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Crucial MX100 512GB vs SanDisk X400 1TB

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Specification Charts


X400 1TB 1024 GB
MX100 512GB 512 GB
Difference: 512 (100%)

Random Read

X400 1TB 95000 IOPS
MX100 512GB 90000 IOPS
Difference: 5000 (6%)

Random Write

MX100 512GB 85000 IOPS
X400 1TB 75000 IOPS
Difference: 10000 (13%)

Sequential Read

MX100 512GB 550 MB/sec
X400 1TB 545 MB/sec
Difference: 5 (1%)

Sequential Write

X400 1TB 520 MB/sec
MX100 512GB 500 MB/sec
Difference: 20 (4%)


X400 1TB 320 TB
MX100 512GB 72 TB
Difference: 248 (344%)


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Model MX100 512GB X400 1TB
Manufacturer Crucial SanDisk
NAND Micron 16nm 128Gbit MLC TLC NAND
Form Factor 2.5" 2.5"
Capacity 512 GB 1024 GB
Cache N/A MB (N/A) MB
Sequential Read 550 MB/s 545 MB/s
Sequential Write 500 MB/s 520 MB/s
Random Read 90000 IOPS 95000 IOPS
Random Write 85000 IOPS 75000 IOPS
Interface SATA III 6Gb/s SATA III 6Gb/s
Controller Marvell 88SS9189 Marvell 88SS1074
Date Released 2014 2016
Endurance 72 TB 320 TB
Notes 3 Year warranty, AES 256-bit, TCG Opal 2.0 & IEEE-1667 Warranty 5 years

Price Comparison

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MX100 512GB

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