TEST
YOUR USB

ST2000DL (ExtHD)

003-9VT166 2TB

▲ 500 ▼

Release date ≈ Q3 2018.

Average Bench: 28.1% (123rd of 639)

Based on 10 user benchmarks.  Device: VID 152d PID 8561 Model: ST2000DL 003-9VT166
Poor: 13%Average: 28.1% Great: 39%

Very poor average bench

The ST2000DL 003-9VT166 2TB averaged 71.9% 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 75.8MB/s
Avg. Sustained Write Speed 69MB/s

Good consistency

The range of scores (95th - 5th percentile) for the ST2000DL 003-9VT166 2TB is 25.1%. This is a relatively narrow range which indicates that the ST2000DL 003-9VT166 2TB performs reasonably consistently under varying real world conditions.

Weaknesses

Avg. 4K Random Read Speed 0.65MB/s
Avg. Sequential Read Speed 73.1MB/s
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Average Bench

(Based on 10 samples)
Rank 12328.1%
Min Avg Max
32.5 Read 73.1 115
34.6 Write 75.8 108
18.7 Mixed 47.6 68.2
33 SusWrite 69 128
89.5% 66.4 MB/s
Min Avg Max
0.4 4K Read 0.65 0.7
0.4 4K Write 0.74 1
0.4 4K Mixed 0.62 0.8
48.7% 0.67 MB/s
User Benchmarks BenchSequentialRandom 4kDeep queue 4k
The fastest USB (mainstream) averages a speed of 100%
883GB free, PID 8561
Operating at USB 3.0 Speed
SusWrite @10s intervals: 130 128 131 121 130 131 MB/s
45.7% Average
Read 99.7
Write 108
Mixed 68.2
SusWrite 128
139% 101 MB/s
4K Read 0.7
4K Write 1
4K Mixed 0.8
64% 0.83 MB/s
610GB free, PID 8561
Operating at USB 3.0 Speed
SusWrite @10s intervals: 95 90 99 100 100 101 MB/s
38.6% Below average
Read 99.3
Write 102
Mixed 54
SusWrite 97.6
118% 88.2 MB/s
4K Read 0.7
4K Write 0.9
4K Mixed 0.7
57% 0.77 MB/s
279GB free, PID 8561
Operating at USB 3.0 Speed
SusWrite @10s intervals: 50 50 51 52 52 52 MB/s
31.1% Below average
Read 115
Write 106
Mixed 54
SusWrite 51.1
104% 81.5 MB/s
4K Read 0.7
4K Write 1
4K Mixed 0.8
64% 0.83 MB/s
35GB free, PID 8561
Operating at USB 3.0 Speed
SusWrite @10s intervals: 65 65 63 65 66 63 MB/s
23.6% Poor
Read 51.9
Write 59.9
Mixed 47
SusWrite 64.5
78% 55.8 MB/s
4K Read 0.7
4K Write 0.6
4K Mixed 0.5
40% 0.6 MB/s
86GB free, PID 8561
Operating at USB 3.0 Speed
SusWrite @10s intervals: 67 68 62 42 68 55 MB/s
23.5% Poor
Read 55.4
Write 67.5
Mixed 52.2
SusWrite 60.4
82% 58.9 MB/s
4K Read 0.7
4K Write 0.7
4K Mixed 0.6
47% 0.67 MB/s
1.5TB free, PID 8561
Operating at USB 3.0 Speed
SusWrite @10s intervals: 44 40 42 42 45 46 MB/s
22.4% Poor
Read 70.3
Write 68.5
Mixed 47.9
SusWrite 42.8
76% 57.4 MB/s
4K Read 0.4
4K Write 0.9
4K Mixed 0.6
52% 0.63 MB/s
1.5TB free, PID 8561
Operating at USB 2.1 Speed
SusWrite @10s intervals: 32 31 34 35 35 32 MB/s
13.7% Very poor
Read 35.7
Write 34.6
Mixed 18.7
SusWrite 33
41% 30.5 MB/s
4K Read 0.6
4K Write 0.4
4K Mixed 0.4
29% 0.47 MB/s
1.5TB free, PID 8561
Operating at USB 2.1 Speed
SusWrite @10s intervals: 32 32 33 35 35 36 MB/s
13.5% Very poor
Read 32.5
Write 35.4
Mixed 19.2
SusWrite 34
41% 30.3 MB/s
4K Read 0.6
4K Write 0.4
4K Mixed 0.4
29% 0.47 MB/s
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