TEST
YOUR USB

ST2000DM (ExtHD)

001-1ER164 2TB

▲ 500 ▼

Release date ≈ Q3 2015.

Average Bench: 49.8% (22nd of 639)

Based on 27 user benchmarks.  Device: VID 1f75 PID 0621 Model: ST2000DM 001-1ER164
Poor: 20%Average: 49.8% Great: 76%

Below average average bench

The ST2000DM 001-1ER164 2TB averaged 50.2% 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. Sustained Write Speed 118MB/s
Avg. Sequential Write Speed 106MB/s

Below average consistency

The range of scores (95th - 5th percentile) for the ST2000DM 001-1ER164 2TB is 56.1%. This is a relatively wide range which indicates that the ST2000DM 001-1ER164 2TB performs inconsistently under varying real world conditions.

Weaknesses

Avg. 4K Random Read Speed 0.69MB/s
Avg. 4K Random Mixed IO Speed 0.64MB/s
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Average Bench

(Based on 27 samples)
Rank 2249.8%
Min Avg Max
39.5 Read 125 212
36 Write 106 197
13.9 Mixed 66.2 150
40.4 SusWrite 118 202
138% 104 MB/s
Min Avg Max
0.42 4K Read 0.69 0.8
0.55 4K Write 1.58 1.9
0.18 4K Mixed 0.64 0.9
78% 0.97 MB/s
User Benchmarks BenchSequentialRandom 4kDeep queue 4k
The fastest USB (mainstream) averages a speed of 100%
1TB free, PID 0621
Operating at USB 3.0 Speed
SusWrite @10s intervals: 197 202 204 205 203 204 MB/s
80.6% Excellent
Read 212
Write 156
Mixed 88.7
SusWrite 202
215% 165 MB/s
4K Read 0.7
4K Write 1.8
4K Mixed 0.7
88% 1.07 MB/s
1.5TB free, PID 0621
Operating at USB 3.0 Speed
SusWrite @10s intervals: 167 168 177 188 183 188 MB/s
73.3% Very good
Read 200
Write 158
Mixed 85.6
SusWrite 178
203% 155 MB/s
4K Read 0.7
4K Write 1.7
4K Mixed 0.8
88% 1.07 MB/s
896GB free, PID 0621
Operating at USB 3.0 Speed
SusWrite @10s intervals: 173 180 180 181 182 181 MB/s
72.3% Very good
Read 192
Write 153
Mixed 83.3
SusWrite 180
199% 152 MB/s
4K Read 0.7
4K Write 1.7
4K Mixed 0.7
84% 1.03 MB/s
743GB free, PID 0621
Operating at USB 3.0 Speed
SusWrite @10s intervals: 179 179 178 177 177 178 MB/s
67.1% Good
Read 160
Write 160
Mixed 78.9
SusWrite 178
194% 144 MB/s
4K Read 0.7
4K Write 1.6
4K Mixed 0.8
84% 1.03 MB/s
688GB free, PID 0621
Operating at USB 3.0 Speed
SusWrite @10s intervals: 129 129 129 130 131 131 MB/s
54.6% Above average
Read 142
Write 111
Mixed 75.1
SusWrite 130
150% 114 MB/s
4K Read 0.7
4K Write 1.8
4K Mixed 0.8
91% 1.1 MB/s
31GB free, PID 0621
Operating at USB 3.0 Speed
SusWrite @10s intervals: 103 97 91 98 105 104 MB/s
41.8% Average
Read 103
Write 89.2
Mixed 65.8
SusWrite 99.6
120% 89.5 MB/s
4K Read 0.7
4K Write 1.6
4K Mixed 0.9
88% 1.07 MB/s
899GB free, PID 0621
Operating at USB 3.0 Speed
SusWrite @10s intervals: 91 98 93 97 98 97 MB/s
39.6% Below average
Read 93.8
Write 88.8
Mixed 66.5
SusWrite 95.8
116% 86.2 MB/s
4K Read 0.7
4K Write 1.6
4K Mixed 0.7
81% 1 MB/s
751GB free, PID 0621
Operating at USB 2.1 Speed
SusWrite @10s intervals: 41 42 42 42 43 43 MB/s
20.6% Poor
Read 41.7
Write 37.8
Mixed 32.2
SusWrite 42
52% 38.4 MB/s
4K Read 0.8
4K Write 1.7
4K Mixed 0.8
88% 1.1 MB/s
27 MORE »
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