TEST
YOUR USB

ST3000DM (ExtHD)

001-1CH166 3TB

▲ 500 ▼

Release date ≈ Q4 2015.

Average Bench: 50.6% (22nd of 639)

Based on 98 user benchmarks.  Device: VID 059f PID 1042 Model: ST3000DM 001-1CH166
Poor: 14%Average: 50.6% Great: 72%

Average average bench

The ST3000DM 001-1CH166 3TB averaged 49.3% 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 124MB/s
Avg. Sequential Write Speed 107MB/s

Below average consistency

The range of scores (95th - 5th percentile) for the ST3000DM 001-1CH166 3TB is 57.4%. This is a relatively wide range which indicates that the ST3000DM 001-1CH166 3TB performs inconsistently under varying real world conditions.

Weaknesses

Avg. 4K Random Read Speed 0.75MB/s
Avg. 4K Random Mixed IO Speed 0.79MB/s
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Average Bench

(Based on 98 samples)
Rank 2250.6%
Min Avg Max
29.4 Read 130 187
24.5 Write 107 170
24.1 Mixed 70.4 85.5
24.7 SusWrite 124 187
143% 108 MB/s
Min Avg Max
0.7 4K Read 0.75 0.9
1.1 4K Write 1.48 1.8
0.7 4K Mixed 0.79 0.9
80% 1.01 MB/s
User Benchmarks BenchSequentialRandom 4kDeep queue 4k
The fastest USB (mainstream) averages a speed of 100%
1.5TB free, PID 1042
Operating at USB 3.0 Speed
SusWrite @10s intervals: 127 127 127 127 128 126 MB/s
49.3% Average
Read 118
Write 114
Mixed 73.1
SusWrite 127
146% 108 MB/s
4K Read 0.8
4K Write 1.4
4K Mixed 0.8
78% 1 MB/s
359GB free, PID 1042
Operating at USB 3.0 Speed
SusWrite @10s intervals: 115 104 120 119 120 120 MB/s
43.6% Average
Read 106
Write 104
Mixed 70.4
SusWrite 116
134% 99 MB/s
4K Read 0.7
4K Write 0.9
4K Mixed 0.6
54% 0.73 MB/s
68GB free, PID 1042
Operating at USB 3.0 Speed
SusWrite @10s intervals: 105 86 79 107 124 125 MB/s
43.5% Average
Read 116
Write 108
Mixed 70.9
SusWrite 104
133% 100 MB/s
4K Read 0.8
4K Write 1.2
4K Mixed 0.7
68% 0.9 MB/s
98 MORE »
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