Compare any two Solid State Drives:


SanDisk Ultra II 120GB vs Ultra II 240GB

Display Graphs

Hide Graphs

Specification Charts


Ultra II 240GB 240 GB
Ultra II 120GB 120 GB
Difference: 120 (100%)

Random Read

Ultra II 240GB 91000 IOPS
Ultra II 120GB 81000 IOPS
Difference: 10000 (12%)

Random Write

Ultra II 240GB 83000 IOPS
Ultra II 120GB 80000 IOPS
Difference: 3000 (4%)

Sequential Read

Ultra II 120GB 550 MB/sec
Ultra II 240GB 550 MB/sec
Difference: 0 (0%)

Sequential Write

Ultra II 120GB 500 MB/sec
Ultra II 240GB 500 MB/sec
Difference: 0 (0%)


Ultra II 240GB 109 TB
Ultra II 120GB 54 TB
Difference: 55 (102%)


Display Specifications

Hide Specifications

Model Ultra II 120GB Ultra II 240GB
Manufacturer SanDisk SanDisk
NAND SanDisk 2nd Gen 128Gbit 19nm TLC SanDisk 2nd Gen 128Gbit 19nm TLC
Form Factor 2.5" 2.5"
Capacity 120 GB 240 GB
Cache 5120 MB 10240 MB
Sequential Read 550 MB/s 550 MB/s
Sequential Write 500 MB/s 500 MB/s
Random Read 81000 IOPS 91000 IOPS
Random Write 80000 IOPS 83000 IOPS
Interface SATA III 6Gb/s SATA III 6Gb/s
Controller Marvell 88SS9190 Marvell 88SS9190
Date Released 2014 2014
Endurance 54 TB 109 TB
Notes 3 Year Warranty 3 Year Warranty

Price Comparison

Display Prices

Hide Prices

Ultra II 120GB

Check prices at:

Ultra II 240GB

Check prices at:

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.