The 40,000-Hour Witness: SanDisk’s CZ53C and the Quiet Arms Race to Record Your Car While You Sleep
The CZ53C is a three-gram USB-C stick that SanDisk launched in China in October 2026, purpose-built to live in a car’s data port and record dashcam and Sentry-mode parking video around the clock — its 1TB model rated for up to 40,000 hours of continuous loop recording.