Average Bench: 61.4% (186th of 1015)

Based on 5,154 user benchmarks.  Model: Seagate Backup+ Hub BK

Above average average bench

The Seagate Backup+ Hub BK 6TB averaged 38.5% 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.


Avg. 4K Random Read Speed 2.97MB/s
Avg. 4K Random Mixed IO Speed 0.66MB/s

Very poor consistency

The range of scores (95th - 5th percentile) for the Seagate Backup+ Hub BK 6TB is 76.6%. This is a particularly wide range which indicates that the Seagate Backup+ Hub BK 6TB performs inconsistently under varying real world conditions.


Avg. Sequential Mixed IO Speed 74.9MB/s
Avg. Sequential Read Speed 97.9MB/s

Average Bench

(Based on 5,154 samples)
Min Avg Max
27.8 Read 97.9 149
23.7 Write 105 156
24.8 Mixed 74.9 110
16.1 SusWrite 115 175
72.2% 98.1 MB/s
Min Avg Max
0.7 4K Read 2.97 6.55
0.5 4K Write 3.81 5.05
0.3 4K Mixed 0.66 0.9
267% 2.48 MB/s
User Benchmarks Bench Sequential Random 4k Deep queue 4k
The fastest HDD (mainstream) averages a speed of 100%
91GB free
Firmware: D781
SusWrite @10s intervals: 156 157 157 157 163 160 MB/s
Read 111
Write 137
Mixed 79.3
SusWrite 158
89% 121 MB/s
4K Read 2.4
4K Write 3.9
4K Mixed 0.7
250% 2.33 MB/s
29GB free
Firmware: D781
SusWrite @10s intervals: 105 108 108 112 117 104 MB/s
Read 81.8
Write 99
Mixed 77.5
SusWrite 109
68% 91.8 MB/s
4K Read 1.9
4K Write 4.6
4K Mixed 0.5
220% 2.33 MB/s
3TB free
Firmware: D781
SusWrite @10s intervals: 37 40 39 39 40 41 MB/s
Read 35
Write 33.1
Mixed 34.7
SusWrite 39.4
26% 35.6 MB/s
4K Read 0.8
4K Write 4.3
4K Mixed 0.6
180% 1.9 MB/s
1.5TB free
Firmware: D781
SusWrite @10s intervals: 25 24 24 25 25 25 MB/s
Read 29.2
Write 25.2
Mixed 26.5
SusWrite 24.9
20% 26.5 MB/s
4K Read 2.7
4K Write 3.1
4K Mixed 0.5
226% 2.1 MB/s
5,154 MORE »

 Market Share (See Leaders)

The number of benchmark samples for this model as a percentage of all 29,522,141 HDDs tested.

Typical Backup+ Hub BK 6TB Builds (Compare 34,860 builds) See popular component choices, score breakdowns and rankings.
Gaming 97%
Nuclear submarine
Desktop 88%
Aircraft carrier
Workstation 92%
Nuclear submarine

Motherboard: Asus ROG STRIX B450-F GAMING - $129

EDIT WITH CUSTOM PC BUILDER Value: 62% - Good Total price: $952

Popular Backup+ Hub BK 6TB compatible motherboards:

How Fast Is Your HDD? (Bench your build) Size up your PC in less than a minute.

Welcome to our freeware PC speed test tool. UserBenchmark will test your PC and compare the results to other users with the same components. You can quickly size up your PC, identify hardware problems and explore the best upgrades.

UserBenchmark of the month

How it works

  • - Download and run UserBenchMark.
  • - CPU tests include: integer, floating and string.
  • - GPU tests include: six 3D game simulations.
  • - Drive tests include: read, write, sustained write and mixed IO.
  • - RAM tests include: single/multi core bandwidth and latency.
  • - Reports are generated and presented on userbenchmark.com.
  • - Identify the strongest components in your PC.
  • - See speed test results from other users.
  • - Compare your components to the current market leaders.
  • - Explore your best upgrade options with a virtual PC build.
  • - Compare your in-game FPS to other users with your hardware.
  • - Share your opinion by voting.
Hard Drive Rankings (Price vs Performance) August 2020 HDD Rankings.

We calculate effective speed which measures performance for typical consumers. Effective speed is adjusted by current cost per GB to yield value for money. Our calculated values are checked against thousands of individual user ratings. The customizable table below combines these factors to bring you the definitive list of top HDDs. [HDrivePro]


Group Test Results

  • Best user rated - User sentiment trumps benchmarks for this comparison.
  • Best value for money - Value for money is based on real world performance.
  • Fastest real world speed - Real World Speed measures performance for typical consumers.


1015 Drives (Compared) Thousands of user benchmarks compiled into one comparison list.

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

 Frequently Asked Questions

 Best User Rated

The Best.
Intel Core i5-9600K $195Nvidia GTX 1660S (Super) $230Crucial MX500 250GB $46
Intel Core i5-9400F $156Nvidia GTX 1650S (Super) $170Samsung 850 Evo 120GB $78
Intel Core i7-9700K $335Nvidia RTX 2070S (Super) $510Samsung 860 Evo 250GB $50
Seagate Barracuda 1TB (2016) $40Corsair Vengeance LPX DDR4 3200 C16 2x8GB $60SanDisk Extreme 64GB $72
WD Blue 1TB (2012) $34Corsair Vengeance LPX DDR4 3000 C15 2x8GB $69SanDisk Extreme 32GB $46
Seagate Barracuda 3TB (2016) $85G.SKILL Trident Z DDR4 3200 C14 4x16GB $681SanDisk Extreme 16GB $24
Today's hottest deals
About  •  User Guide  •  FAQs  •  Email  •  Privacy  •  Developer  •  YouTube Feedback