So, lets see how the sandisk ultra-ii's endurance compares to the evo, especially since the sandisk ultra-ii has very competitive pricing at larger sizes. the drive: the sandisk ultra-ii uses a marvell 88ss9190 controller, which is an upgraded 4 channel controller.. Microsd card | sandisk; microsd high endurance video monitoring card | sandisk; ultra microsd uhs-i card 48mb/s read speed | sandisk; ultra microsd for smartphone | sandisk; ultra plus microsd uhs-i card for cameras | sandisk; extreme pro microsdxc uhs-ii card | sandisk; sandisk ultra plus microsd uhs-i card | sandisk; sandisk ultra microsd uhs. Speed is important, and sandisk ultra ii ssd delivers it, but our performance test results measure more than the fastest speed a computer can achieve for a few seconds at a time..
