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Samsung 970 EVO NVMe SSD 250GB vs Kingston A400 SSD 240GB

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Specification Charts

Capacity

A400 SSD 240GB 256 GB
970 EVO NVMe SSD 250GB 250 GB
Difference: 6 (2%)

Random Read

970 EVO NVMe SSD 250GB 200000 IOPS
A400 SSD 240GB (N/A) IOPS
Difference: 200000 (-100%)

Random Write

970 EVO NVMe SSD 250GB 350000 IOPS
A400 SSD 240GB (N/A) IOPS
Difference: 350000 (-100%)

Sequential Read

970 EVO NVMe SSD 250GB 3400 MB/sec
A400 SSD 240GB 500 MB/sec
Difference: 2900 (580%)

Sequential Write

970 EVO NVMe SSD 250GB 1500 MB/sec
A400 SSD 240GB 350 MB/sec
Difference: 1150 (329%)

Endurance

970 EVO NVMe SSD 250GB 150 TB
A400 SSD 240GB 80 TB
Difference: 70 (88%)

Specifications

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Model 970 EVO NVMe SSD 250GB A400 SSD 240GB
Manufacturer Samsung Kingston
NAND Samsung V-NAND 3-bit MLC 3bit TLC NAND
Form Factor M.2 (2280) 2.5" SATA III
Capacity 250 GB 256 GB
Cache N/A MB (N/A) MB
Sequential Read 3400 MB/s 500 MB/s
Sequential Write 1500 MB/s 350 MB/s
Random Read 200000 IOPS (N/A) IOPS
Random Write 350000 IOPS (N/A) IOPS
Interface NVMe 1.3 SATA III
Controller Samsung Phoenix Controller Phison S11
Date Released 2019 2017
Endurance 150 TB 80 TB
Notes 5-Year Limited Warranty 3-Year Limited Warranty

Price Comparison

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970 EVO NVMe SSD 250GB

Amazon.com

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A400 SSD 240GB

Amazon.com

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