Write speeds up to 700MB/s and read speeds up to 800MB/s New heat sink design maximizes heat disspiation, allowing long recording times even at 4K/120p Up to 5X more drop impact resistance, and up to 10X more resistant to bending IPX7 water ingress protection rating and an IP5X dust ingress protection rating (IP57) for enhanced durability Supported by File Scan Utility memory diagnostic software and Memory Card File Rescue data recovery software