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Kingston A400 SSD 240GB vs Crucial P1 SSD 500GB

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Specification Charts

Capacity

P1 SSD 500GB 512 GB
A400 SSD 240GB 256 GB
Difference: 256 (100%)

Random Read

A400 SSD 240GB N/A IOPS
P1 SSD 500GB 90000 IOPS
Difference: -90000 (-100%)

Random Write

A400 SSD 240GB N/A IOPS
P1 SSD 500GB 220000 IOPS
Difference: -220000 (-100%)

Sequential Read

P1 SSD 500GB 1900 MB/sec
A400 SSD 240GB 500 MB/sec
Difference: 1400 (280%)

Sequential Write

P1 SSD 500GB 950 MB/sec
A400 SSD 240GB 350 MB/sec
Difference: 600 (171%)

Endurance

P1 SSD 500GB 100 TB
A400 SSD 240GB 80 TB
Difference: 20 (25%)

Specifications

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Model A400 SSD 240GB P1 SSD 500GB
Manufacturer Kingston Crucial
NAND 3bit TLC NAND Micron 64L 3D QLC
Form Factor 2.5" SATA III M.2 (2280)
Capacity 256 GB 512 GB
Cache N/A MB (N/A) MB
Sequential Read 500 MB/s 1900 MB/s
Sequential Write 350 MB/s 950 MB/s
Random Read N/A IOPS 90000 IOPS
Random Write N/A IOPS 220000 IOPS
Interface SATA III NVMe 1.3
Controller Phison S11 Silicon Motion SM2263EN
Date Released 2017 2019
Endurance 80 TB 100 TB
Notes 3-Year Limited Warranty 5-Year Warranty

Price Comparison

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A400 SSD 240GB

Amazon.com

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P1 SSD 500GB

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