TEST
YOUR USB

Seagate (ExtHD)

Backup+ Hub BK 14TB

▲ 500 ▼

Release date ≈ Q2 2021.

Average Bench: 91.3% (5th of 639)

Based on 4 user benchmarks.  Device: VID 0bc2 PID ab38 Model: Seagate Backup+ Hub BK
Poor: 58%Average: 91.3% Great: 123%

Excellent average bench

The Seagate Backup+ Hub BK 14TB averaged just 8.7% lower than the peak scores attained by the group leaders. This is an excellent result which ranks the Seagate Backup+ Hub BK 14TB near the top of the comparison list.

Strengths

Avg. 4K Random Write Speed 10.4MB/s
Avg. 4K-64Thread Write Speed 9.5MB/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-64Thread Read Speed 3.37MB/s
Avg. Sequential Read Speed 176MB/s
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Average Bench

(Based on 4 samples)
Rank 591.3%
Min Avg Max
111 Read 176 239
72.8 Write 140 206
71 Mixed 109 140
73.7 SusWrite 132 219
182% 139 MB/s
Min Avg Max
18.4 4K Read 21.3 26.9
5.8 4K Write 10.4 13.6
1.1 4K Mixed 1.38 1.9
480% 11 MB/s
Min Avg Max
2.1 DQ Read 3.37 4
5.5 DQ Write 9.5 13.9
0.9 DQ Mixed 1.4 1.9
383% 4.76 MB/s
User Benchmarks BenchSequentialRandom 4kDeep queue 4k
The fastest USB (mainstream) averages a speed of 100%
8TB free, PID ab38
Operating at USB 3.1 Speed
SusWrite @10s intervals: 216 222 221 225 215 217 MB/s
123% Outstanding
Read 220
Write 206
Mixed 140
SusWrite 219
264% 196 MB/s
4K Read 26.9
4K Write 12
4K Mixed 1.1
545% 13.3 MB/s
DQ Read 4
DQ Write 9.1
DQ Mixed 1.4
372% 4.83 MB/s
11.5TB free, PID ab38
Operating at USB 3.1 Speed
SusWrite @10s intervals: 124 124 122 123 124 123 MB/s
108% Outstanding
Read 239
Write 188
Mixed 134
SusWrite 124
219% 171 MB/s
4K Read 19.3
4K Write 13.6
4K Mixed 1.4
582% 11.4 MB/s
DQ Read 4
DQ Write 5.5
DQ Mixed 0.9
232% 3.47 MB/s
66GB free, PID ab38
Operating at USB 3.1 Speed
SusWrite @10s intervals: 108 111 115 112 109 114 MB/s
76.6% Very good
Read 111
Write 94.4
Mixed 90.1
SusWrite 111
137% 102 MB/s
4K Read 20.7
4K Write 10.2
4K Mixed 1.1
461% 10.7 MB/s
DQ Read 2.1
DQ Write 13.9
DQ Mixed 1.9
545% 5.97 MB/s
65GB free, PID ab38
Operating at USB 2.1 Speed
SusWrite @10s intervals: 73 75 75 75 70 75 MB/s
57.7% Above average
Read 134
Write 72.8
Mixed 71
SusWrite 73.7
110% 87.9 MB/s
4K Read 18.4
4K Write 5.8
4K Mixed 1.9
330% 8.7 MB/s
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USB Flash Drive Rankings (Price vs Performance) May 2024 USB Rankings

We highlight the best USB flash drive in terms of balanced performance and value for money using current prices, sequential read, sequential write , 4k read and 4k write speed. The speeds are combined to form a single effective speed which measures performance for tasks such as copying photos, music and videos. Effective speed is adjusted by current price and capacity to yield value for money. Finally thousands of individual user ratings are used to validate our benchmark figures. [USBFlashPro]

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Group Test Results

  • 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.

 Comments

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639 Drives (Compared) Thousands of user benchmarks compiled into one comparison list

See how consistently different USBs perform with varying real world conditions. The charts also illustrate overall performance, popularity and rank.

 Frequently Asked Questions

Storage Devices FAQ
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 Best User Rated
The Best.
CPUGPUSSD
Intel Core i5-12600K $176Nvidia RTX 4060 $288Crucial MX500 250GB $39
Intel Core i5-12400F $128Nvidia RTX 4060-Ti $385Samsung 850 Evo 120GB $80
Intel Core i5-13600K $260Nvidia RTX 4070 $550Samsung 870 Evo 250GB $45
HDDRAMUSB
Seagate Barracuda 1TB (2016) $39Corsair Vengeance LPX DDR4 3200 C16 2x8GB $40SanDisk Extreme 64GB $72
WD Blue 1TB (2012) $32Corsair Vengeance LPX DDR4 3000 C15 2x8GB $48SanDisk Extreme 32GB $28
Seagate Barracuda 2TB (2016) $62G.SKILL Trident Z DDR4 3200 C14 4x16GB $351SanDisk Ultra Fit 32GB $16
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