TEST
YOUR USB

Sabrent (ExtHD)

Dual SATA Bridge 2TB

▲ 500 ▼

Release date ≈ Q3 2020.

Average Bench: 55.8% (20th of 639)

Based on 10 user benchmarks.  Device: VID 174c PID 55aa Model: Sabrent Dual SATA Bridge
Poor: 10%Average: 55.8% Great: 89%

Average average bench

The Sabrent Dual SATA Bridge 2TB averaged 44.1% 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-64Thread Write Speed 24.2MB/s
Avg. 4K-64Thread Mixed IO Speed 8.95MB/s

Very poor consistency

The range of scores (95th - 5th percentile) for the Sabrent Dual SATA Bridge 2TB is 78.9%. This is a particularly wide range which indicates that the Sabrent Dual SATA Bridge 2TB performs inconsistently under varying real world conditions.

Weaknesses

Avg. 4K Random Read Speed 4.13MB/s
Avg. Sequential Read Speed 140MB/s
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Average Bench

(Based on 10 samples)
Rank 2055.8%
Min Avg Max
17.9 Read 140 292
56.4 Write 138 263
25.6 Mixed 91.1 256
32.6 SusWrite 88.7 164
151% 114 MB/s
Min Avg Max
0.2 4K Read 4.13 17.2
0.1 4K Write 4.95 24.5
0.2 4K Mixed 2.26 14.6
261% 3.78 MB/s
Min Avg Max
0.7 DQ Read 10.2 19.6
12.6 DQ Write 24.2 35.8
1 DQ Mixed 8.95 16.9
1,165% 14.4 MB/s
User Benchmarks BenchSequentialRandom 4kDeep queue 4k
The fastest USB (mainstream) averages a speed of 100%
2TB free, PID 55aa
Operating at USB 3.0 Speed
SusWrite @10s intervals: 68 70 70 70 71 70 MB/s
44.9% Average
Read 135
Write 134
Mixed 84.1
SusWrite 70.1
138% 106 MB/s
4K Read 1.1
4K Write 3.2
4K Mixed 1.1
150% 1.8 MB/s
2TB free, PID 55aa
Operating at USB 3.0 Speed
SusWrite @10s intervals: 68 70 70 71 71 70 MB/s
44.9% Average
Read 132
Write 132
Mixed 95
SusWrite 70
141% 107 MB/s
4K Read 1.2
4K Write 3.3
4K Mixed 1.1
154% 1.87 MB/s
2TB free, PID 55aa
Operating at USB 3.0 Speed
SusWrite @10s intervals: 65 70 70 69 71 70 MB/s
43.2% Average
Read 135
Write 122
Mixed 89.5
SusWrite 69.2
135% 104 MB/s
4K Read 1
4K Write 2.7
4K Mixed 1
130% 1.57 MB/s
2TB free, PID 55aa
Operating at USB 3.0 Speed
SusWrite @10s intervals: 42 46 45 45 43 45 MB/s
40.4% Average
Read 155
Write 150
Mixed 76.4
SusWrite 44.3
134% 106 MB/s
4K Read 1
4K Write 2.6
4K Mixed 0.9
123% 1.5 MB/s
21GB free, PID 55aa
Operating at USB 3.0 Speed
SusWrite @10s intervals: 66 65 66 66 67 67 MB/s
27.2% Poor
Read 63.5
Write 70
Mixed 37.2
SusWrite 66.2
80% 59.2 MB/s
4K Read 0.7
4K Write 1.1
4K Mixed 0.9
71% 0.9 MB/s
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  • Best user rated - User sentiment trumps benchmarks for this comparison.
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  • Fastest real world speed - Real World Speed measures performance for typical consumers.

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