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SK
HyperXSHSS37A/120G
$80
▲ 500 ▼
  

Release date ≈ Q1 2018.

VS
▲ 53964 ▼
 $80 

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

Effective Speed 
+4%
Real World Speed
Performance profile from 7,369 user samples
Benchmark your SSD here
175 User Benchmarks
Best Bench: 109% 209GB free
Worst Bench: 65% 275GB free (System drive)
Poor: 65% Great: 109%
SPEED RANK: 343rd / 1074
7,194 User Benchmarks
Best Bench: 104% 112GB free
Worst Bench: 63% 88GB free
Poor: 63% Great: 104%
SPEED RANK: 396th / 1074
Effective Speed
Effective SSD Speed 		89.2 % +4% 85.6 %
Average Score 
+10%
Read
Avg. Sequential Read Speed 		435 MB/s 451 MB/s +4%
Write
Avg. Sequential Write Speed 		402 MB/s Faster write speed.
+25% 		321 MB/s
4K Read
Avg. 4K Random Read Speed 		25.4 MB/s 26 MB/s +2%
4K Write
Avg. 4K Random Write Speed 		61.4 MB/s 74.3 MB/s Faster random write.
+21%
Mixed
Avg. Sequential Mixed IO Speed 		379 MB/s Much faster mixed IO speed.
+41% 		269 MB/s
4K Mixed
Avg. 4K Random Mixed IO Speed 		35.3 MB/s Slightly faster random mixed IO.
+8% 		32.8 MB/s
SusWrite
Avg. Sustained Write Speed 		355 MB/s Faster sustained write speed.
+27% 		280 MB/s
Peak Score 
+10%
Read
Peak Sequential Read Speed 		504 MB/s 514 MB/s +2%
Write
Peak Sequential Write Speed 		474 MB/s Faster peak write speed.
+13% 		419 MB/s
4K Read
Peak 4K Random Read Speed 		34.1 MB/s Slightly faster peak random read.
+8% 		31.7 MB/s
4K Write
Peak 4K Random Write Speed 		92.3 MB/s 109 MB/s Faster peak random write.
+18%
Mixed
Peak Sequential Mixed IO Speed 		439 MB/s Much faster peak mixed IO speed.
+41% 		311 MB/s
4K Mixed
Peak 4K Random Mixed IO Speed 		47.8 MB/s Faster peak random mixed IO.
+18% 		40.4 MB/s
SusWrite
Peak Sequential Sustained Write 60s Average 		450 MB/s Faster peak sustained write speed.
+11% 		407 MB/s
Value & Sentiment 
+∞%
Market Share
Based on 76,147,768 SSDs tested
See market share leaders
Market Share
Market Share (trailing 30 days) 		0 % 0.01 % Insanely higher market share.
+∞%
User Rating
UBM User Rating 		50 % 53 % Slightly more popular.
+6%
Nice To Haves 
+60%
Age
Newest 		74+ Months Much more recent.
+33% 		110 Months
DQ Read
Peak 4K-64Thread Read Speed 		389 MB/s Slightly faster peak deep queue read.
+7% 		363 MB/s
DQ Write
Peak 4K-64Thread Write Speed 		340 MB/s 357 MB/s +5%
AS-SSD Total
AS-SSD Total Score 		1,206 Pts +1% 1,188 Pts
DQ Mixed
Peak 4K-64Thread Mixed IO Speed 		331 MB/s Hugely faster peak deep queue mixed IO.
+140% 		138 MB/s
ADQ Read
Avg. 4K-64Thread Read Speed 		322 MB/s 326 MB/s +1%
ADQ Write
Avg. 4K-64Thread Write Speed 		285 MB/s +4% 275 MB/s
ADQ Mixed
Avg. 4K-64Thread Mixed IO Speed 		275 MB/s Hugely faster deep queue mixed IO.
+302% 		68.4 MB/s
Specifications 
Capacity
Capacity 		512GB 120GB
User Builds 
175
7,194
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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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Storage Devices FAQ
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Solid State Drives
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The Best
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