Compare any two Solid State Drives:

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Kingston A400 SSD 1.92TB vs Western Digital WD Blue 3D NAND SATA SSD 1TB

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Specification Charts

Capacity

A400 SSD 1.92TB 1920 GB
WD Blue 3D NAND SATA SSD 1TB 1024 GB
Difference: 896 (88%)

Random Read

A400 SSD 1.92TB N/A IOPS
WD Blue 3D NAND SATA SSD 1TB 950000 IOPS
Difference: -950000 (-100%)

Random Write

A400 SSD 1.92TB N/A IOPS
WD Blue 3D NAND SATA SSD 1TB 84000 IOPS
Difference: -84000 (-100%)

Sequential Read

WD Blue 3D NAND SATA SSD 1TB 560 MB/sec
A400 SSD 1.92TB 500 MB/sec
Difference: 60 (12%)

Sequential Write

WD Blue 3D NAND SATA SSD 1TB 530 MB/sec
A400 SSD 1.92TB 450 MB/sec
Difference: 80 (18%)

Endurance

A400 SSD 1.92TB 600 TB
WD Blue 3D NAND SATA SSD 1TB 400 TB
Difference: 200 (50%)

Specifications

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Model A400 SSD 1.92TB WD Blue 3D NAND SATA SSD 1TB
Manufacturer Kingston Western Digital
NAND 3bit TLC NAND SanDisk 64-layer 3D TLC
Form Factor 2.5" SATA III 2.5" SATA III
Capacity 1920 GB 1024 GB
Cache N/A MB (N/A) MB
Sequential Read 500 MB/s 560 MB/s
Sequential Write 450 MB/s 530 MB/s
Random Read N/A IOPS 950000 IOPS
Random Write N/A IOPS 84000 IOPS
Interface SATA III SATA III
Controller Phison S11 Marvell 88SS1074
Date Released 2018 2018
Endurance 600 TB 400 TB
Notes 3-Year Limited Warranty 3-Year Warranty

Price Comparison

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A400 SSD 1.92TB

Amazon.com

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WD Blue 3D NAND SATA SSD 1TB

Amazon.com

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