TEST
YOUR USB

Seagate (ExtHD)

USB 3.0 Cable 1.5TB

▲ 500 ▼

Release date ≈ Q2 2014.

Average Bench: 21.6% (205th of 639)

Based on 219 user benchmarks.  Device: VID 0bc2 PID 5031 Model: Seagate USB 3.0 Cable
Poor: 10%Average: 21.6% Great: 34%

Very poor average bench

The Seagate USB 3.0 Cable 1.5TB averaged 78.3% 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 55.4MB/s
Avg. Sequential Write Speed 54.1MB/s

Good consistency

The range of scores (95th - 5th percentile) for the Seagate USB 3.0 Cable 1.5TB is 23.5%. This is a relatively narrow range which indicates that the Seagate USB 3.0 Cable 1.5TB performs reasonably consistently under varying real world conditions.

Weaknesses

Avg. 4K Random Read Speed 0.49MB/s
Avg. 4K Random Mixed IO Speed 0.33MB/s
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Average Bench

(Based on 219 samples)
Rank 20521.6%
Min Avg Max
25.3 Read 56.8 88.4
18.5 Write 54.1 87.7
6.56 Mixed 31.8 68
15.8 SusWrite 55.4 90
66.2% 49.5 MB/s
Min Avg Max
0.24 4K Read 0.49 0.6
0.26 4K Write 0.5 0.81
0.12 4K Mixed 0.33 0.7
30.1% 0.44 MB/s
User Benchmarks BenchSequentialRandom 4kDeep queue 4k
The fastest USB (mainstream) averages a speed of 100%
965GB free, PID 5031
Operating at USB 3.0 Speed
SusWrite @10s intervals: 85 87 83 82 84 85 MB/s
31.4% Below average
Read 74
Write 78
Mixed 48.4
SusWrite 84.2
97% 71.1 MB/s
4K Read 0.6
4K Write 0.7
4K Mixed 0.6
46% 0.63 MB/s
861GB free, PID 5031
Operating at USB 3.0 Speed
SusWrite @10s intervals: 73 76 81 76 80 78 MB/s
29.1% Poor
Read 77.5
Write 78.5
Mixed 26.5
SusWrite 77.3
86% 64.9 MB/s
4K Read 0.4
4K Write 0.3
4K Mixed 0.4
25% 0.37 MB/s
571GB free, PID 5031
Operating at USB 3.0 Speed
SusWrite @10s intervals: 68 69 73 69 72 69 MB/s
27.1% Poor
Read 72
Write 74.9
Mixed 26.2
SusWrite 70
81% 60.8 MB/s
4K Read 0.6
4K Write 0.4
4K Mixed 0.4
29% 0.47 MB/s
201GB free, PID 5031
Operating at USB 3.0 Speed
SusWrite @10s intervals: 65 71 71 70 70 70 MB/s
26.8% Poor
Read 70.8
Write 67.2
Mixed 24.7
SusWrite 69.5
77% 58 MB/s
4K Read 0.5
4K Write 0.4
4K Mixed 0.4
29% 0.43 MB/s
528GB free, PID 5031
Operating at USB 3.0 Speed
SusWrite @10s intervals: 68 70 67 69 69 69 MB/s
25.1% Poor
Read 60.7
Write 59.6
Mixed 23.2
SusWrite 68.7
71% 53 MB/s
4K Read 0.6
4K Write 0.4
4K Mixed 0.4
29% 0.47 MB/s
524GB free, PID 5031
Operating at USB 3.0 Speed
SusWrite @10s intervals: 70 70 71 69 69 68 MB/s
24.5% Poor
Read 55.2
Write 66.7
Mixed 28
SusWrite 69.4
75% 54.8 MB/s
4K Read 0.5
4K Write 0.4
4K Mixed 0.4
29% 0.43 MB/s
258GB free, PID 5031
Operating at USB 3.0 Speed
SusWrite @10s intervals: 60 58 60 60 61 60 MB/s
23.3% Poor
Read 57.6
Write 63.2
Mixed 40.7
SusWrite 59.7
75% 55.3 MB/s
4K Read 0.5
4K Write 0.6
4K Mixed 0.5
39% 0.53 MB/s
1.5TB free, PID 5031
Operating at USB 2.1 Speed
SusWrite @10s intervals: 34 35 36 35 36 35 MB/s
16.7% Very poor
Read 50
Write 34.3
Mixed 26.8
SusWrite 35.2
47% 36.6 MB/s
4K Read 0.9
4K Write 0.5
4K Mixed 0.6
41% 0.67 MB/s
219 MORE »
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