Average Bench: 105% (5th of 639)

Based on 34 user benchmarks.  Device: VID 04c5 PID 2028 Model: iODD External HDD
Poor: 33%Average: 105% Great: 177%

Outstanding average bench

The iODD External HDD 240GB averaged 5.4% higher than the peak scores attained by the group leaders. This is an excellent result which ranks the iODD External HDD 240GB near the top of the comparison list.

Strengths

Avg. 4K-64Thread Write Speed 24.2MB/s
Avg. 4K Random Write Speed 18MB/s

Terrible consistency

The range of scores (95th - 5th percentile) for the iODD External HDD 240GB is 144%. This is a particularly wide range which indicates that the iODD External HDD 240GB performs inconsistently under varying real world conditions.

Weaknesses

Avg. Sequential Read Speed 169MB/s
Avg. 4K Random Read Speed 13.5MB/s
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Average Bench

(Based on 34 samples)
Min Avg Max
23.5 Read 169 256
21.4 Write 135 249
10.3 Mixed 129 252
11.6 SusWrite 97.5 244
174% 133 MB/s
Min Avg Max
3 4K Read 13.5 21.4
2.9 4K Write 18 42.1
0.2 4K Mixed 11 23.2
1,035% 14.1 MB/s
Min Avg Max
9.2 DQ Read 17.1 24.7
2.4 DQ Write 24.2 55.2
0.2 DQ Mixed 13.6 26.6
1,352% 18.3 MB/s
User Benchmarks Bench Sequential Random 4k Deep queue 4k
The fastest USB (mainstream) averages a speed of 100%
35GB free, PID 2028
Operating at USB 3.0 Speed
SusWrite @10s intervals: 188 147 135 133 134 144 MB/s
Read 204
Write 189
Mixed 189
SusWrite 147
244% 182 MB/s
4K Read 16.5
4K Write 23.7
4K Mixed 17.3
1,456% 19.2 MB/s
DQ Read 18.8
DQ Write 37.8
DQ Mixed 23.3
2,148% 26.6 MB/s
152GB free, PID 2028
Operating at USB 3.0 Speed
SusWrite @10s intervals: 216 125 4.7 49 44 44 MB/s
Read 248
Write 231
Mixed 215
SusWrite 80.5
253% 194 MB/s
4K Read 14.7
4K Write 24.2
4K Mixed 1.5
929% 13.5 MB/s
DQ Read 15.5
DQ Write 33.8
DQ Mixed 6.2
1,418% 18.5 MB/s
83GB free, PID 2028
Operating at USB 3.0 Speed
SusWrite @10s intervals: 140 52 24 26 33 33 MB/s
Read 219
Write 225
Mixed 212
SusWrite 51.3
233% 177 MB/s
4K Read 18.8
4K Write 25.7
4K Mixed 21
1,658% 21.8 MB/s
DQ Read 20.5
DQ Write 24.3
DQ Mixed 17.4
1,494% 20.7 MB/s
36GB free, PID 2028
Operating at USB 3.0 Speed
SusWrite @10s intervals: 26 26 103 142 142 142 MB/s
Read 255
Write 153
Mixed 161
SusWrite 96.7
207% 166 MB/s
4K Read 14.6
4K Write 19.7
4K Mixed 15.9
1,265% 16.7 MB/s
DQ Read 15.3
DQ Write 20.9
DQ Mixed 0.9
798% 12.4 MB/s
30GB free, PID 2028
Operating at USB 3.0 Speed
SusWrite @10s intervals: 52 83 139 130 149 148 MB/s
Read 252
Write 184
Mixed 157
SusWrite 117
226% 177 MB/s
4K Read 14.6
4K Write 17.6
4K Mixed 15.1
1,166% 15.8 MB/s
DQ Read 15
DQ Write 18
DQ Mixed 12.1
1,079% 15 MB/s
60GB free, PID 2028
Operating at USB 3.0 Speed
SusWrite @10s intervals: 75 116 144 141 142 143 MB/s
Read 238
Write 207
Mixed 127
SusWrite 127
225% 175 MB/s
4K Read 14.6
4K Write 17.4
4K Mixed 15.1
1,160% 15.7 MB/s
DQ Read 15.3
DQ Write 20.5
DQ Mixed 15.9
1,295% 17.2 MB/s
60GB free, PID 2028
Operating at USB 3.0 Speed
SusWrite @10s intervals: 144 130 152 151 99 148 MB/s
Read 230
Write 94.5
Mixed 87.8
SusWrite 137
166% 137 MB/s
4K Read 14.7
4K Write 10
4K Mixed 15.2
912% 13.3 MB/s
DQ Read 15.2
DQ Write 15.6
DQ Mixed 9.2
900% 13.3 MB/s
71GB free, PID 2028
Operating at USB 2.1 Speed
SusWrite @10s intervals: 39 39 39 40 39 40 MB/s
Read 39.5
Write 39
Mixed 38.8
SusWrite 39.4
54% 39.2 MB/s
4K Read 14.4
4K Write 18.9
4K Mixed 15.6
1,227% 16.3 MB/s
DQ Read 14.9
DQ Write 20.6
DQ Mixed 16.5
1,317% 17.3 MB/s
77GB free, PID 2028
Operating at USB 2.1 Speed
SusWrite @10s intervals: 37 33 30 34 41 41 MB/s
Read 40.6
Write 40.4
Mixed 38
SusWrite 35.8
53% 38.7 MB/s
4K Read 10.5
4K Write 12.8
4K Mixed 11.4
862% 11.6 MB/s
DQ Read 11.3
DQ Write 15.6
DQ Mixed 12.2
988% 13 MB/s
34 MORE »
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USB Flash Drive Rankings (Price vs Performance) September 2021 USB Rankings.

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.
  • Best value for money - Value for money is based on real world performance.
  • Fastest real world speed - Real World Speed measures performance for typical consumers.

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