SanDisk High Endurance microSDHC 32GB + SD Adapter — for Dash Cams & Home Monitoring
The SanDisk High Endurance microSDHC 32GB card is built for a different job than a typical photo or video card: continuous, looping recording in a dash cam, CCTV camera, or home security system that writes and overwrites footage around the clock. At 32GB, SanDisk rates it to handle up to 2,500 hours of Full HD recording, engineered to withstand the constant read/write cycles that standard SD cards weren’t designed for and often fail under. It records at sequential read speeds up to 100MB/s and write speeds up to 40MB/s, with a Class 10, U3, V30 speed rating sufficient for Full HD or 4K footage. The card is rated to operate from -13°F to 185°F (-25°C to 85°C), and comes with a full-size SD adapter in the box, making it usable in both microSD-slot devices like dash cams and standard SD-slot readers. A 2-year limited warranty covers the card, and it’s built to resist water, shock, and X-ray exposure.
Key Features
- Rated for up to 2,500 hours of Full HD recording, built 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
| Specification | Detail |
|---|---|
| Model Number | SDSQQNR-032G-GN6IA |
| Capacity | 32GB |
| Form Factor | microSDHC |
| Sequential Read Performance | Up to 100MB/s |
| Sequential Write Performance | Up to 40MB/s |
| Speed Class | Class 10, U3, V30 |
| Recording Endurance | Up to 2,500 hours of Full HD video (total hours lower for 4K UHD) |
| Warranty | 2-year limited warranty |
| Dimensions (L x W x H) | 0.04in x 0.59in x 0.43in |
| Weight | 0.26g |
| Operating Temperature | -13°F to 185°F (-25°C to 85°C) |
| Non-Operating Temperature | -40°F to 185°F |
| Certifications | CE, FCC, C-Tick/RCM, UKCA, EAC, ICES |
| Host Compatibility | Compatible with microSDHC and microSDXC host devices (32GB capacity) |
| In the Box | SanDisk High Endurance microSD UHS-I card, full-size SD adapter |
Best Suited For
- Dash cam owners who need a card built for constant loop recording without the wear-related failures common to standard SD cards
- Home security and CCTV installations running 24/7 continuous recording, where the card is expected to write and overwrite footage repeatedly for months
- Buyers wanting a set-and-forget storage solution, since the card’s endurance rating means less frequent replacement compared to a general-purpose microSD card used for the same task
Recommended Action: Match the card’s capacity to your recording needs — a 32GB card suits shorter loop cycles, while higher-capacity versions in this same line extend the rated recording hours for continuous 24/7 monitoring setups.
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