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Samsung 750 Evo 250GB vs Kingston A400 SSD 120GB

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Specification Charts


750 Evo 250GB 250 GB
A400 SSD 120GB 128 GB
Difference: 122 (95%)

Random Read

750 Evo 250GB 97000 IOPS
A400 SSD 120GB (N/A) IOPS
Difference: 97000 (-100%)

Random Write

750 Evo 250GB 88000 IOPS
A400 SSD 120GB (N/A) IOPS
Difference: 88000 (-100%)

Sequential Read

750 Evo 250GB 540 MB/sec
A400 SSD 120GB 500 MB/sec
Difference: 40 (8%)

Sequential Write

750 Evo 250GB 520 MB/sec
A400 SSD 120GB 320 MB/sec
Difference: 200 (63%)


A400 SSD 120GB 40 TB
750 Evo 250GB 35 TB
Difference: 5 (14%)


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Model 750 Evo 250GB A400 SSD 120GB
Manufacturer Samsung Kingston
Form Factor 2.5" 2.5" SATA III
Capacity 250 GB 128 GB
Cache 256 MB (N/A) MB
Sequential Read 540 MB/s 500 MB/s
Sequential Write 520 MB/s 320 MB/s
Random Read 97000 IOPS (N/A) IOPS
Random Write 88000 IOPS (N/A) IOPS
Interface SATA III 6Gb/s SATA III
Controller Samsung MGX Phison S11
Date Released 2015 2017
Endurance 35 TB 40 TB
Notes 3 Year warranty, AES 256-bit Full Disk Encryption (FDE) TCG/Opal v2.0, Encrypted Drive (IEEE1667) 3-Year Limited Warranty

Price Comparison

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750 Evo 250GB

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