TEST
YOUR USB

ST2000DM (ExtHD)

001-1ER164 2TB

▲ 500 ▼

Release date ≈ Q1 2015.

Average Bench: 49.9% (22nd of 639)

Based on 30 user benchmarks.  Device: VID 152d PID 0551 Model: ST2000DM 001-1ER164
Poor: 11%Average: 49.9% Great: 70%

Below average average bench

The ST2000DM 001-1ER164 2TB averaged 50.1% 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 1.6MB/s

Below average consistency

The range of scores (95th - 5th percentile) for the ST2000DM 001-1ER164 2TB is 58.7%. 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 0.64MB/s
Avg. 4K Random Mixed IO Speed 0.54MB/s
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Average Bench

(Based on 30 samples)
Rank 2249.9%
Min Avg Max
29 Read 139 194
29 Write 118 184
16.6 Mixed 83.1 153
0 SusWrite 90.8 170
140% 108 MB/s
Min Avg Max
0.2 4K Read 0.64 0.8
0.7 4K Write 1.6 1.8
0.18 4K Mixed 0.54 0.9
75.4% 0.93 MB/s
User Benchmarks BenchSequentialRandom 4kDeep queue 4k
The fastest USB (mainstream) averages a speed of 100%
1.5TB free, PID 0551
Operating at USB 3.0 Speed
SusWrite @10s intervals: 169 168 169 165 168 168 MB/s
69.3% Good
Read 189
Write 130
Mixed 83.2
SusWrite 168
184% 142 MB/s
4K Read 0.7
4K Write 1.7
4K Mixed 0.8
88% 1.07 MB/s
1TB free, PID 0551
Operating at USB 3.0 Speed
SusWrite @10s intervals: 143 150 150 149 151 151 MB/s
62.6% Good
Read 170
Write 136
Mixed 82
SusWrite 149
176% 134 MB/s
4K Read 0.7
4K Write 1.7
4K Mixed 0.7
84% 1.03 MB/s
515GB free, PID 0551
Operating at USB 3.0 Speed
SusWrite @10s intervals: 164 171 172 171 171 169 MB/s
58.9% Above average
Read 116
Write 85.5
Mixed 58.8
SusWrite 170
146% 108 MB/s
4K Read 0.6
4K Write 1.6
4K Mixed 0.7
80% 0.97 MB/s
1TB free, PID 0551
Operating at USB 3.0 Speed
SusWrite @10s intervals: 68 70 71 71 71 69 MB/s
45.1% Average
Read 169
Write 148
Mixed 77.9
SusWrite 70
147% 116 MB/s
4K Read 0.7
4K Write 1.7
4K Mixed 0.8
88% 1.07 MB/s
2TB free, PID 0551
Operating at USB 2.0 Speed
SusWrite @10s intervals: 0.1 0.1 0.1 0 MB/s
11.2% Very poor
Read 39.8
Write 39
Mixed 32.5
SusWrite 0
35% 27.8 MB/s
4K Read 0.8
4K Write 1.7
4K Mixed 0.7
85% 1.07 MB/s
194GB free, PID 0551
Operating at USB 2.0 Speed
SusWrite @10s intervals: 0.4 0.7 0.7 1.6 1.1 0.4 MB/s
10.2% Very poor
Read 34.3
Write 34.7
Mixed 28.3
SusWrite 0.8
31% 24.5 MB/s
4K Read 0.7
4K Write 1.6
4K Mixed 0.7
81% 1 MB/s
30 MORE »
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