Compare any two Solid State Drives:

VS

Crucial MX100 256GB vs SanDisk Ultra II 240GB

Display Graphs

Hide Graphs

Specification Charts

Capacity

MX100 256GB 256 GB
Ultra II 240GB 240 GB
Difference: 16 (7%)

Random Read

Ultra II 240GB 91000 IOPS
MX100 256GB 85000 IOPS
Difference: 6000 (7%)

Random Write

Ultra II 240GB 83000 IOPS
MX100 256GB 70000 IOPS
Difference: 13000 (19%)

Sequential Read

MX100 256GB 550 MB/sec
Ultra II 240GB 550 MB/sec
Difference: 0 (0%)

Sequential Write

Ultra II 240GB 500 MB/sec
MX100 256GB 330 MB/sec
Difference: 170 (52%)

Endurance

Ultra II 240GB 109 TB
MX100 256GB 72 TB
Difference: 37 (51%)

Price Comparison

Display Prices

Hide Prices

MX100 256GB

Amazon.com

Ultra II 240GB

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

Display Specifications

Hide Specifications

Model MX100 256GB Ultra II 240GB
Manufacturer Crucial SanDisk
NAND Micron 16nm 128Gbit MLC SanDisk 2nd Gen 128Gbit 19nm TLC
Form Factor 2.5" 2.5"
Capacity 256 GB 240 GB
Cache N/A MB 10240 MB
Sequential Read 550 MB/s 550 MB/s
Sequential Write 330 MB/s 500 MB/s
Random Read 85000 IOPS 91000 IOPS
Random Write 70000 IOPS 83000 IOPS
Interface SATA III 6Gb/s SATA III 6Gb/s
Controller Marvell 88SS9189 Marvell 88SS9190
Date Released 2014 2014
Endurance 72 TB 109 TB
Notes 3 Year warranty, AES 256-bit, TCG Opal 2.0 & IEEE-1667 3 Year Warranty
Display Prices

Hide Prices

MX100 256GB

Amazon.com

Ultra II 240GB

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.