Kingfast
HyperXSHSS37A/480G
  

Release date ≈ Q3 2023.

Controller: Phison PS3110. NAND Memory: Toshiba A19 MLC. Release date: Q2 2015.

Real World Speed
Performance profile from 168 user samples
3 User Benchmarks
Best Bench: 70% 33GB free (System drive)
Worst Bench: 61% 43GB free (System drive)
Poor: 61% Great: 70%
SPEED RANK: 745th / 1074
165 User Benchmarks
Best Bench: 97% 411GB free
Worst Bench: 51% 64GB free (System drive)
Poor: 51% Great: 97%
SPEED RANK: 482nd / 1074
Effective Speed
Effective SSD Speed
64.8 % 80.4 % Faster effective speed.
+24%
Read
Avg. Sequential Read Speed
433 MB/s +1% 429 MB/s
Write
Avg. Sequential Write Speed
380 MB/s 415 MB/s Slightly faster write speed.
+9%
4K Read
Avg. 4K Random Read Speed
27.1 MB/s Faster random read.
+13%
24 MB/s
4K Write
Avg. 4K Random Write Speed
56.7 MB/s 63.6 MB/s Faster random write.
+12%
Mixed
Avg. Sequential Mixed IO Speed
344 MB/s 368 MB/s Slightly faster mixed IO speed.
+7%
4K Mixed
Avg. 4K Random Mixed IO Speed
20.5 MB/s 21.3 MB/s +4%
SusWrite
Avg. Sustained Write Speed
168 MB/s 356 MB/s Hugely faster sustained write speed.
+112%
Read
Peak Sequential Read Speed
446 MB/s 525 MB/s Faster peak read speed.
+18%
Write
Peak Sequential Write Speed
400 MB/s 506 MB/s Faster peak write speed.
+26%
4K Read
Peak 4K Random Read Speed
30.4 MB/s +1% 30.1 MB/s
4K Write
Peak 4K Random Write Speed
65.4 MB/s 104 MB/s Much faster peak random write.
+59%
Mixed
Peak Sequential Mixed IO Speed
355 MB/s 506 MB/s Much faster peak mixed IO speed.
+43%
4K Mixed
Peak 4K Random Mixed IO Speed
26.9 MB/s 38.9 MB/s Much faster peak random mixed IO.
+45%
SusWrite
Peak Sequential Sustained Write 60s Average
284 MB/s 473 MB/s Much faster peak sustained write speed.
+67%
Market Share
Based on 76,142,505 SSDs tested
Market Share
Market Share (trailing 30 days)
0 % 0 %
User Rating
UBM User Rating
50 % 53 % Slightly more popular.
+6%
Age
Newest
9+ Months Hugely more recent.
+92%
110 Months
DQ Read
Peak 4K-64Thread Read Speed
192 MB/s 348 MB/s Hugely faster peak deep queue read.
+81%
DQ Write
Peak 4K-64Thread Write Speed
316 MB/s 349 MB/s Faster peak deep queue write.
+10%
AS-SSD Total
AS-SSD Total Score
835 Pts 1,164 Pts Much stronger server IO.
+39%
DQ Mixed
Peak 4K-64Thread Mixed IO Speed
41.5 MB/s 157 MB/s Hugely faster peak deep queue mixed IO.
+278%
ADQ Read
Avg. 4K-64Thread Read Speed
152 MB/s 232 MB/s Much faster deep queue read.
+53%
ADQ Write
Avg. 4K-64Thread Write Speed
215 MB/s 222 MB/s +3%
ADQ Mixed
Avg. 4K-64Thread Mixed IO Speed
30.5 MB/s 49.7 MB/s Much faster deep queue mixed IO.
+63%
Capacity
Capacity
128GB 480GB
Solid State Drive Rankings (Price vs Performance) June 2024 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.
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