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Seagate BarraCuda 120 SSD 250GB vs SanDisk Ultra II 120GB

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Specification Charts


BarraCuda 120 SSD 250GB 256 GB
Ultra II 120GB 120 GB
Difference: 136 (113%)

Random Read

BarraCuda 120 SSD 250GB 90000 IOPS
Ultra II 120GB 81000 IOPS
Difference: 9000 (11%)

Random Write

BarraCuda 120 SSD 250GB 90000 IOPS
Ultra II 120GB 80000 IOPS
Difference: 10000 (13%)

Sequential Read

BarraCuda 120 SSD 250GB 560 MB/sec
Ultra II 120GB 550 MB/sec
Difference: 10 (2%)

Sequential Write

BarraCuda 120 SSD 250GB 540 MB/sec
Ultra II 120GB 500 MB/sec
Difference: 40 (8%)


BarraCuda 120 SSD 250GB 150 TB
Ultra II 120GB 54 TB
Difference: 96 (178%)


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Model BarraCuda 120 SSD 250GB Ultra II 120GB
Manufacturer Seagate SanDisk
NAND 3D TLC SanDisk 2nd Gen 128Gbit 19nm TLC
Form Factor 2.5" SATA III 2.5"
Capacity 256 GB 120 GB
Cache N/A MB 5120 MB
Sequential Read 560 MB/s 550 MB/s
Sequential Write 540 MB/s 500 MB/s
Random Read 90000 IOPS 81000 IOPS
Random Write 90000 IOPS 80000 IOPS
Interface SATA III SATA III 6Gb/s
Controller Phison S12 Marvell 88SS9190
Date Released 2020 2014
Endurance 150 TB 54 TB
Notes 5-Year Warranty 3 Year Warranty

Price Comparison

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BarraCuda 120 SSD 250GB

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