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Kingston A400 SSD 1.92TB vs SanDisk X400 256GB

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Specification Charts


A400 SSD 1.92TB 1920 GB
X400 256GB 256 GB
Difference: 1664 (650%)

Random Read

A400 SSD 1.92TB N/A IOPS
X400 256GB 93500 IOPS
Difference: -93500 (-100%)

Random Write

A400 SSD 1.92TB N/A IOPS
X400 256GB 60000 IOPS
Difference: -60000 (-100%)

Sequential Read

X400 256GB 540 MB/sec
A400 SSD 1.92TB 500 MB/sec
Difference: 40 (8%)

Sequential Write

X400 256GB 520 MB/sec
A400 SSD 1.92TB 450 MB/sec
Difference: 70 (16%)


A400 SSD 1.92TB 600 TB
X400 256GB 80 TB
Difference: 520 (650%)


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Model A400 SSD 1.92TB X400 256GB
Manufacturer Kingston SanDisk
Form Factor 2.5" SATA III 2.5"
Capacity 1920 GB 256 GB
Cache N/A MB (N/A) MB
Sequential Read 500 MB/s 540 MB/s
Sequential Write 450 MB/s 520 MB/s
Random Read N/A IOPS 93500 IOPS
Random Write N/A IOPS 60000 IOPS
Interface SATA III SATA III 6Gb/s
Controller Phison S11 Marvell 88SS1074
Date Released 2018 2016
Endurance 600 TB 80 TB
Notes 3-Year Limited Warranty Warranty 5 years

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A400 SSD 1.92TB

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