TEST
YOUR USB

iODD (ExtHD)

External HDD 128GB

▲ 500 ▼

Release date ≈ Q4 2018.

Average Bench: 96.7% (5th of 639)

Based on 14 user benchmarks.  Device: VID 04c5 PID 2028 Model: iODD External HDD
Poor: 27%Average: 96.7% Great: 148%

Excellent average bench

The iODD External HDD 128GB averaged just 3.2% lower than the peak scores attained by the group leaders. This is an excellent result which ranks the iODD External HDD 128GB near the top of the comparison list.

Strengths

Avg. 4K-64Thread Write Speed 26.6MB/s
Avg. 4K-64Thread Mixed IO Speed 16.7MB/s

Terrible consistency

The range of scores (95th - 5th percentile) for the iODD External HDD 128GB is 121%. This is a particularly wide range which indicates that the iODD External HDD 128GB performs inconsistently under varying real world conditions.

Weaknesses

Avg. Sequential Read Speed 175MB/s
Avg. 4K Random Read Speed 13.6MB/s
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Average Bench

(Based on 14 samples)
Rank 596.7%
Min Avg Max
20.2 Read 175 284
20.4 Write 129 241
13 Mixed 127 239
10.1 SusWrite 104 241
174% 134 MB/s
Min Avg Max
5.2 4K Read 13.6 20.2
4.5 4K Write 14.8 25.5
4.8 4K Mixed 11.2 19.7
936% 13.2 MB/s
Min Avg Max
13.1 DQ Read 17.3 20.9
16.9 DQ Write 26.6 35.4
6.2 DQ Mixed 16.7 22.2
1,535% 20.2 MB/s
User Benchmarks BenchSequentialRandom 4kDeep queue 4k
The fastest USB (mainstream) averages a speed of 100%
61GB free, PID 2028
Operating at USB 3.0 Speed
SusWrite @10s intervals: 244 242 240 239 240 240 MB/s
160% Outstanding
Read 250
Write 241
Mixed 239
SusWrite 241
331% 243 MB/s
4K Read 20.2
4K Write 21.5
4K Mixed 19.7
1,476% 20.5 MB/s
DQ Read 19.2
DQ Write 25.2
DQ Mixed 19.7
1,598% 21.4 MB/s
18GB free, PID 2028
Operating at USB 3.0 Speed
SusWrite @10s intervals: 237 239 232 176 124 124 MB/s
137% Outstanding
Read 227
Write 239
Mixed 235
SusWrite 189
304% 223 MB/s
4K Read 17.4
4K Write 19.2
4K Mixed 14.9
1,224% 17.2 MB/s
DQ Read 15.7
DQ Write 21.5
DQ Mixed 17.1
1,371% 18.1 MB/s
16GB free, PID 2028
Operating at USB 3.0 Speed
SusWrite @10s intervals: 191 192 133 123 121 122 MB/s
129% Outstanding
Read 238
Write 218
Mixed 217
SusWrite 147
274% 205 MB/s
4K Read 19.2
4K Write 18.7
4K Mixed 17
1,286% 18.3 MB/s
DQ Read 17.7
DQ Write 33.7
DQ Mixed 22.2
1,967% 24.5 MB/s
16GB free, PID 2028
Operating at USB 3.0 Speed
SusWrite @10s intervals: 190 210 121 120 122 86 MB/s
116% Outstanding
Read 194
Write 205
Mixed 195
SusWrite 142
250% 184 MB/s
4K Read 14.7
4K Write 17.4
4K Mixed 14.2
1,129% 15.4 MB/s
DQ Read 17.2
DQ Write 30.1
DQ Mixed 20.4
1,781% 22.6 MB/s
16GB free, PID 2028
Operating at USB 3.0 Speed
SusWrite @10s intervals: 55 93 105 108 100 90 MB/s
112% Outstanding
Read 284
Write 42.2
Mixed 71.7
SusWrite 91.9
130% 123 MB/s
4K Read 13.7
4K Write 15.6
4K Mixed 12.7
1,013% 14 MB/s
DQ Read 13.1
DQ Write 20.2
DQ Mixed 14.3
1,222% 15.9 MB/s
48GB free, PID 2028
Operating at USB 3.0 Speed
SusWrite @10s intervals: 173 142 138 119 98 112 MB/s
95.4% Outstanding
Read 222
Write 200
Mixed 172
SusWrite 130
239% 181 MB/s
4K Read 13.1
4K Write 10.3
4K Mixed 10.1
742% 11.2 MB/s
DQ Read 16.5
DQ Write 25.8
DQ Mixed 19.2
1,592% 20.5 MB/s
14 MORE »
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