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Crucial MX100 512GB vs SanDisk X400 256GB

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Specification Charts

Capacity

MX100 512GB 512 GB
X400 256GB 256 GB
Difference: 256 (100%)

Random Read

X400 256GB 93500 IOPS
MX100 512GB 90000 IOPS
Difference: 3500 (4%)

Random Write

MX100 512GB 85000 IOPS
X400 256GB 60000 IOPS
Difference: 25000 (42%)

Sequential Read

MX100 512GB 550 MB/sec
X400 256GB 540 MB/sec
Difference: 10 (2%)

Sequential Write

X400 256GB 520 MB/sec
MX100 512GB 500 MB/sec
Difference: 20 (4%)

Endurance

X400 256GB 80 TB
MX100 512GB 72 TB
Difference: 8 (11%)

Price Comparison

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MX100 512GB

Amazon.com

X400 256GB

Amazon.com

Please note that the price comparisons are based on search keywords - sometimes it might show cards with very similar names that are not exactly the same as the one chosen in the comparison. We do try to filter out the wrong results as best we can, though.

Specifications

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Model MX100 512GB X400 256GB
Manufacturer Crucial SanDisk
NAND Micron 16nm 128Gbit MLC TLC NAND
Form Factor 2.5" 2.5"
Capacity 512 GB 256 GB
Cache N/A MB (N/A) MB
Sequential Read 550 MB/s 540 MB/s
Sequential Write 500 MB/s 520 MB/s
Random Read 90000 IOPS 93500 IOPS
Random Write 85000 IOPS 60000 IOPS
Interface SATA III 6Gb/s SATA III 6Gb/s
Controller Marvell 88SS9189 Marvell 88SS1074
Date Released 2014 2016
Endurance 72 TB 80 TB
Notes 3 Year warranty, AES 256-bit, TCG Opal 2.0 & IEEE-1667 Warranty 5 years
Display Prices

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MX100 512GB

Amazon.com

X400 256GB

Amazon.com

Please note that the price comparisons are based on search keywords - sometimes it might show cards with very similar names that are not exactly the same as the one chosen in the comparison. We do try to filter out the wrong results as best we can, though.