Compare any two Solid State Drives:

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Kingston A400 SSD 1.92TB vs Western Digital WD Black SN750 NVMe SSD 2TB

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Specification Charts

Capacity

WD Black SN750 NVMe SSD 2TB 2048 GB
A400 SSD 1.92TB 1920 GB
Difference: 128 (7%)

Random Read

A400 SSD 1.92TB N/A IOPS
WD Black SN750 NVMe SSD 2TB 480000 IOPS
Difference: -480000 (-100%)

Random Write

A400 SSD 1.92TB N/A IOPS
WD Black SN750 NVMe SSD 2TB 550000 IOPS
Difference: -550000 (-100%)

Sequential Read

WD Black SN750 NVMe SSD 2TB 3400 MB/sec
A400 SSD 1.92TB 500 MB/sec
Difference: 2900 (580%)

Sequential Write

WD Black SN750 NVMe SSD 2TB 2900 MB/sec
A400 SSD 1.92TB 450 MB/sec
Difference: 2450 (544%)

Endurance

WD Black SN750 NVMe SSD 2TB 1200 TB
A400 SSD 1.92TB 600 TB
Difference: 600 (100%)

Specifications

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Model A400 SSD 1.92TB WD Black SN750 NVMe SSD 2TB
Manufacturer Kingston Western Digital
NAND 3bit TLC NAND SanDisk 64-layer 3D TLC
Form Factor 2.5" SATA III M.2 (2280)
Capacity 1920 GB 2048 GB
Cache N/A MB (N/A) MB
Sequential Read 500 MB/s 3400 MB/s
Sequential Write 450 MB/s 2900 MB/s
Random Read N/A IOPS 480000 IOPS
Random Write N/A IOPS 550000 IOPS
Interface SATA III NVMe 1.3
Controller Phison S11 Western Digital in-house
Date Released 2018 2019
Endurance 600 TB 1200 TB
Notes 3-Year Limited Warranty 5-Year Warranty & Optional Heatsink

Price Comparison

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A400 SSD 1.92TB

Amazon.com

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WD Black SN750 NVMe SSD 2TB

Amazon.com

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