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SanDisk Extreme Pro 240GB vs Western Digital WD Blue SN550 NVMe SSD 1TB

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Specification Charts

Capacity

WD Blue SN550 NVMe SSD 1TB 1024 GB
Extreme Pro 240GB 240 GB
Difference: 784 (327%)

Random Read

WD Blue SN550 NVMe SSD 1TB 410000 IOPS
Extreme Pro 240GB 100000 IOPS
Difference: 310000 (310%)

Random Write

WD Blue SN550 NVMe SSD 1TB 405000 IOPS
Extreme Pro 240GB 90000 IOPS
Difference: 315000 (350%)

Sequential Read

WD Blue SN550 NVMe SSD 1TB 2400 MB/sec
Extreme Pro 240GB 550 MB/sec
Difference: 1850 (336%)

Sequential Write

WD Blue SN550 NVMe SSD 1TB 1750 MB/sec
Extreme Pro 240GB 520 MB/sec
Difference: 1230 (237%)

Endurance

WD Blue SN550 NVMe SSD 1TB 600 TB
Extreme Pro 240GB 80 TB
Difference: 520 (650%)

Specifications

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Model Extreme Pro 240GB WD Blue SN550 NVMe SSD 1TB
Manufacturer SanDisk Western Digital
NAND SanDisk 2nd Generation 64Gbit 19nm MLC SanDisk 96L TLC
Form Factor 2.5" M.2 (2280)
Capacity 240 GB 1024 GB
Cache 512 MB (N/A) MB
Sequential Read 550 MB/s 2400 MB/s
Sequential Write 520 MB/s 1750 MB/s
Random Read 100000 IOPS 410000 IOPS
Random Write 90000 IOPS 405000 IOPS
Interface SATA III 6Gb/s NVMe 1.4
Controller Marvell 88SS9187 WD Architecture
Date Released 2014 2019
Endurance 80 TB 600 TB
Notes 10 Year Warranty 5-Year Warranty

Price Comparison

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Extreme Pro 240GB

Amazon.com

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WD Blue SN550 NVMe SSD 1TB

Amazon.com

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