HP2YY44AA#ABC
KingstonSA400S37/480G

Release date ≈ Q3 2018.

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

Real World Speed
Performance profile from 100,365 user samples
6,307 User Benchmarks
Best Bench: 243% 31GB free (System drive)
Worst Bench: 124% 260GB free (System drive)
Poor: 124% Great: 243%
SPEED RANK: 99th / 1040
94,058 User Benchmarks
Best Bench: 102% 359GB free (System drive)
Worst Bench: 40% 203GB free (System drive)
Poor: 40% Great: 102%
SPEED RANK: 557th / 1040
Effective Speed
Effective SSD Speed
184 % Hugely faster effective speed.
+150%
73.7 %
Read
Avg. Sequential Read Speed
1564 MB/s Hugely faster read speed.
+309%
382 MB/s
Write
Avg. Sequential Write Speed
1062 MB/s Hugely faster write speed.
+281%
279 MB/s
4K Read
Avg. 4K Random Read Speed
49.3 MB/s Hugely faster random read.
+86%
26.5 MB/s
4K Write
Avg. 4K Random Write Speed
125 MB/s Hugely faster random write.
+100%
62.6 MB/s
Mixed
Avg. Sequential Mixed IO Speed
763 MB/s Hugely faster mixed IO speed.
+184%
269 MB/s
4K Mixed
Avg. 4K Random Mixed IO Speed
37.6 MB/s Much faster random mixed IO.
+40%
26.9 MB/s
SusWrite
Avg. Sustained Write Speed
554 MB/s Hugely faster sustained write speed.
+99%
278 MB/s
Read
Peak Sequential Read Speed
1852 MB/s Hugely faster peak read speed.
+267%
504 MB/s
Write
Peak Sequential Write Speed
1576 MB/s Hugely faster peak write speed.
+248%
453 MB/s
4K Read
Peak 4K Random Read Speed
57.1 MB/s Much faster peak random read.
+64%
34.8 MB/s
4K Write
Peak 4K Random Write Speed
208 MB/s Hugely faster peak random write.
+111%
98.8 MB/s
Mixed
Peak Sequential Mixed IO Speed
1188 MB/s Hugely faster peak mixed IO speed.
+200%
396 MB/s
4K Mixed
Peak 4K Random Mixed IO Speed
52.9 MB/s Faster peak random mixed IO.
+29%
41 MB/s
SusWrite
Peak Sequential Sustained Write 60s Average
1069 MB/s Hugely faster peak sustained write speed.
+132%
461 MB/s
Market Share
Based on 34,682,468 SSDs tested.
Market Share
Market Share (trailing 30 days)
0.06 % 1.22 % Insanely higher market share.
+1,933%
Value
Value For Money
62.6 % Hugely better value.
+121%
28.3 %
User Rating
UBM User Rating
52 % 54 % +4%
Price
Price (score)
$55 $45 Cheaper.
+18%
Age
Newest
28+ Months Much more recent.
+36%
44+ Months
DQ Read
Peak 4K-64Thread Read Speed
905 MB/s Hugely faster peak deep queue read.
+228%
276 MB/s
DQ Write
Peak 4K-64Thread Write Speed
1052 MB/s Hugely faster peak deep queue write.
+195%
357 MB/s
AS-SSD Total
AS-SSD Total Score
3,153 Pts Hugely stronger server IO.
+198%
1,058 Pts
DQ Mixed
Peak 4K-64Thread Mixed IO Speed
654 MB/s Hugely faster peak deep queue mixed IO.
+204%
215 MB/s
ADQ Read
Avg. 4K-64Thread Read Speed
789 MB/s Hugely faster deep queue read.
+353%
174 MB/s
ADQ Write
Avg. 4K-64Thread Write Speed
656 MB/s Hugely faster deep queue write.
+194%
223 MB/s
ADQ Mixed
Avg. 4K-64Thread Mixed IO Speed
380 MB/s Hugely faster deep queue mixed IO.
+233%
114 MB/s
Capacity
Capacity
500GB 480GB
ADVERTISEMENT

needs DRAM as booting causes stutters on this one  [Dec '19 ExecutableFiles]

MORE DETAILS

Solid State Drive Rankings (Price vs Performance) November 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]

ADVERTISEMENT

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.
  • - 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.

 Frequently Asked Questions

 Best User Rated

The Best.
CPUGPUSSD
Intel Core i5-9600K $190Nvidia GTX 1660S (Super) $240Crucial MX500 250GB $34
Intel Core i5-9400F $148Nvidia RTX 3070 $500Samsung 850 Evo 120GB $78
Intel Core i5-10600K $260Nvidia GTX 1650S (Super) $190Samsung 860 Evo 250GB $44
HDDRAMUSB
Seagate Barracuda 1TB (2016) $43Corsair Vengeance LPX DDR4 3200 C16 2x8GB $64SanDisk Extreme 64GB $72
WD Blue 1TB (2012) $40Corsair Vengeance LPX DDR4 3000 C15 2x8GB $69SanDisk Extreme 32GB $28
Seagate Barracuda 3TB (2016) $85G.SKILL Trident Z DDR4 3200 C14 4x16GB $649SanDisk Ultra Fit 32GB $16
Today's hottest deals
About  •  User Guide  •  FAQs  •  Email  •  Privacy  •  Developer  •  YouTube Feedback