Sandisk Memory Cards New Ultra 48MB/S Micro SD Card 8GB Class 10 micro tf Card Adapter Support Official Verification.
- Capacities* 8GB,
- microSDHC/SDXC card dimensions : 0.43" x 0.59" x 0.039" (11mm x 15mm x 1mm)
- SD adapter dimensions : 0.94" x 1.26" x 0.08" (24mm x 32mm x 2.1mm)
- Performance : Class 10 UHS-I: 10MB/s minimum data transfer rate
- Operating temperature -13°F to 185°F (-25°C to 85°C)
- Storage temperature -40°F to 185°F (-40°C to 85°C)
- Warranty/support lifetime warranty, free technical support
About REAL Capacity
- 8GB = approximately 7.4GB-7.6GB
This is calculation difference between manufacturer and your PC, please Google 'Memory card capacity' to get more information.