TEST
YOUR USB

Drobo (ExtHD)

5D 70.5TB

▲ 500 ▼

Release date ≈ Q3 2016.

Average Bench: 88.2% (5th of 639)

Based on 345 user benchmarks.  Device: VID 19b9 PID 3444 Model: Drobo 5D
Poor: 30%Average: 88.2% Great: 115%

Very good average bench

The Drobo 5D 70.5TB averaged just 11.8% lower than the peak scores attained by the group leaders. This is an excellent result which ranks the Drobo 5D 70.5TB near the top of the comparison list.

Strengths

Avg. 4K Random Write Speed 5.82MB/s
Avg. Sequential Write Speed 212MB/s

Terrible consistency

The range of scores (95th - 5th percentile) for the Drobo 5D 70.5TB is 85%. This is a particularly wide range which indicates that the Drobo 5D 70.5TB performs inconsistently under varying real world conditions.

Weaknesses

Avg. 4K Random Read Speed 3.7MB/s
Avg. Sequential Read Speed 176MB/s
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Average Bench

(Based on 345 samples)
Rank 588.2%
Min Avg Max
30.6 Read 176 223
29.5 Write 212 290
30.2 Mixed 146 207
36.1 SusWrite 207 287
257% 185 MB/s
Min Avg Max
0.83 4K Read 3.7 5.8
3.93 4K Write 5.82 7.3
0.1 4K Mixed 1.53 2.9
264% 3.68 MB/s
User Benchmarks BenchSequentialRandom 4kDeep queue 4k
The fastest USB (mainstream) averages a speed of 100%
64TB free, PID 3444
Operating at USB 3.0 Speed
SusWrite @10s intervals: 230 236 242 236 233 204 MB/s
101% Outstanding
Read 217
Write 223
Mixed 133
SusWrite 230
272% 201 MB/s
4K Read 2.6
4K Write 6.2
4K Mixed 0.1
224% 2.97 MB/s
64TB free, PID 3444
Operating at USB 3.0 Speed
SusWrite @10s intervals: 194 175 186 160 176 195 MB/s
85.1% Excellent
Read 192
Write 209
Mixed 150
SusWrite 181
249% 183 MB/s
4K Read 3.8
4K Write 5.5
4K Mixed 1.5
252% 3.6 MB/s
65TB free, PID 3444
Operating at USB 3.0 Speed
SusWrite @10s intervals: 203 176 192 190 193 202 MB/s
83% Excellent
Read 187
Write 170
Mixed 124
SusWrite 193
226% 168 MB/s
4K Read 1.7
4K Write 4.4
4K Mixed 0.2
163% 2.1 MB/s
49.5TB free, PID 3444
Operating at USB 3.0 Speed
SusWrite @10s intervals: 192 215 158 159 168 153 MB/s
78.5% Very good
Read 188
Write 190
Mixed 130
SusWrite 174
230% 170 MB/s
4K Read 2.8
4K Write 4.1
4K Mixed 0.3
160% 2.4 MB/s
64.5TB free, PID 3444
Operating at USB 3.0 Speed
SusWrite @10s intervals: 173 162 181 158 177 160 MB/s
77.7% Very good
Read 153
Write 150
Mixed 130
SusWrite 168
206% 150 MB/s
4K Read 2.9
4K Write 5.9
4K Mixed 0.2
218% 3 MB/s
345 MORE »
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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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