Dahua MicroSD 256GB Wide-Temperature Video Surveillance Card
Maximum Capacity, Maximum Endurance. The Ultimate Surveillance Storage Solution. 📹💾
The pinnacle of high-endurance storage for professional and home security systems. This 256GB MicroSD card delivers massive capacity, exceptional 500 TBW endurance, and rugged four-proof protection for the most demanding continuous recording applications.
✨ Star Features at a Glance:
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Massive 256GB Capacity: Extensive storage for weeks of high-resolution footage before overwriting—ideal for 4K multi-camera setups.
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Superior Endurance: 3,000 P/E cycles ensure exceptional longevity in continuous 24/7 recording environments.
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Wide Temperature Operation: Rock-solid reliability from –25°C to +85°C—engineered for extreme outdoor conditions.
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Four-Proof Protection: High/low temperature resistant, waterproof, anti-magnetic, and anti X-ray for uncompromising data security.
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Maximum Write Performance: Up to 95 MB/s read and 85 MB/s write for flawless 4K video recording and ultra-fast file transfers.
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Class 10/U3/V30 Rating: Guaranteed performance for high-bitrate video without dropped frames or corruption.
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Massive 500 TBW Endurance: Industry-leading Total Bytes Written rating—ensuring years of continuous, reliable service.
📊 Clean & Clear Technical Specifications
| Feature | Specification |
|---|---|
| Capacity | 256 GB |
| Flash Memory Type | Mainstream Cell with 3,000 P/E Cycles |
| Read Speed | Up to 95 MB/s |
| Write Speed | Up to 85 MB/s |
| Speed Class | C10 / U3 / V30 |
| Endurance Rating | 500 TBW (Total Bytes Written) |
| File System | FAT32 |
| Operating Temperature | –25°C to +85°C |
| Storage Temperature | –40°C to +85°C |
| Operating Humidity | 5%–95% (non-condensing) |
| Protection Features | Temperature Resistant, Waterproof, Anti-Magnetic, Anti X-Ray |
| Compatibility | Cameras, Game Consoles, Laptops, Tablets, Digital Stereo Systems |
| Product Dimensions | 15.0 × 11.0 × 1.0 mm |
| Net Weight | 0.16 g |
| Warranty | 2-Year Limited Warranty (within TBW limit) |
✅ Your Ultimate Surveillance Checklist
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Maximum Storage Capacity: 256GB holds extensive footage—ideal for high-resolution, multi-camera systems.
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Built for Continuous Recording: 3,000 P/E cycles and 500 TBW rating deliver professional-grade endurance.
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Extreme Temperature Tolerance: Reliable operation from -25°C to +85°C for outdoor and unenclosed installations.
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Complete Data Protection: Four-proof technology guards against water, magnets, X-rays, and temperature extremes.
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Blazing Write Speeds: 85 MB/s write ensures flawless 4K video recording without dropped frames.
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Professional-Grade Lifespan: Massive 500 TBW rating means years of dependable 24/7 service.
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Universal Compatibility: Works across cameras, gaming devices, tablets, laptops, and more.
🛒 The Last Surveillance Card You’ll Ever Need!
Click ‘Add to Cart’ to experience the pinnacle of surveillance storage. The Dahua 256GB Wide-Temperature MicroSD card combines massive capacity, professional endurance, and rugged protection for uncompromising security recording.



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