TEST
YOUR USB

Seagate (ExtHD)

D3 Station 3TB

▲ 500 ▼

Release date ≈ Q4 2019.

Average Bench: 57.3% (18th of 639)

Based on 3 user benchmarks.  Device: VID null PID null Model: Seagate D3 Station
Poor: 52%Average: 57.3% Great: 63%

Average average bench

The Seagate D3 Station 3TB averaged 42.7% 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. Sequential Write Speed 132MB/s
Avg. Sustained Write Speed 125MB/s

Unknown consistency

There are too few samples to reasonably determine how consistently this USB perfroms. This result should be interpreted with caution.

Weaknesses

Avg. 4K Random Read Speed 0.8MB/s
Avg. 4K Random Mixed IO Speed 0.83MB/s
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Average Bench

(Based on 3 samples)
Rank 1857.3%
Min Avg Max
158 Read 168 186
125 Write 132 143
78 Mixed 80.3 83.4
88.2 SusWrite 125 159
163% 126 MB/s
Min Avg Max
0.8 4K Read 0.8 0.8
1.7 4K Write 1.77 1.8
0.8 4K Mixed 0.83 0.9
91.4% 1.13 MB/s
User Benchmarks BenchSequentialRandom 4kDeep queue 4k
The fastest USB (mainstream) averages a speed of 100%
152GB free, PID null
SusWrite @10s intervals: 159 155 159 160 159 160 MB/s
63.4% Good
Read 159
Write 125
Mixed 79.5
SusWrite 159
172% 131 MB/s
4K Read 0.8
4K Write 1.8
4K Mixed 0.8
91% 1.13 MB/s
152GB free, PID null
SusWrite @10s intervals: 138 128 137 129 121 123 MB/s
56.9% Above average
Read 158
Write 127
Mixed 78
SusWrite 129
161% 123 MB/s
4K Read 0.8
4K Write 1.8
4K Mixed 0.9
95% 1.17 MB/s
2TB free, PID null
SusWrite @10s intervals: 86 88 89 91 88 88 MB/s
51.5% Above average
Read 186
Write 143
Mixed 83.4
SusWrite 88.2
157% 125 MB/s
4K Read 0.8
4K Write 1.7
4K Mixed 0.8
88% 1.1 MB/s
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