Average Bench: 51.3% (869th of 1058)

Based on 113 user benchmarks.  Model: KINGSTON SA400S37 120GB

Average average bench

The Kingston SA400S37 120GB averaged 48.7% 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 21.3MB/s
Avg. Sequential Read Speed 426MB/s

Average consistency

The range of scores (95th - 5th percentile) for the Kingston SA400S37 120GB is 46.5%. This is a relatively wide range which indicates that the Kingston SA400S37 120GB performs inconsistently under varying real world conditions.


Avg. 4K-64Thread Mixed IO Speed 16.7MB/s
Avg. 4K-64Thread Read Speed 78.9MB/s

Average Bench

(Based on 113 samples)
Min Avg Max
308 Read 426 504
18.6 Write 263 407
19 Mixed 195 368
24.6 SusWrite 133 357
56.3% 254 MB/s
Min Avg Max
9.93 4K Read 21.3 29.9
8.72 4K Write 52.1 103
0.57 4K Mixed 10.1 24.7
72.8% 27.8 MB/s
Min Avg Max
23 DQ Read 78.9 145
11.1 DQ Write 163 330
0.3 DQ Mixed 16.7 40.6
42.4% 86.3 MB/s
User Benchmarks Bench Sequential Random 4k Deep queue 4k
The fastest SSD (mainstream) averages a speed of 100%
75GB free (System drive)
Firmware: T0910A0
SusWrite @10s intervals: 82 23 60 64 65 67 MB/s
Read 427
Write 365
Mixed 334
SusWrite 60.3
66% 297 MB/s
4K Read 20
4K Write 90.9
4K Mixed 21.9
106% 44.3 MB/s
DQ Read 128
DQ Write 262
DQ Mixed 1.5
56% 130 MB/s
81GB free (System drive)
Firmware: FW200326
SusWrite @10s intervals: 292 181 116 112 223 70 MB/s
Read 362
Write 293
Mixed 283
SusWrite 166
62% 276 MB/s
4K Read 20
4K Write 45
4K Mixed 7.3
64% 24.1 MB/s
DQ Read 119
DQ Write 252
DQ Mixed 16.2
60% 129 MB/s
27GB free (System drive)
Firmware: T0420A0
SusWrite @10s intervals: 90 75 47 39 17 89 MB/s
Read 432
Write 193
Mixed 226
SusWrite 59.3
50% 228 MB/s
4K Read 20.6
4K Write 7.4
4K Mixed 0.9
36% 9.63 MB/s
113 MORE »

 Market Share (See Leaders)

The number of benchmark samples for this model as a percentage of all 47,197,072 SSDs tested.

Typical SA400S37 120GB Builds (Compare 651 builds) See popular component choices, score breakdowns and rankings.
Gaming 7%
Tree trunk
Desktop 63%
Workstation 6%
Tree trunk

System: HP Compaq Elite 8300 MT

EDIT WITH CUSTOM PC BUILDER Value: 77% - Very good Total price: $200

Popular SA400S37 120GB 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.
  • - SkillBench (space shooter) tests user input accuracy.
  • - 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.
Solid State Drive Rankings (Price vs Performance) September 2021 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.


1058 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 i5-11600K $270Nvidia RTX 3060-Ti $400Crucial MX500 250GB $45
Intel Core i5-11400F $260Nvidia RTX 3070 $500Samsung 860 Evo 250GB $52
Intel Core i7-11700K $380Nvidia GTX 1660S (Super) $240Samsung 850 Evo 120GB $183
Seagate Barracuda 1TB (2016) $40Corsair Vengeance LPX DDR4 3200 C16 2x8GB $74SanDisk Extreme 64GB $72
WD Blue 1TB (2012) $35Corsair Vengeance LPX DDR4 3000 C15 2x8GB $77SanDisk Extreme 32GB $28
Seagate Barracuda 2TB (2016) $72G.SKILL Trident Z DDR4 3200 C14 4x16GB $649SanDisk Ultra Fit 32GB $16
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