KingstonSA400S37/240G
HP2DP98AA#ABC

Controller: Phison PS3111-S11. Flash Memory: Toshiba 15nm TLC. Release date: Q1 2017.

Release date ≈ Q3 2017.

Real World Speed
Performance profile from 333,754 user samples
325,966 User Benchmarks
Best Bench: 95% 223GB free
Worst Bench: 34% 18GB free (System drive)
Poor: 34% Great: 95%
SPEED RANK: 727th / 1058
7,788 User Benchmarks
Best Bench: 97% 204GB free (System drive)
Worst Bench: 32% 146GB free (System drive)
Poor: 32% Great: 97%
SPEED RANK: 711th / 1058
Effective Speed
Effective SSD Speed
64.9 % 65.9 % +2%
Read
Avg. Sequential Read Speed
417 MB/s 454 MB/s Slightly faster read speed.
+9%
Write
Avg. Sequential Write Speed
312 MB/s 332 MB/s Slightly faster write speed.
+6%
4K Read
Avg. 4K Random Read Speed
26.7 MB/s 26.9 MB/s +1%
4K Write
Avg. 4K Random Write Speed
55.9 MB/s 64.6 MB/s Faster random write.
+16%
Mixed
Avg. Sequential Mixed IO Speed
267 MB/s 289 MB/s Slightly faster mixed IO speed.
+8%
4K Mixed
Avg. 4K Random Mixed IO Speed
22.2 MB/s Faster random mixed IO.
+19%
18.7 MB/s
SusWrite
Avg. Sustained Write Speed
172 MB/s +4% 166 MB/s
Read
Peak Sequential Read Speed
509 MB/s 512 MB/s +1%
Write
Peak Sequential Write Speed
444 MB/s 445 MB/s +0%
4K Read
Peak 4K Random Read Speed
35.8 MB/s 39.6 MB/s Faster peak random read.
+11%
4K Write
Peak 4K Random Write Speed
106 MB/s 116 MB/s Slightly faster peak random write.
+9%
Mixed
Peak Sequential Mixed IO Speed
417 MB/s 432 MB/s +4%
4K Mixed
Peak 4K Random Mixed IO Speed
40.5 MB/s Faster peak random mixed IO.
+17%
34.7 MB/s
SusWrite
Peak Sequential Sustained Write 60s Average
429 MB/s +3% 416 MB/s
Market Share
Based on 45,556,009 SSDs tested.
Market Share
Market Share (trailing 30 days)
2.24 % Insanely higher market share.
+3,100%
0.07 %
Value
Value For Money
17.9 % Better value.
+13%
15.8 %
User Rating
UBM User Rating
54 % Slightly more popular.
+6%
51 %
Price
Price (score)
$35 Cheaper.
+20%
$44
Age
Newest
55 Months 47+ Months More recent.
+15%
DQ Read
Peak 4K-64Thread Read Speed
270 MB/s Slightly faster peak deep queue read.
+6%
255 MB/s
DQ Write
Peak 4K-64Thread Write Speed
348 MB/s +2% 341 MB/s
AS-SSD Total
AS-SSD Total Score
1,048 Pts +1% 1,037 Pts
DQ Mixed
Peak 4K-64Thread Mixed IO Speed
202 MB/s Hugely faster peak deep queue mixed IO.
+261%
55.9 MB/s
ADQ Read
Avg. 4K-64Thread Read Speed
187 MB/s Slightly faster deep queue read.
+6%
177 MB/s
ADQ Write
Avg. 4K-64Thread Write Speed
207 MB/s 236 MB/s Faster deep queue write.
+14%
ADQ Mixed
Avg. 4K-64Thread Mixed IO Speed
95.4 MB/s Hugely faster deep queue mixed IO.
+190%
32.9 MB/s
Capacity
Capacity
240GB 250GB
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could have used some DRAM, stutters when booting. [Dec '19 ExecutableFiles]

MORE DETAILS

Solid State Drive Rankings (Price vs Performance) August 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]

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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.
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.

 Frequently Asked Questions

 Best User Rated

The Best.
CPUGPUSSD
Intel Core i5-11600K $270Nvidia RTX 3070 $500Crucial MX500 250GB $45
Intel Core i5-11400F $260Nvidia RTX 3060-Ti $400Samsung 860 Evo 250GB $52
Intel Core i7-11700K $380Nvidia GTX 1660S (Super) $240Samsung 850 Evo 120GB $183
HDDRAMUSB
Seagate Barracuda 1TB (2016) $35Corsair Vengeance LPX DDR4 3200 C16 2x8GB $79SanDisk Extreme 64GB $72
WD Blue 1TB (2012) $31Corsair Vengeance LPX DDR4 3000 C15 2x8GB $80SanDisk Extreme 32GB $28
Seagate Barracuda 2TB (2016) $80G.SKILL Trident Z DDR4 3200 C14 4x16GB $649SanDisk Ultra Fit 32GB $16
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