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Kingston A2000 NVMe SSD 250GB vs A400 SSD 480GB

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Specification Charts


A400 SSD 480GB 480 GB
A2000 NVMe SSD 250GB 250 GB
Difference: 230 (92%)

Random Read

A2000 NVMe SSD 250GB 150000 IOPS
A400 SSD 480GB (N/A) IOPS
Difference: 150000 (-100%)

Random Write

A2000 NVMe SSD 250GB 180000 IOPS
A400 SSD 480GB (N/A) IOPS
Difference: 180000 (-100%)

Sequential Read

A2000 NVMe SSD 250GB 2000 MB/sec
A400 SSD 480GB 500 MB/sec
Difference: 1500 (300%)

Sequential Write

A2000 NVMe SSD 250GB 1100 MB/sec
A400 SSD 480GB 450 MB/sec
Difference: 650 (144%)


A400 SSD 480GB 160 TB
A2000 NVMe SSD 250GB 150 TB
Difference: 10 (7%)


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Model A2000 NVMe SSD 250GB A400 SSD 480GB
Manufacturer Kingston Kingston
NAND IMFT 96-layer 3D TLC 3bit TLC NAND
Form Factor M.2 (2280) 2.5" SATA III
Capacity 250 GB 480 GB
Cache N/A MB (N/A) MB
Sequential Read 2000 MB/s 500 MB/s
Sequential Write 1100 MB/s 450 MB/s
Random Read 150000 IOPS (N/A) IOPS
Random Write 180000 IOPS (N/A) IOPS
Interface NVMe 1.3 SATA III
Controller SMI SM2263ENG Phison S11
Date Released 2020 2017
Endurance 150 TB 160 TB
Notes 5-Year Limited Warranty 3-Year Limited Warranty

Price Comparison

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A2000 NVMe SSD 250GB

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