.4
DQ Write 17.9
DQ Mixed 15.7
1,200% 16.3 MB/s
459GB free, PID 9210
Operating at USB 2.1 Speed
SusWrite @10s intervals: 35 35 36 33 32 33 MB/s
33% Below average
Read 52.6
Write 31
Mixed 32.3
SusWrite 33.8
48% 37.4 MB/s
4K Read 15.2
4K Write 4.7
4K Mixed 8
488% 9.3 MB/s
25 MORE »
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 Comments

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