TEST
YOUR USB

Seagate (ExtHD)

Backup+ Desk 4TB

▲ 500 ▼

Release date ≤ Q2 2014.

Average Bench: 43.3% (34th of 639)

Based on 678 user benchmarks.  Device: VID 0bc2 PID a0a4 Model: Seagate Backup+ Desk
Poor: 12%Average: 43.3% Great: 65%

Below average average bench

The Seagate Backup+ Desk 4TB averaged 56.6% 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 341MB/s
Avg. 4K-64Thread Mixed IO Speed 321MB/s

Below average consistency

The range of scores (95th - 5th percentile) for the Seagate Backup+ Desk 4TB is 52.4%. This is a relatively wide range which indicates that the Seagate Backup+ Desk 4TB performs inconsistently under varying real world conditions.

Weaknesses

Avg. 4K Random Read Speed 0.9MB/s
Avg. Sequential Read Speed 111MB/s
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Average Bench

(Based on 678 samples)
Rank 3443.3%
Min Avg Max
27.1 Read 111 168
24 Write 93.4 152
21.9 Mixed 64.5 94.3
17.8 SusWrite 101 162
122% 92.5 MB/s
Min Avg Max
0.5 4K Read 0.9 1.4
0.5 4K Write 1.63 2.4
0.3 4K Mixed 0.9 1.1
89.5% 1.15 MB/s
Min Avg Max
380 DQ Read 381 381
340 DQ Write 341 342
286 DQ Mixed 321 355
23,903% 347 MB/s
User Benchmarks BenchSequentialRandom 4kDeep queue 4k
The fastest USB (mainstream) averages a speed of 100%
3.5TB free, PID a0a4
Operating at USB 3.0 Speed
SusWrite @10s intervals: 116 116 118 116 117 116 MB/s
58.3% Above average
Read 173
Write 168
Mixed 97.3
SusWrite 116
182% 139 MB/s
4K Read 1.6
4K Write 2.4
4K Mixed 1.1
125% 1.7 MB/s
1.5TB free, PID a0a4
Operating at USB 3.0 Speed
SusWrite @10s intervals: 132 131 132 129 131 133 MB/s
45.5% Average
Read 81
Write 91.2
Mixed 77
SusWrite 131
134% 95.1 MB/s
4K Read 1.1
4K Write 1.6
4K Mixed 0.8
86% 1.17 MB/s
1.5TB free, PID a0a4
Operating at USB 3.0 Speed
SusWrite @10s intervals: 124 126 129 129 129 132 MB/s
43.4% Average
Read 71
Write 89
Mixed 72.5
SusWrite 128
128% 90.2 MB/s
4K Read 1
4K Write 1.6
4K Mixed 0.8
85% 1.13 MB/s
187GB free, PID a0a4
Operating at USB 3.0 Speed
SusWrite @10s intervals: 87 88 90 90 87 89 MB/s
36.6% Below average
Read 84.8
Write 86.6
Mixed 77
SusWrite 88.4
115% 84.2 MB/s
4K Read 1.6
4K Write 1.5
4K Mixed 1.1
94% 1.4 MB/s
678 MORE »
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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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The Best.
CPUGPUSSD
Intel Core i5-13600K $273Nvidia RTX 4060 $295Crucial MX500 250GB $40
Intel Core i5-12400F $133Nvidia RTX 4060-Ti $385Samsung 850 Evo 120GB $80
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HDDRAMUSB
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