SanDisk High Endurance microSDXC 64GB + SD Adapter — for Dash Cams & Home Monitoring

Swapping a full memory card in a dash cam mid-trip, or realizing a security camera’s card filled up overnight, is the kind of gap that defeats the purpose of having the camera at all. The SanDisk High Endurance microSDXC 64GB card is built to reduce how often that happens, rated for up to 5,000 hours of Full HD recording in continuous loop-recording setups like dash cams and home security systems. It reads at up to 100MB/s and writes at up to 40MB/s, with a Class 10, U3, V30 speed rating that supports Full HD and 4K footage without dropped frames. SanDisk rates the card for operation from -13°F to 185°F (-25°C to 85°C), covering both a hot dashboard and an outdoor camera housing through changing weather. It ships with a full-size SD adapter and carries a 2-year limited warranty, built to resist water, shock, and X-ray exposure along the way.

Key Features

• Rated for up to 5,000 hours of Full HD recording, built specifically for continuous loop recording rather than occasional use
• Sequential read speeds up to 100MB/s and write speeds up to 40MB/s, sufficient for Full HD or 4K video capture
• Class 10, U3, V30 speed rating, meeting the requirements for smooth continuous video recording
• Wide operating temperature range from -13°F to 185°F, suited to a dash cam left in a hot car or an outdoor security camera
• Includes a full-size SD adapter, so the card works in both microSD devices and standard SD card readers

Technical Specifications

Best Suited For

• Dash cam owners who want longer recording cycles, since 64GB roughly doubles the recording hours of the 32GB version before older footage needs overwriting
• Home security and CCTV installations running 24/7, where the card is expected to write and overwrite footage continuously for months at a time
• Buyers who found a 32GB card fills up too quickly, since the extra capacity here reduces how often footage needs backing up or the loop cycle resets

Recommended Action: If your dash cam records at 4K rather than Full HD, expect fewer total recording hours than the 5,000-hour Full HD rating suggests, so factor that into how often the card needs checking.