Average Bench: 24% (986th of 1016)

Based on 9 user benchmarks.  Model: KINGSTON RBU-SNS4151S332GF1
Poor: 20%Average: 24% Great: 26%

Popular builds with this SSD

Very poor average bench

The Kingston RBU-SNS4151S332GF1 32GB averaged 75.9% 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 17.3MB/s
Avg. Sequential Read Speed 244MB/s

Excellent consistency

The range of scores (95th - 5th percentile) for the Kingston RBU-SNS4151S332GF1 32GB is just 6.32%. This is an extremely narrow range which indicates that the Kingston RBU-SNS4151S332GF1 32GB performs superbly consistently under varying real world conditions.


Avg. 4K-64Thread Mixed IO Speed 2.91MB/s
Avg. Sustained Write Speed 18.8MB/s

Average Bench

(Based on 9 samples)
Min Avg Max
208 Read 244 283
16 Write 40.9 61.2
21.5 Mixed 54.6 72
14.5 SusWrite 18.8 23.1
19.3% 89.6 MB/s
Min Avg Max
12.3 4K Read 17.3 21.1
0.91 4K Write 17.6 25.9
0.77 4K Mixed 2.73 6.3
39% 12.5 MB/s
Min Avg Max
16.9 DQ Read 38 76.9
24.1 DQ Write 36.1 48.8
0.68 DQ Mixed 2.91 9.3
11.6% 25.7 MB/s
User Benchmarks Bench Sequential Random 4k Deep queue 4k
The fastest SSD (mainstream) averages a speed of 100%
14GB free (System drive)
Firmware: S9FM02.2
SusWrite @10s intervals: 19 30 14 31 17 MB/s
Read 283
Write 38.4
Mixed 60.3
SusWrite 23.1
22% 101 MB/s
4K Read 14.6
4K Write 17.9
4K Mixed 4.7
38% 12.4 MB/s
DQ Read 76.9
DQ Write 44.7
DQ Mixed 9.3
21% 43.6 MB/s
3GB free (System drive)
Firmware: S9FM02.2
SusWrite @10s intervals: 16 13 15 17 12 13 MB/s
Read 208
Write 38.8
Mixed 65.1
SusWrite 14.5
18% 81.6 MB/s
4K Read 21.1
4K Write 3.7
4K Mixed 6.3
42% 10.4 MB/s
1GB free (System drive)
Firmware: S9FM02.2 Max speed: SATA 3.0 600 MB/s
Read 242
Write 10.8
Mixed 18.8
19% 90.7 MB/s
4K Read 13.2
4K Write 15.9
4K Mixed 2.14
31% 10.4 MB/s
DQ Read 53.3
DQ Write 35.5
DQ Mixed 2.26
13% 30.3 MB/s

 Market Share (See Leaders)

The number of benchmark samples for this model as a percentage of all 21,547,404 SSDs tested.

Typical RBU-SNS4151S332GF1 32GB Builds (Compare 89 builds) See popular component choices, score breakdowns and rankings.
Gaming 12%
Tree trunk
Desktop 27%
Workstation 14%
Tree trunk

System: Haiercomputer Y11B


Popular RBU-SNS4151S332GF1 32GB systems:

How Fast Is Your SSD? (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.
Solid State Drive Rankings (Price vs Performance) January 2020 SSD Rankings.

Welcome to our 2.5" and M.2 SSD comparison. We calculate effective speed for both SATA and NVMe drives based on real world performance then adjust by current prices per GB to yield a value for money rating. 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 SSDs. [SSDrivePro]


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.


1016 Drives (Compared) Thousands of user benchmarks compiled into one comparison list.

See how consistently different SSDs 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 $218Nvidia GTX 1660S (Super) $240Crucial MX500 250GB $42
Intel Core i5-9400F $154Nvidia GTX 1650S (Super) $170Samsung 850 Evo 120GB $78
Intel Core i7-9700K $356Nvidia RTX 2060 $349Samsung 850 Pro 512GB $204
Seagate Barracuda 1TB (2016) $37Corsair Vengeance LPX DDR4 3200 C16 2x8GB $73SanDisk Extreme 64GB $72
WD Blue 1TB (2012) $42Corsair Vengeance LPX DDR4 3000 C15 2x8GB $63SanDisk Extreme 32GB $46
Seagate Barracuda 3TB (2016) $85G.SKILL Trident Z DDR4 3200 C14 4x16GB $653SanDisk Ultra Fit 32GB $16
Today's hottest deals
About  •  User Guide  •  FAQs  •  Email  •  Privacy  •  Developer Feedback