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SamsungMZ-7KE128BW
Lexar
▲ 541,869 ▼

Controller: Samsung Triple Core MEX. Memory: Samsung 40nm MLC V-NAND. Release date: Q3 2014.

VS
▲ 501 ▼
  

Release date ≈ Q3 2023.

Effective Speed 
+394%
Real World Speed
Performance profile from 19,878 user samples
Benchmark your SSD here
18,195 User Benchmarks
Best Bench: 119% 119GB free
Worst Bench: 71% 60GB free (System drive)
Poor: 71% Great: 119%
SPEED RANK: 268th / 1080
1,683 User Benchmarks
Great bench: 637% 2TB free
Poor bench: 287% 2TB free (System drive)
Poor: 287% Great: 637%
SPEED RANK: 8th / 1080
Effective Speed
Effective SSD Speed 		98.7 % 488 % Hugely faster effective speed.
+394%
Average Score 
+485%
Read
Avg. Sequential Read Speed 		472 MB/s 3510 MB/s Hugely faster read speed.
+644%
Write
Avg. Sequential Write Speed 		397 MB/s 3676 MB/s Hugely faster write speed.
+826%
4K Read
Avg. 4K Random Read Speed 		32.3 MB/s 70.2 MB/s Hugely faster random read.
+117%
4K Write
Avg. 4K Random Write Speed 		88.9 MB/s 161 MB/s Hugely faster random write.
+81%
Mixed
Avg. Sequential Mixed IO Speed 		301 MB/s 2762 MB/s Hugely faster mixed IO speed.
+818%
4K Mixed
Avg. 4K Random Mixed IO Speed 		40 MB/s 89.9 MB/s Hugely faster random mixed IO.
+125%
SusWrite
Avg. Sustained Write Speed 		336 MB/s 2984 MB/s Hugely faster sustained write speed.
+788%
Peak Score 
+532%
Read
Peak Sequential Read Speed 		516 MB/s 4304 MB/s Hugely faster peak read speed.
+734%
Write
Peak Sequential Write Speed 		479 MB/s 4843 MB/s Hugely faster peak write speed.
+911%
4K Read
Peak 4K Random Read Speed 		37.8 MB/s 83.2 MB/s Hugely faster peak random read.
+120%
4K Write
Peak 4K Random Write Speed 		120 MB/s 289 MB/s Hugely faster peak random write.
+141%
Mixed
Peak Sequential Mixed IO Speed 		356 MB/s 3395 MB/s Hugely faster peak mixed IO speed.
+854%
4K Mixed
Peak 4K Random Mixed IO Speed 		47.4 MB/s 128 MB/s Hugely faster peak random mixed IO.
+170%
SusWrite
Peak Sequential Sustained Write 60s Average 		473 MB/s 4226 MB/s Hugely faster peak sustained write speed.
+793%
Value & Sentiment 
+396%
Market Share
Based on 77,379,939 SSDs tested
See market share leaders
Market Share
Market Share (trailing 30 days) 		0.01 % 0.09 % Hugely higher market share.
+800%
User Rating
UBM User Rating 		54 % Slightly more popular.
+8% 		50 %
Nice To Haves 
+386%
Age
Newest 		124 Months 15+ Months Hugely more recent.
+88%
DQ Read
Peak 4K-64Thread Read Speed 		389 MB/s 2519 MB/s Hugely faster peak deep queue read.
+548%
DQ Write
Peak 4K-64Thread Write Speed 		360 MB/s 1927 MB/s Hugely faster peak deep queue write.
+435%
AS-SSD Total
AS-SSD Total Score 		1,263 Pts 7,318 Pts Hugely stronger server IO.
+480%
DQ Mixed
Peak 4K-64Thread Mixed IO Speed 		332 MB/s 1642 MB/s Hugely faster peak deep queue mixed IO.
+395%
ADQ Read
Avg. 4K-64Thread Read Speed 		343 MB/s 1841 MB/s Hugely faster deep queue read.
+437%
ADQ Write
Avg. 4K-64Thread Write Speed 		292 MB/s 1355 MB/s Hugely faster deep queue write.
+364%
ADQ Mixed
Avg. 4K-64Thread Mixed IO Speed 		276 MB/s 1226 MB/s Hugely faster deep queue mixed IO.
+344%
Specifications 
Capacity
Capacity 		128GB 4TB
Conclusion 
Average Bench 98.7%
Average Bench 488%

4TB; has run over 7,300MB/s; solid m.2 nvme drive. [Apr '24 ImpliedConsent]

MORE DETAILS

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Welcome to our 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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What is 3D XPoint and how fast is it?
What’s the difference between SATA, PCIe and NVMe?
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Solid State Drives
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What is 4K 64 thread write speed?
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The Best
CPUGPUSSD
Intel Core i5-12600K $165Nvidia RTX 4060 $295WD Black SN850X M.2 2TB $135
Intel Core i5-12400F $111Nvidia RTX 4060-Ti $389WD Black SN850X M.2 1TB $85
Intel Core i5-13600K $200Nvidia RTX 4070 $500Crucial T700 M.2 4TB $350
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