TEST
YOUR USB

ST2000DM (ExtHD)

006-2DM164 2TB

▲ 500 ▼

Release date ≈ Q1 2018.

Average Bench: 44.3% (32nd of 639)

Based on 25 user benchmarks.  Device: VID 152d PID 0539 Model: ST2000DM 006-2DM164
Poor: 20%Average: 44.3% Great: 61%

Below average average bench

The ST2000DM 006-2DM164 2TB averaged 55.6% 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. Sequential Write Speed 118MB/s
Avg. 4K Random Write Speed 1.7MB/s

Average consistency

The range of scores (95th - 5th percentile) for the ST2000DM 006-2DM164 2TB is 41%. This is a relatively wide range which indicates that the ST2000DM 006-2DM164 2TB performs inconsistently under varying real world conditions.

Weaknesses

Avg. 4K Random Read Speed 0.72MB/s
Avg. 4K Random Mixed IO Speed 0.69MB/s
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Average Bench

(Based on 25 samples)
Rank 3244.3%
Min Avg Max
28 Read 151 205
25 Write 118 168
14.8 Mixed 72.3 112
0.7 SusWrite 74.6 175
132% 104 MB/s
Min Avg Max
0.43 4K Read 0.72 1.2
1.2 4K Write 1.7 1.9
0.19 4K Mixed 0.69 0.9
84% 1.04 MB/s
User Benchmarks BenchSequentialRandom 4kDeep queue 4k
The fastest USB (mainstream) averages a speed of 100%
504GB free, PID 0539
Operating at USB 3.0 Speed
SusWrite @10s intervals: 175 172 176 176 175 175 MB/s
69.2% Good
Read 182
Write 141
Mixed 81
SusWrite 175
190% 145 MB/s
4K Read 0.7
4K Write 1.5
4K Mixed 0.8
81% 1 MB/s
2TB free, PID 0539
Operating at USB 3.0 Speed
SusWrite @10s intervals: 71 80 81 81 81 81 MB/s
52.3% Above average
Read 205
Write 165
Mixed 86.3
SusWrite 79.2
167% 134 MB/s
4K Read 0.7
4K Write 1.7
4K Mixed 0.8
88% 1.07 MB/s
2TB free, PID 0539
Operating at USB 3.0 Speed
SusWrite @10s intervals: 70 71 72 70 71 71 MB/s
50.2% Above average
Read 204
Write 164
Mixed 85.6
SusWrite 70.9
163% 131 MB/s
4K Read 0.7
4K Write 1.6
4K Mixed 0.8
84% 1.03 MB/s
2TB free, PID 0539
Operating at USB 3.0 Speed
SusWrite @10s intervals: 71 71 71 71 70 71 MB/s
49.8% Average
Read 200
Write 142
Mixed 87.2
SusWrite 70.9
154% 125 MB/s
4K Read 0.7
4K Write 1.7
4K Mixed 0.8
88% 1.07 MB/s
11GB free, PID 0539
Operating at USB 3.0 Speed
SusWrite @10s intervals: 0.7 0.5 0.5 0.4 0 3.8 MB/s
22.3% Poor
Read 115
Write 85.9
Mixed 68.1
SusWrite 1
81% 67.6 MB/s
4K Read 0.7
4K Write 1.7
4K Mixed 0.9
91% 1.1 MB/s
544GB free, PID 0539
Operating at USB 2.1 Speed
SusWrite @10s intervals: 39 39 39 39 39 39 MB/s
19.8% Very poor
Read 50.5
Write 37.5
Mixed 30.4
SusWrite 39.1
51% 39.4 MB/s
4K Read 1.2
4K Write 1.2
4K Mixed 0.8
72% 1.07 MB/s
25 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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