Sandisk SD card 16gb 32gb 64gb 128GB

SanDisk Class10 SD cardBy SanDiskFeatures and specifications:Speed: • 8/16/32 GB = Class 10 SDHC • 64/12 8GB = Class 10 SDXC Capacity: • 16 GB: 14 – 15 GB (approx.) • 32 GB; approximately 28 – 30 GB (approx.) • 64 GB: approximately 58 – 59 GB (approx.) • 128 GB: approximately 119 – 120 GB (approx.) This is the calculation difference between the manufacturer and our PC. For more information, search 'memory card capacity'. Understanding speed classes: • The SD card association defines card speeds using two terms: Speed Class and UHS Speed Class. • Speed class is the original rating used and the number defines the card speed; 4 for 4 MB/s, 6 for 6 MB/s. 10 for 10 MB/s etc. • UHS (Ultra High Speed) uses minimum write speeds to differentiate the cards; UHS-I Speed Class 1 has a minimum write speed of 10 MB/s while UHS-I Speed Class 3 has a minimum write speed of 30 MB/s. • Speed based on internal testing: Performance may be lower depending