TEST
YOUR USB

ST330006 (ExtHD)

51NS 3TB

▲ 500 ▼

Release date ≈ Q1 2019.

Average Bench: 38.1% (48th of 639)

Based on 20 user benchmarks.  Device: VID 152d PID 0567 Model: ST330006 51NS
Poor: 13%Average: 38.1% Great: 57%

Poor average bench

The ST330006 51NS 3TB averaged 61.9% 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. 4K Random Write Speed 2.38MB/s
Avg. Sequential Write Speed 106MB/s

Average consistency

The range of scores (95th - 5th percentile) for the ST330006 51NS 3TB is 44.5%. This is a relatively wide range which indicates that the ST330006 51NS 3TB performs inconsistently under varying real world conditions.

Weaknesses

Avg. 4K Random Read Speed 0.84MB/s
Avg. Sequential Read Speed 110MB/s
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Average Bench

(Based on 20 samples)
Rank 4838.1%
Min Avg Max
30 Read 110 150
21.5 Write 106 147
21 Mixed 61.7 82.3
0 SusWrite 67.2 141
113% 86.2 MB/s
Min Avg Max
0.8 4K Read 0.84 0.9
1.9 4K Write 2.38 2.6
1 4K Mixed 1.09 1.2
121% 1.43 MB/s
User Benchmarks BenchSequentialRandom 4kDeep queue 4k
The fastest USB (mainstream) averages a speed of 100%
1TB free, PID 0567
Operating at USB 3.0 Speed
SusWrite @10s intervals: 113 118 114 120 121 117 MB/s
54% Above average
Read 142
Write 143
Mixed 77.1
SusWrite 117
159% 120 MB/s
4K Read 0.8
4K Write 2.5
4K Mixed 1.1
125% 1.47 MB/s
1TB free, PID 0567
Operating at USB 3.0 Speed
SusWrite @10s intervals: 101 105 109 109 111 111 MB/s
52.1% Above average
Read 141
Write 141
Mixed 80.2
SusWrite 108
156% 118 MB/s
4K Read 0.9
4K Write 2.6
4K Mixed 1.1
129% 1.53 MB/s
294GB free, PID 0567
Operating at USB 3.0 Speed
SusWrite @10s intervals: 90 88 91 91 91 89 MB/s
35.4% Below average
Read 67.3
Write 84.4
Mixed 56.6
SusWrite 90
104% 74.6 MB/s
4K Read 0.8
4K Write 1.9
4K Mixed 1
102% 1.23 MB/s
20 MORE »
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