TEST
YOUR USB

ST2000DM (ExtHD)

001-1ER164 2TB

▲ 500 ▼

Release date ≈ Q2 2016.

Average Bench: 42.6% (36th of 639)

Based on 72 user benchmarks.  Device: VID 067b PID 2773 Model: ST2000DM 001-1ER164
Poor: 10%Average: 42.6% Great: 72%

Below average average bench

The ST2000DM 001-1ER164 2TB averaged 57.4% 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 Random Write Speed 1.62MB/s
Avg. Sequential Write Speed 95.4MB/s

Poor consistency

The range of scores (95th - 5th percentile) for the ST2000DM 001-1ER164 2TB is 61.5%. This is a particularly wide range which indicates that the ST2000DM 001-1ER164 2TB performs inconsistently under varying real world conditions.

Weaknesses

Avg. 4K Random Read Speed 0.65MB/s
Avg. 4K Random Mixed IO Speed 0.66MB/s
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Average Bench

(Based on 72 samples)
Rank 3642.6%
Min Avg Max
26 Read 117 196
20.9 Write 95.4 170
17.7 Mixed 61.1 97.2
2.93 SusWrite 91.7 194
119% 91.4 MB/s
Min Avg Max
0.39 4K Read 0.65 0.8
1.02 4K Write 1.62 1.83
0.19 4K Mixed 0.66 0.9
80% 0.98 MB/s
User Benchmarks BenchSequentialRandom 4kDeep queue 4k
The fastest USB (mainstream) averages a speed of 100%
1.5TB free, PID 2773
Operating at USB 3.0 Speed
SusWrite @10s intervals: 113 122 122 124 123 123 MB/s
57.7% Above average
Read 176
Write 129
Mixed 80.9
SusWrite 121
162% 127 MB/s
4K Read 0.7
4K Write 1.8
4K Mixed 0.8
91% 1.1 MB/s
247GB free, PID 2773
Operating at USB 3.0 Speed
SusWrite @10s intervals: 53 64 67 65 67 65 MB/s
37.4% Below average
Read 125
Write 92
Mixed 70.2
SusWrite 63.5
111% 87.7 MB/s
4K Read 0.7
4K Write 1.7
4K Mixed 0.8
88% 1.07 MB/s
1TB free, PID 2773
Operating at USB 2.1 Speed
SusWrite @10s intervals: 38 36 37 38 39 39 MB/s
18.9% Very poor
Read 50.6
Write 35.9
Mixed 29.9
SusWrite 37.8
50% 38.5 MB/s
4K Read 1.2
4K Write 1
4K Mixed 0.7
62% 0.97 MB/s
194GB free, PID 2773
Operating at USB 2.1 Speed
SusWrite @10s intervals: 10 5.2 5 4.9 4.8 5.1 MB/s
13% Very poor
Read 53.9
Write 37.1
Mixed 31.5
SusWrite 5.9
39% 32.1 MB/s
4K Read 1.1
4K Write 1.2
4K Mixed 0.7
69% 1 MB/s
72 MORE »
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