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Crucial MX100 256GB vs SanDisk X400 128GB

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Specification Charts


MX100 256GB 256 GB
X400 128GB 128 GB
Difference: 128 (100%)

Random Read

X400 128GB 93500 IOPS
MX100 256GB 85000 IOPS
Difference: 8500 (10%)

Random Write

MX100 256GB 70000 IOPS
X400 128GB 60000 IOPS
Difference: 10000 (17%)

Sequential Read

MX100 256GB 550 MB/sec
X400 128GB 540 MB/sec
Difference: 10 (2%)

Sequential Write

X400 128GB 340 MB/sec
MX100 256GB 330 MB/sec
Difference: 10 (3%)


MX100 256GB 72 TB
X400 128GB 72 TB
Difference: 0 (0%)


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Model MX100 256GB X400 128GB
Manufacturer Crucial SanDisk
NAND Micron 16nm 128Gbit MLC TLC NAND
Form Factor 2.5" 2.5"
Capacity 256 GB 128 GB
Cache N/A MB (N/A) MB
Sequential Read 550 MB/s 540 MB/s
Sequential Write 330 MB/s 340 MB/s
Random Read 85000 IOPS 93500 IOPS
Random Write 70000 IOPS 60000 IOPS
Interface SATA III 6Gb/s SATA III 6Gb/s
Controller Marvell 88SS9189 Marvell 88SS1074
Date Released 2014 2016
Endurance 72 TB 72 TB
Notes 3 Year warranty, AES 256-bit, TCG Opal 2.0 & IEEE-1667 Warranty 5 years

Price Comparison

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MX100 256GB

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