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Kingston KC2500 NVMe SSD 2TB vs Western Digital WD Blue SN550 NVMe SSD 500GB

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Specification Charts

Capacity

KC2500 NVMe SSD 2TB 2048 GB
WD Blue SN550 NVMe SSD 500GB 500 GB
Difference: 1548 (310%)

Random Read

KC2500 NVMe SSD 2TB 375000 IOPS
WD Blue SN550 NVMe SSD 500GB 300000 IOPS
Difference: 75000 (25%)

Random Write

KC2500 NVMe SSD 2TB 300000 IOPS
WD Blue SN550 NVMe SSD 500GB 240000 IOPS
Difference: 60000 (25%)

Sequential Read

KC2500 NVMe SSD 2TB 3500 MB/sec
WD Blue SN550 NVMe SSD 500GB 2400 MB/sec
Difference: 1100 (46%)

Sequential Write

KC2500 NVMe SSD 2TB 2900 MB/sec
WD Blue SN550 NVMe SSD 500GB 1750 MB/sec
Difference: 1150 (66%)

Endurance

KC2500 NVMe SSD 2TB 1200 TB
WD Blue SN550 NVMe SSD 500GB 300 TB
Difference: 900 (300%)

Specifications

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Model KC2500 NVMe SSD 2TB WD Blue SN550 NVMe SSD 500GB
Manufacturer Kingston Western Digital
NAND 96-layer 3D TLC SanDisk 96L TLC
Form Factor M.2 (2280) M.2 (2280)
Capacity 2048 GB 500 GB
Cache N/A MB (N/A) MB
Sequential Read 3500 MB/s 2400 MB/s
Sequential Write 2900 MB/s 1750 MB/s
Random Read 375000 IOPS 300000 IOPS
Random Write 300000 IOPS 240000 IOPS
Interface NVMe 1.3 NVMe 1.4
Controller SMI 2262EN WD Architecture
Date Released 2020 2019
Endurance 1200 TB 300 TB
Notes 5-Year Limited Warranty 5-Year Warranty

Price Comparison

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KC2500 NVMe SSD 2TB

Amazon.com

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WD Blue SN550 NVMe SSD 500GB

Amazon.com

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Please note that the price comparisons are based on search keywords - sometimes it might show cards with very similar names that are not exactly the same as the one chosen in the comparison. We do try to filter out the wrong results as best we can, though.