TEST
YOUR USB

USB3.0 (ExtHD)

high speed 240GB

▲ 500 ▼

Release date ≈ Q3 2019.

Average Bench: 85.6% (5th of 639)

Based on 80 user benchmarks.  Device: VID 2109 PID 0711 Model: USB3.0 high speed
Poor: 20%Average: 85.6% Great: 146%

Very good average bench

The USB3.0 high speed 240GB averaged just 14.4% lower than the peak scores attained by the group leaders. This is an excellent result which ranks the USB3.0 high speed 240GB near the top of the comparison list.

Strengths

Avg. 4K-64Thread Write Speed 27.2MB/s
Avg. 4K-64Thread Mixed IO Speed 16.4MB/s

Terrible consistency

The range of scores (95th - 5th percentile) for the USB3.0 high speed 240GB is 126%. This is a particularly wide range which indicates that the USB3.0 high speed 240GB performs inconsistently under varying real world conditions.

Weaknesses

Avg. Sequential Read Speed 121MB/s
Avg. Sustained Write Speed 81.7MB/s
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Average Bench

(Based on 80 samples)
Rank 585.6%
Min Avg Max
25.5 Read 121 247
20 Write 113 232
9.2 Mixed 99.2 222
14.8 SusWrite 81.7 208
138% 104 MB/s
Min Avg Max
3.1 4K Read 12.4 19.8
2.53 4K Write 15.4 26
2.25 4K Mixed 11.7 21
970% 13.2 MB/s
Min Avg Max
9.46 DQ Read 17.2 21.8
14.7 DQ Write 27.2 38.6
5.78 DQ Mixed 16.4 25.2
1,544% 20.2 MB/s
User Benchmarks BenchSequentialRandom 4kDeep queue 4k
The fastest USB (mainstream) averages a speed of 100%
115GB free, PID 0711
Operating at USB 3.0 Speed
SusWrite @10s intervals: 164 213 139 110 120 121 MB/s
151% Outstanding
Read 244
Write 240
Mixed 233
SusWrite 145
289% 216 MB/s
4K Read 20
4K Write 25.8
4K Mixed 19
1,598% 21.6 MB/s
DQ Read 20.8
DQ Write 26.8
DQ Mixed 22.8
1,764% 23.5 MB/s
131GB free, PID 0711
Operating at USB 3.0 Speed
SusWrite @10s intervals: 223 230 230 234 224 179 MB/s
151% Outstanding
Read 210
Write 222
Mixed 192
SusWrite 220
290% 211 MB/s
4K Read 15.2
4K Write 22.4
4K Mixed 17.2
1,403% 18.3 MB/s
DQ Read 19.3
DQ Write 36.6
DQ Mixed 22.8
2,092% 26.2 MB/s
186GB free, PID 0711
Operating at USB 3.0 Speed
SusWrite @10s intervals: 197 227 113 108 107 113 MB/s
150% Outstanding
Read 245
Write 243
Mixed 230
SusWrite 144
289% 216 MB/s
4K Read 20.1
4K Write 25.5
4K Mixed 22
1,690% 22.5 MB/s
DQ Read 20.8
DQ Write 26
DQ Mixed 22.7
1,734% 23.2 MB/s
144GB free, PID 0711
Operating at USB 3.0 Speed
SusWrite @10s intervals: 175 60 86 85 83 85 MB/s
141% Outstanding
Read 257
Write 212
Mixed 121
SusWrite 95.8
215% 171 MB/s
4K Read 19.5
4K Write 25.4
4K Mixed 11.8
1,338% 18.9 MB/s
DQ Read 19.7
DQ Write 26.9
DQ Mixed 12.2
1,403% 19.6 MB/s
223GB free, PID 0711
Operating at USB 2.1 Speed
SusWrite @10s intervals: 40 39 41 40 40 39 MB/s
51.3% Above average
Read 36.4
Write 41.2
Mixed 38.7
SusWrite 39.6
54% 39 MB/s
4K Read 12.8
4K Write 11.2
4K Mixed 11.8
830% 11.9 MB/s
DQ Read 12.3
DQ Write 19.7
DQ Mixed 14.9
1,222% 15.6 MB/s
195GB free (System drive), PID 0711
Operating at USB 2.1 Speed
SusWrite @10s intervals: 20 22 22 21 20 7.1 MB/s
25.2% Poor
Read 59.3
Write 25.7
Mixed 30.5
SusWrite 18.7
40% 33.5 MB/s
4K Read 6.1
4K Write 3.6
4K Mixed 0.8
172% 3.5 MB/s
223GB free, PID 0711
Operating at USB 2.1 Speed
SusWrite @10s intervals: 28 28 28 29 29 28 MB/s
22.6% Poor
Read 54.9
Write 26.9
Mixed 29.7
SusWrite 28.3
43% 35 MB/s
4K Read 11.2
4K Write 1.9
4K Mixed 6
310% 6.37 MB/s
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  • Fastest real world speed - Real World Speed measures performance for typical consumers.

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