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Kingston A400 SSD 240GB vs ADATA Ultimate SU650 120GB

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Specification Charts

Capacity

A400 SSD 240GB 256 GB
Ultimate SU650 120GB 128 GB
Difference: 128 (100%)

Random Read

A400 SSD 240GB N/A IOPS
Ultimate SU650 120GB 20000 IOPS
Difference: -20000 (-100%)

Random Write

A400 SSD 240GB N/A IOPS
Ultimate SU650 120GB 75000 IOPS
Difference: -75000 (-100%)

Sequential Read

Ultimate SU650 120GB 520 MB/sec
A400 SSD 240GB 500 MB/sec
Difference: 20 (4%)

Sequential Write

A400 SSD 240GB 350 MB/sec
Ultimate SU650 120GB 320 MB/sec
Difference: 30 (9%)

Endurance

A400 SSD 240GB 80 TB
Ultimate SU650 120GB 70 TB
Difference: 10 (14%)

Specifications

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Model A400 SSD 240GB Ultimate SU650 120GB
Manufacturer Kingston ADATA
NAND 3bit TLC NAND 3D TLC NAND
Form Factor 2.5" SATA III 2.5" SATA III
Capacity 256 GB 128 GB
Cache N/A MB (N/A) MB
Sequential Read 500 MB/s 520 MB/s
Sequential Write 350 MB/s 320 MB/s
Random Read N/A IOPS 20000 IOPS
Random Write N/A IOPS 75000 IOPS
Interface SATA III SATA III
Controller Phison S11 Silicon Motion SM2258XT
Date Released 2017 2019
Endurance 80 TB 70 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 SU650 120GB

Amazon.com

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