TEST
YOUR USB

ST2000DM (ExtHD)

001-9YN164 2TB

▲ 500 ▼

Release date ≤ Q2 2014.

Average Bench: 44.2% (32nd of 639)

Based on 143 user benchmarks.  Device: VID 174c PID 55aa Model: ST2000DM 001-9YN164
Poor: 11%Average: 44.2% Great: 72%

Below average average bench

The ST2000DM 001-9YN164 2TB averaged 55.7% 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-64Thread Write Speed 7.25MB/s
Avg. Sustained Write Speed 112MB/s

Poor consistency

The range of scores (95th - 5th percentile) for the ST2000DM 001-9YN164 2TB is 61.2%. This is a particularly wide range which indicates that the ST2000DM 001-9YN164 2TB performs inconsistently under varying real world conditions.

Weaknesses

Avg. 4K-64Thread Read Speed 0.46MB/s
Avg. 4K Random Read Speed 0.84MB/s
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Average Bench

(Based on 143 samples)
Rank 3244.2%
Min Avg Max
25.1 Read 110 182
14.1 Write 93.9 169
13.6 Mixed 63.8 116
10.2 SusWrite 112 188
127% 95.1 MB/s
Min Avg Max
0.5 4K Read 0.84 1.08
0.44 4K Write 1.38 7.99
0.19 4K Mixed 0.47 0.8
66% 0.9 MB/s
Min Avg Max
0.2 DQ Read 0.46 1.04
1.2 DQ Write 7.25 9.25
0.4 DQ Mixed 0.47 0.6
264% 2.73 MB/s
User Benchmarks BenchSequentialRandom 4kDeep queue 4k
The fastest USB (mainstream) averages a speed of 100%
802GB free, PID 55aa
Operating at USB 3.0 Speed
SusWrite @10s intervals: 142 139 144 142 140 142 MB/s
53.8% Above average
Read 131
Write 119
Mixed 83.1
SusWrite 142
160% 119 MB/s
4K Read 0.9
4K Write 1.2
4K Mixed 0.7
68% 0.93 MB/s
81GB free, PID 55aa
Operating at USB 3.0 Speed
SusWrite @10s intervals: 106 70 118 125 125 125 MB/s
50.2% Above average
Read 166
Write 16.7
Mixed 59
SusWrite 112
103% 88.4 MB/s
4K Read 1
4K Write 0.5
4K Mixed 0.4
34% 0.63 MB/s
945GB free, PID 55aa
Operating at USB 3.0 Speed
SusWrite @10s intervals: 131 127 133 137 137 137 MB/s
42.1% Average
Read 69.1
Write 71.2
Mixed 69.7
SusWrite 134
122% 85.9 MB/s
4K Read 0.6
4K Write 0.9
4K Mixed 0.6
53% 0.7 MB/s
549GB free, PID 55aa
Operating at USB 3.0 Speed
SusWrite @10s intervals: 103 106 103 106 108 103 MB/s
39.9% Below average
Read 95.6
Write 91.7
Mixed 78.5
SusWrite 105
126% 92.6 MB/s
4K Read 0.7
4K Write 1
4K Mixed 0.7
60% 0.8 MB/s
1.5TB free, PID 55aa
Operating at USB 2.1 Speed
SusWrite @10s intervals: 28 27 28 28 29 27 MB/s
17% Very poor
Read 58.7
Write 22.4
Mixed 22.4
SusWrite 27.7
39% 32.8 MB/s
4K Read 6.3
4K Write 0.3
4K Mixed 0.6
54% 2.4 MB/s
1.5TB free, PID 55aa
Operating at USB 2.1 Speed
SusWrite @10s intervals: 27 27 28 27 27 29 MB/s
15.9% Very poor
Read 55.2
Write 25.1
Mixed 23.1
SusWrite 27.5
40% 32.7 MB/s
4K Read 4.3
4K Write 0.3
4K Mixed 0.6
46% 1.73 MB/s
1TB free, PID 55aa
Operating at USB 2.1 Speed
SusWrite @10s intervals: 18 19 20 21 21 21 MB/s
11% Very poor
Read 19.7
Write 17
Mixed 18.2
SusWrite 20
26% 18.7 MB/s
4K Read 0.6
4K Write 1.2
4K Mixed 0.7
67% 0.83 MB/s
143 MORE »
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