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Samsung 860 PRO SSD 2TB vs Kingston A400 SSD 960GB

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Specification Charts


860 PRO SSD 2TB 2048 GB
A400 SSD 960GB 960 GB
Difference: 1088 (113%)

Random Read

860 PRO SSD 2TB 100000 IOPS
A400 SSD 960GB (N/A) IOPS
Difference: 100000 (-100%)

Random Write

860 PRO SSD 2TB 90000 IOPS
A400 SSD 960GB (N/A) IOPS
Difference: 90000 (-100%)

Sequential Read

860 PRO SSD 2TB 560 MB/sec
A400 SSD 960GB 500 MB/sec
Difference: 60 (12%)

Sequential Write

860 PRO SSD 2TB 530 MB/sec
A400 SSD 960GB 450 MB/sec
Difference: 80 (18%)


860 PRO SSD 2TB 2400 TB
A400 SSD 960GB 300 TB
Difference: 2100 (700%)


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Model 860 PRO SSD 2TB A400 SSD 960GB
Manufacturer Samsung Kingston
NAND Samsung V-NAND 2-bit MLC 3bit TLC NAND
Form Factor 2.5" SATA III 2.5" SATA III
Capacity 2048 GB 960 GB
Cache N/A MB (N/A) MB
Sequential Read 560 MB/s 500 MB/s
Sequential Write 530 MB/s 450 MB/s
Random Read 100000 IOPS (N/A) IOPS
Random Write 90000 IOPS (N/A) IOPS
Interface SATA III 6Gb/s SATA III
Controller Samsung MJX Controller Phison S11
Date Released 2019 2018
Endurance 2400 TB 300 TB
Notes 5-Year Limited Warranty 3-Year Limited Warranty

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A400 SSD 960GB

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