TEST
YOUR USB

INTEL (ExtHD)

SS DSC2BW240A4 240GB

▲ 500 ▼

Release date ≈ Q1 2017.

Average Bench: 123% (3rd of 639)

Based on 4 user benchmarks.  Device: VID 067b PID 2773 Model: INTEL SS DSC2BW240A4
Poor: 62%Average: 123% Great: 156%

Outstanding average bench

The INTEL SS DSC2BW240A4 240GB averaged 22.6% higher than the peak scores attained by the group leaders. This is an excellent result which ranks the INTEL SS DSC2BW240A4 240GB near the top of the comparison list.

Strengths

Avg. 4K-64Thread Write Speed 31.4MB/s
Avg. 4K Random Write 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. Sequential Read Speed 178MB/s
Avg. 4K Random Read Speed 14.8MB/s
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Average Bench

(Based on 4 samples)
Rank 3123%
Min Avg Max
34.4 Read 178 237
34.7 Write 163 209
35.9 Mixed 151 201
71.2 SusWrite 138 187
211% 158 MB/s
Min Avg Max
10.2 4K Read 14.8 16.9
15.4 4K Write 22.4 25.2
6.07 4K Mixed 15.4 19
1,341% 17.5 MB/s
Min Avg Max
10.3 DQ Read 16.8 19.6
16 DQ Write 31.4 37.8
6.3 DQ Mixed 19.1 23.7
1,782% 22.5 MB/s
User Benchmarks BenchSequentialRandom 4kDeep queue 4k
The fastest USB (mainstream) averages a speed of 100%
73GB free, PID 2773
Operating at USB 3.0 Speed
SusWrite @10s intervals: 192 184 161 191 187 208 MB/s
156% Outstanding
Read 237
Write 209
Mixed 195
SusWrite 187
277% 207 MB/s
4K Read 16.9
4K Write 24.9
4K Mixed 18.4
1,536% 20.1 MB/s
DQ Read 18.8
DQ Write 34.7
DQ Mixed 23.5
2,049% 25.7 MB/s
35GB free, PID 2773
Operating at USB 3.0 Speed
SusWrite @10s intervals: 144 174 149 177 171 122 MB/s
144% Outstanding
Read 219
Write 199
Mixed 172
SusWrite 156
248% 187 MB/s
4K Read 15.8
4K Write 24.1
4K Mixed 18.2
1,497% 19.4 MB/s
DQ Read 18.6
DQ Write 37.2
DQ Mixed 23.1
2,120% 26.3 MB/s
111GB free, PID 2773
Operating at USB 3.0 Speed
SusWrite @10s intervals: 194 112 15 7.2 22 77 MB/s
129% Outstanding
Read 222
Write 209
Mixed 201
SusWrite 71.2
230% 176 MB/s
4K Read 16.2
4K Write 25.2
4K Mixed 19
1,564% 20.1 MB/s
DQ Read 19.6
DQ Write 37.8
DQ Mixed 23.7
2,164% 27 MB/s
198GB free, PID 2773
Operating at USB 2.1 Speed
62.3% Good
Read 34.4
Write 34.7
Mixed 35.9
46% 35 MB/s
4K Read 10.2
4K Write 15.4
4K Mixed 6.07
768% 10.6 MB/s
DQ Read 10.3
DQ Write 16
DQ Mixed 6.3
795% 10.9 MB/s
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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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