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Kingston A400 SSD 120GB vs Seagate BarraCuda 120 SSD 250GB

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Specification Charts

Capacity

BarraCuda 120 SSD 250GB 256 GB
A400 SSD 120GB 128 GB
Difference: 128 (100%)

Random Read

A400 SSD 120GB N/A IOPS
BarraCuda 120 SSD 250GB 90000 IOPS
Difference: -90000 (-100%)

Random Write

A400 SSD 120GB N/A IOPS
BarraCuda 120 SSD 250GB 90000 IOPS
Difference: -90000 (-100%)

Sequential Read

BarraCuda 120 SSD 250GB 560 MB/sec
A400 SSD 120GB 500 MB/sec
Difference: 60 (12%)

Sequential Write

BarraCuda 120 SSD 250GB 540 MB/sec
A400 SSD 120GB 320 MB/sec
Difference: 220 (69%)

Endurance

BarraCuda 120 SSD 250GB 150 TB
A400 SSD 120GB 40 TB
Difference: 110 (275%)

Specifications

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Model A400 SSD 120GB BarraCuda 120 SSD 250GB
Manufacturer Kingston Seagate
NAND 3bit TLC NAND 3D TLC
Form Factor 2.5" SATA III 2.5" SATA III
Capacity 128 GB 256 GB
Cache N/A MB (N/A) MB
Sequential Read 500 MB/s 560 MB/s
Sequential Write 320 MB/s 540 MB/s
Random Read N/A IOPS 90000 IOPS
Random Write N/A IOPS 90000 IOPS
Interface SATA III SATA III
Controller Phison S11 Phison S12
Date Released 2017 2020
Endurance 40 TB 150 TB
Notes 3-Year Limited Warranty 5-Year Warranty

Price Comparison

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A400 SSD 120GB

Amazon.com

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BarraCuda 120 SSD 250GB

Amazon.com

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