1 Card/1 Pack, 233x Memory Speed

90 MB/s Read, 80 MB/s Write, 600x Memory Speed, Lifetime Warranty

14 MB/s Read, 5 MB/s Write, Lifetime Warranty

100 MB/s Read, 25 MB/s Write

100 MB/s Read, 25 MB/s Write

50 MB/s Read, 33 MB/s Write

100 MB/s Read, 25 MB/s Write

50 MB/s Read, 33 MB/s Write

100 MB/s Read, 25 MB/s Write

50 MB/s Read, 33 MB/s Write, Lifetime Warranty

Lifetime Warranty

100% compatible and guaranteed to work