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Seagate BarraCuda 510 256GB vs SanDisk Ultra II 960GB

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Specification Charts

Capacity

Ultra II 960GB 960 GB
BarraCuda 510 256GB 256 GB
Difference: 704 (275%)

Random Read

BarraCuda 510 256GB 180000 IOPS
Ultra II 960GB 99000 IOPS
Difference: 81000 (82%)

Random Write

BarraCuda 510 256GB 255000 IOPS
Ultra II 960GB 83000 IOPS
Difference: 172000 (207%)

Sequential Read

BarraCuda 510 256GB 3050 MB/sec
Ultra II 960GB 550 MB/sec
Difference: 2500 (455%)

Sequential Write

BarraCuda 510 256GB 1050 MB/sec
Ultra II 960GB 500 MB/sec
Difference: 550 (110%)

Endurance

Ultra II 960GB 436 TB
BarraCuda 510 256GB 160 TB
Difference: 276 (173%)

Specifications

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Model BarraCuda 510 256GB Ultra II 960GB
Manufacturer Seagate SanDisk
NAND Toshiba BiCS3 64L TLC SanDisk 2nd Gen 128Gbit 19nm TLC
Form Factor M.2 (2280) 2.5"
Capacity 256 GB 960 GB
Cache N/A MB 40960 MB
Sequential Read 3050 MB/s 550 MB/s
Sequential Write 1050 MB/s 500 MB/s
Random Read 180000 IOPS 99000 IOPS
Random Write 255000 IOPS 83000 IOPS
Interface NVMe 1.3 SATA III 6Gb/s
Controller Phison E12 Marvell 88SS9189
Date Released 2019 2014
Endurance 160 TB 436 TB
Notes 5-Year Warranty 3 Year Warranty

Price Comparison

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BarraCuda 510 256GB

Amazon.com

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Ultra II 960GB

Amazon.com

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