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Drobo (ExtHD)

5C 70.5TB

▲ 500 ▼

Release date ≈ Q4 2016.

Average Bench: 60.4% (14th of 639)

Based on 404 user benchmarks.  Device: VID 19b9 PID 3443 Model: Drobo 5C
Poor: 25%Average: 60.4% Great: 89%

Above average average bench

The Drobo 5C 70.5TB averaged 39.6% lower than the peak scores attained by the group leaders. This isn't a great result which indicates that there are much faster alternatives on the comparison list.

Strengths

Avg. 4K Random Write Speed 4.8MB/s
Avg. Sequential Write Speed 121MB/s

Poor consistency

The range of scores (95th - 5th percentile) for the Drobo 5C 70.5TB is 64.3%. This is a particularly wide range which indicates that the Drobo 5C 70.5TB performs inconsistently under varying real world conditions.

Weaknesses

Avg. 4K Random Read Speed 3.26MB/s
Avg. Sequential Read Speed 144MB/s

Average Bench

(Based on 404 samples)
Rank 1460.4%
Min Avg Max
27.3 Read 144 202
28.4 Write 121 233
30.8 Mixed 100 163
21.9 SusWrite 113 207
158% 119 MB/s
Min Avg Max
0.7 4K Read 3.26 5.3
2.96 4K Write 4.8 5.6
0.1 4K Mixed 1.09 2.6
213% 3.05 MB/s
User Benchmarks BenchSequentialRandom 4kDeep queue 4k
The fastest USB (mainstream) averages a speed of 100%
59.5TB free, PID 3443
Operating at USB 3.0 Speed
SusWrite @10s intervals: 217 215 209 192 197 206 MB/s
90.6% Outstanding
Read 200
Write 192
Mixed 103
SusWrite 206
234% 175 MB/s
4K Read 3.1
4K Write 5.2
4K Mixed 0.9
219% 3.07 MB/s
59.5TB free, PID 3443
Operating at USB 3.0 Speed
SusWrite @10s intervals: 135 113 116 106 118 111 MB/s
78.5% Very good
Read 250
Write 42.5
Mixed 132
SusWrite 116
158% 135 MB/s
4K Read 3.9
4K Write 5.2
4K Mixed 1.1
229% 3.4 MB/s
60TB free, PID 3443
Operating at USB 3.0 Speed
SusWrite @10s intervals: 158 141 152 163 152 148 MB/s
70% Good
Read 148
Write 109
Mixed 123
SusWrite 152
179% 133 MB/s
4K Read 2.5
4K Write 4.8
4K Mixed 0.5
190% 2.6 MB/s
65.5TB free, PID 3443
Operating at USB 3.0 Speed
SusWrite @10s intervals: 98 102 101 111 110 107 MB/s
52.7% Above average
Read 95.7
Write 81
Mixed 63.9
SusWrite 105
116% 86.4 MB/s
4K Read 1.1
4K Write 5.1
4K Mixed 0.7
201% 2.3 MB/s
41.5TB free, PID 3443
Operating at USB 2.1 Speed
SusWrite @10s intervals: 40 42 41 41 42 42 MB/s
29.8% Poor
Read 50.6
Write 40.5
Mixed 42.2
SusWrite 41.3
58% 43.7 MB/s
4K Read 4.9
4K Write 4
4K Mixed 1.7
212% 3.53 MB/s
58TB free, PID 3443
Operating at USB 2.1 Speed
SusWrite @10s intervals: 38 38 38 38 38 38 MB/s
27.4% Poor
Read 36.9
Write 38.5
Mixed 12
SusWrite 37.9
42% 31.3 MB/s
4K Read 6.3
4K Write 4
4K Mixed 1.2
200% 3.83 MB/s
404 MORE »
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