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Samsung 850 Pro 2TB vs SanDisk X400 128GB

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Specification Charts

Capacity

850 Pro 2TB 2048 GB
X400 128GB 128 GB
Difference: 1920 (1500%)

Random Read

850 Pro 2TB 100000 IOPS
X400 128GB 93500 IOPS
Difference: 6500 (7%)

Random Write

850 Pro 2TB 90000 IOPS
X400 128GB 60000 IOPS
Difference: 30000 (50%)

Sequential Read

850 Pro 2TB 550 MB/sec
X400 128GB 540 MB/sec
Difference: 10 (2%)

Sequential Write

850 Pro 2TB 520 MB/sec
X400 128GB 340 MB/sec
Difference: 180 (53%)

Endurance

850 Pro 2TB 300 TB
X400 128GB 72 TB
Difference: 228 (317%)

Price Comparison

850 Pro 2TB

X400 128GB

Specifications

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Model 850 Pro 2TB X400 128GB
Manufacturer Samsung SanDisk
NAND MLC V-NAND TLC NAND
Form Factor 2.5" 2.5"
Capacity 2048 GB 128 GB
Cache 2048 MB (N/A) MB
Sequential Read 550 MB/s 540 MB/s
Sequential Write 520 MB/s 340 MB/s
Random Read 100000 IOPS 93500 IOPS
Random Write 90000 IOPS 60000 IOPS
Interface SATA III 6Gb/s SATA III 6Gb/s
Controller Samsung 3-core MHX controller Marvell 88SS1074
Date Released 2015 2016
Endurance 300 TB 72 TB
Notes AES-256, TCG Opal 2.0 & IEEE-1667 (eDrive supported) Warranty 5 years

850 Pro 2TB

X400 128GB