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Samsung 870 Evo 4TB vs Kingston A400 SSD 1.92TB

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Specification Charts

Capacity

A400 SSD 1.92TB 1920 GB
870 Evo 4TB 4 GB
Difference: 1916 (47900%)

Random Read

870 Evo 4TB 980000 IOPS
A400 SSD 1.92TB (N/A) IOPS
Difference: 980000 (-100%)

Random Write

870 Evo 4TB 88000 IOPS
A400 SSD 1.92TB (N/A) IOPS
Difference: 88000 (-100%)

Sequential Read

870 Evo 4TB 560 MB/sec
A400 SSD 1.92TB 500 MB/sec
Difference: 60 (12%)

Sequential Write

870 Evo 4TB 530 MB/sec
A400 SSD 1.92TB 450 MB/sec
Difference: 80 (18%)

Endurance

870 Evo 4TB 2400 TB
A400 SSD 1.92TB 600 TB
Difference: 1800 (300%)

Specifications

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Model 870 Evo 4TB A400 SSD 1.92TB
Manufacturer Samsung Kingston
NAND Samsung 128L TLC 3bit TLC NAND
Form Factor 2.5" SATA III 2.5" SATA III
Capacity 4 GB 1920 GB
Cache 4096 MB (N/A) MB
Sequential Read 560 MB/s 500 MB/s
Sequential Write 530 MB/s 450 MB/s
Random Read 980000 IOPS (N/A) IOPS
Random Write 88000 IOPS (N/A) IOPS
Interface SATA III SATA III
Controller Samsung MKX Metis Phison S11
Date Released 2021 2018
Endurance 2400 TB 600 TB
Notes 5-Year Warranty 3-Year Limited Warranty

Price Comparison

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870 Evo 4TB

Amazon.com

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A400 SSD 1.92TB

Amazon.com

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