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Kingston A400 SSD 480GB vs Western Digital WD Blue 3D NAND SATA SSD 500GB

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Specification Charts

Capacity

WD Blue 3D NAND SATA SSD 500GB 512 GB
A400 SSD 480GB 480 GB
Difference: 32 (7%)

Random Read

A400 SSD 480GB N/A IOPS
WD Blue 3D NAND SATA SSD 500GB 95000 IOPS
Difference: -95000 (-100%)

Random Write

A400 SSD 480GB N/A IOPS
WD Blue 3D NAND SATA SSD 500GB 84000 IOPS
Difference: -84000 (-100%)

Sequential Read

WD Blue 3D NAND SATA SSD 500GB 560 MB/sec
A400 SSD 480GB 500 MB/sec
Difference: 60 (12%)

Sequential Write

WD Blue 3D NAND SATA SSD 500GB 530 MB/sec
A400 SSD 480GB 450 MB/sec
Difference: 80 (18%)

Endurance

WD Blue 3D NAND SATA SSD 500GB 200 TB
A400 SSD 480GB 160 TB
Difference: 40 (25%)

Specifications

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Model A400 SSD 480GB WD Blue 3D NAND SATA SSD 500GB
Manufacturer Kingston Western Digital
NAND 3bit TLC NAND SanDisk 64-layer 3D TLC
Form Factor 2.5" SATA III 2.5" SATA III
Capacity 480 GB 512 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 95000 IOPS
Random Write N/A IOPS 84000 IOPS
Interface SATA III SATA III 6Gb/s
Controller Phison S11 Marvell 88SS1074
Date Released 2017 2018
Endurance 160 TB 200 TB
Notes 3-Year Limited Warranty 3-Year Warranty

Price Comparison

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A400 SSD 480GB

Amazon.com

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WD Blue 3D NAND SATA SSD 500GB

Amazon.com

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