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Kingston A400 SSD 1.92TB vs ADATA Ultimate SU750 512GB

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Specification Charts


A400 SSD 1.92TB 1920 GB
Ultimate SU750 512GB 512 GB
Difference: 1408 (275%)

Random Read

A400 SSD 1.92TB N/A IOPS
Ultimate SU750 512GB 65000 IOPS
Difference: -65000 (-100%)

Random Write

A400 SSD 1.92TB N/A IOPS
Ultimate SU750 512GB 75000 IOPS
Difference: -75000 (-100%)

Sequential Read

Ultimate SU750 512GB 550 MB/sec
A400 SSD 1.92TB 500 MB/sec
Difference: 50 (10%)

Sequential Write

Ultimate SU750 512GB 520 MB/sec
A400 SSD 1.92TB 450 MB/sec
Difference: 70 (16%)


A400 SSD 1.92TB 600 TB
Ultimate SU750 512GB 400 TB
Difference: 200 (50%)


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Model A400 SSD 1.92TB Ultimate SU750 512GB
Manufacturer Kingston ADATA
NAND 3bit TLC NAND Micron 64L 3D TLC
Form Factor 2.5" SATA III 2.5" SATA III
Capacity 1920 GB 512 GB
Cache N/A MB (N/A) MB
Sequential Read 500 MB/s 550 MB/s
Sequential Write 450 MB/s 520 MB/s
Random Read N/A IOPS 65000 IOPS
Random Write N/A IOPS 75000 IOPS
Controller Phison S11 Realtek RTS5733DMQ
Date Released 2018 2019
Endurance 600 TB 400 TB
Notes 3-Year Limited Warranty 3-Year Warranty

Price Comparison

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A400 SSD 1.92TB

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