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Sharkoon (ExtHD)

QuickPort Duo Cl 4TB

▲ 500 ▼

Release date ≈ Q4 2018.

Average Bench: 64.6% (8th of 639)

Based on 7 user benchmarks.  Device: VID 05e3 PID 2013 Model: Sharkoon QuickPort Duo Cl
Poor: 35%Average: 64.6% Great: 108%

Above average average bench

The Sharkoon QuickPort Duo Cl 4TB averaged 35.4% 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-64Thread Write Speed 10.9MB/s
Avg. 4K Random Write Speed 3.54MB/s

Very poor consistency

The range of scores (95th - 5th percentile) for the Sharkoon QuickPort Duo Cl 4TB is 72.7%. This is a particularly wide range which indicates that the Sharkoon QuickPort Duo Cl 4TB performs inconsistently under varying real world conditions.

Weaknesses

Avg. 4K-64Thread Read Speed 0.6MB/s
Avg. 4K Random Read Speed 4.3MB/s
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Average Bench

(Based on 7 samples)
Rank 864.6%
Min Avg Max
106 Read 152 218
92.5 Write 146 169
54.8 Mixed 104 148
83.6 SusWrite 141 166
182% 135 MB/s
Min Avg Max
0.6 4K Read 4.3 20.9
0.5 4K Write 3.54 12.2
0.4 4K Mixed 0.93 1.3
168% 2.92 MB/s
Min Avg Max
0.6 DQ Read 0.6 0.6
10.9 DQ Write 10.9 10.9
0.8 DQ Mixed 0.8 0.8
400% 4.1 MB/s
User Benchmarks BenchSequentialRandom 4kDeep queue 4k
The fastest USB (mainstream) averages a speed of 100%
2.5TB free, PID 2013
Operating at USB 3.1 Speed
SusWrite @10s intervals: 158 159 157 156 149 156 MB/s
108% Outstanding
Read 218
Write 169
Mixed 107
SusWrite 156
210% 163 MB/s
4K Read 20.9
4K Write 12.2
4K Mixed 1.1
530% 11.4 MB/s
DQ Read 0.6
DQ Write 10.9
DQ Mixed 0.8
400% 4.1 MB/s
3.5TB free, PID 2013
Operating at USB 3.1 Speed
SusWrite @10s intervals: 162 166 163 166 165 166 MB/s
70.7% Very good
Read 171
Write 169
Mixed 117
SusWrite 164
209% 155 MB/s
4K Read 1
4K Write 3.2
4K Mixed 1.3
157% 1.83 MB/s
3TB free, PID 2013
Operating at USB 3.1 Speed
SusWrite @10s intervals: 154 154 153 156 156 154 MB/s
67.8% Good
Read 166
Write 158
Mixed 111
SusWrite 154
198% 147 MB/s
4K Read 1
4K Write 3.2
4K Mixed 1.2
153% 1.8 MB/s
49GB free, PID 2013
Operating at USB 3.1 Speed
SusWrite @10s intervals: 92 117 117 116 117 107 MB/s
56.2% Above average
Read 160
Write 160
Mixed 127
SusWrite 111
187% 140 MB/s
4K Read 0.9
4K Write 2.8
4K Mixed 1
133% 1.57 MB/s
696GB free, PID 2013
Operating at USB 3.1 Speed
SusWrite @10s intervals: 147 148 150 151 150 151 MB/s
56% Above average
Read 112
Write 111
Mixed 60.5
SusWrite 150
148% 108 MB/s
4K Read 3
4K Write 2.1
4K Mixed 1
117% 2.03 MB/s
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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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