TEST
YOUR USB

ST6000DM (ExtHD)

003-2CY186 6TB

▲ 500 ▼

Release date ≈ Q3 2022.

Average Bench: 59.5% (14th of 639)

Based on 6 user benchmarks.  Device: VID 152d PID 0579 Model: ST6000DM 003-2CY186
Poor: 45%Average: 59.5% Great: 66%

Average average bench

The ST6000DM 003-2CY186 6TB averaged 40.5% 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 4.55MB/s
Avg. Sustained Write Speed 138MB/s

Good consistency

The range of scores (95th - 5th percentile) for the ST6000DM 003-2CY186 6TB is 21.4%. This is a relatively narrow range which indicates that the ST6000DM 003-2CY186 6TB performs reasonably consistently under varying real world conditions.

Weaknesses

Avg. 4K Random Read Speed 3.92MB/s
Avg. Sequential Read Speed 99.4MB/s
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Average Bench

(Based on 6 samples)
Rank 1459.5%
Min Avg Max
79.6 Read 99.4 124
64.3 Write 117 139
90 Mixed 109 124
60 SusWrite 138 167
163% 116 MB/s
Min Avg Max
1.7 4K Read 3.92 5.8
4.2 4K Write 4.55 4.9
0.6 4K Mixed 0.65 0.7
191% 3.04 MB/s
User Benchmarks BenchSequentialRandom 4kDeep queue 4k
The fastest USB (mainstream) averages a speed of 100%
774GB free, PID 0579
Operating at USB 3.0 Speed
SusWrite @10s intervals: 151 160 164 162 157 151 MB/s
66% Good
Read 110
Write 64.3
Mixed 109
SusWrite 158
151% 110 MB/s
4K Read 4.1
4K Write 4.8
4K Mixed 0.6
199% 3.17 MB/s
900GB free, PID 0579
Operating at USB 3.0 Speed
SusWrite @10s intervals: 160 157 160 152 155 156 MB/s
65.6% Good
Read 124
Write 139
Mixed 124
SusWrite 157
189% 136 MB/s
4K Read 2.7
4K Write 4.2
4K Mixed 0.7
177% 2.53 MB/s
3TB free, PID 0579
Operating at USB 3.0 Speed
SusWrite @10s intervals: 150 161 172 173 176 171 MB/s
65.1% Good
Read 97.8
Write 136
Mixed 115
SusWrite 167
185% 129 MB/s
4K Read 5.2
4K Write 4.3
4K Mixed 0.7
189% 3.4 MB/s
694GB free, PID 0579
Operating at USB 3.0 Speed
SusWrite @10s intervals: 164 164 168 165 169 168 MB/s
62.9% Good
Read 79.6
Write 104
Mixed 90
SusWrite 166
158% 110 MB/s
4K Read 1.7
4K Write 4.8
4K Mixed 0.6
190% 2.37 MB/s
974GB free, PID 0579
Operating at USB 3.0 Speed
SusWrite @10s intervals: 118 123 123 121 123 121 MB/s
52.4% Above average
Read 81.1
Write 130
Mixed 108
SusWrite 122
158% 110 MB/s
4K Read 4
4K Write 4.3
4K Mixed 0.6
182% 2.97 MB/s
772GB free, PID 0579
Operating at USB 3.0 Speed
SusWrite @10s intervals: 30 33 37 147 42 70 MB/s
44.6% Average
Read 104
Write 127
Mixed 108
SusWrite 60
136% 99.7 MB/s
4K Read 5.8
4K Write 4.9
4K Mixed 0.7
212% 3.8 MB/s
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Group Test Results

  • 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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