SanDisk Extreme Pro CFast 2.0 Memory Card 515MB/s - 64GB - New Brand SanDisk, Model SDCFSP-064G-A46D Product Type: CFast Card, Storage Capacity: 64 GB, Maximum Read Speed: 525 MB/s, Maximum Write Speed: 430 MB/s, Width: 1.4", Thickness: 130 mil, Length: 1.7", Limited Warranty: Lifetime,