Compare any two Solid State Drives:

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Kingston A400 SSD 240GB vs ADATA Ultimate SU800 512GB

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Specification Charts

Capacity

Ultimate SU800 512GB 512 GB
A400 SSD 240GB 256 GB
Difference: 256 (100%)

Random Read

A400 SSD 240GB N/A IOPS
Ultimate SU800 512GB 85000 IOPS
Difference: -85000 (-100%)

Random Write

A400 SSD 240GB N/A IOPS
Ultimate SU800 512GB 85000 IOPS
Difference: -85000 (-100%)

Sequential Read

Ultimate SU800 512GB 560 MB/sec
A400 SSD 240GB 500 MB/sec
Difference: 60 (12%)

Sequential Write

Ultimate SU800 512GB 520 MB/sec
A400 SSD 240GB 350 MB/sec
Difference: 170 (49%)

Endurance

Ultimate SU800 512GB 400 TB
A400 SSD 240GB 80 TB
Difference: 320 (400%)

Specifications

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Model A400 SSD 240GB Ultimate SU800 512GB
Manufacturer Kingston ADATA
NAND 3bit TLC NAND Micron 32-layer 384Gb 3D TLC NAND
Form Factor 2.5" SATA III 2.5" SATA III
Capacity 256 GB 512 GB
Cache N/A MB (N/A) MB
Sequential Read 500 MB/s 560 MB/s
Sequential Write 350 MB/s 520 MB/s
Random Read N/A IOPS 85000 IOPS
Random Write N/A IOPS 85000 IOPS
Interface SATA III SATA III
Controller Phison S11 Silicon Motion SM2258
Date Released 2017 2017
Endurance 80 TB 400 TB
Notes 3-Year Limited Warranty 3-Year Warranty

Price Comparison

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A400 SSD 240GB

Amazon.com

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Ultimate SU800 512GB

Amazon.com

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