SanDisk Micro SD Card 32GB–512GB U3 V30 | Up to 100MB/s
SanDisk Micro SD Card 32GB–512GB U3 V30 | Up to 100MB/s
SanDisk Micro SD Card – High-Speed Storage for Surveillance, Mobile & More
Upgrade your device's storage with the SanDisk Micro SD Card, available in 32GB, 64GB, 128GB, 256GB, and 512GB capacities. Built for demanding applications like surveillance DVRs, dash cams, smartphones, action cameras, and file storage, this UHS-I U3, V30-rated card delivers blazing-fast read speeds of up to 100MB/s, ensuring smooth, uninterrupted performance every time.
Whether you're recording continuous 4K surveillance footage, capturing high-definition action shots, or storing large media files, the SanDisk microSDXC/microSDHC card handles it all with ease. The Class 10 rating guarantees consistent minimum write speeds, while the V30 Video Speed Class keeps your recordings stutter-free.
Key Features
- Multiple Capacities: Choose from 32GB (microSDHC) or 64GB, 128GB, 256GB, 512GB (microSDXC) to match your storage needs
- Blazing-Fast Speeds: Up to 100MB/s read speed for rapid file transfers and quick access
- UHS-I U3 & V30 Rated: Ideal for 4K Ultra HD video recording on surveillance systems, drones, and action cameras
- Class 10: Guaranteed minimum write performance for smooth, consistent recording
- Wide Compatibility: Works with smartphones, tablets, cameras, dash cams, DVRs, and any microSD-compatible device
- CE Certified: Meets rigorous European safety and performance standards
- TF / Micro SD Format: Compact and easy to install — fits any standard microSD slot
- Retail Packaged: Comes as 1× Original SanDisk Memory Card in retail packaging
Capacity Information
Actual formatted capacity is slightly less than stated due to industry-standard measurement conventions:
- 32GB ≈ 28GB–30GB usable
- 64GB ≈ 57GB–59GB usable
- 128GB ≈ 115GB–120GB usable
- 256GB & 512GB proportionally similar
This is normal for all flash storage products across all brands and capacities.
Specifications
| Brand | SanDisk |
| Type | TF / Micro SD Card |
| Capacities | 32GB, 64GB, 128GB, 256GB, 512GB |
| Max Read Speed | Up to 100MB/s |
| Speed Class | Class 10 (C10) |
| UHS Level | U3 |
| Video Speed Class | V30 |
| SD Standard | microSDHC (32GB) / microSDXC (64GB–512GB) |
| Certification | CE |
| Country of Origin | Made in Mainland China |
| Package Contents | 1× SanDisk Memory Card (Retail Package) |
Compatible With
- Surveillance DVR & NVR systems
- Android & iOS smartphones
- Digital cameras & action cameras
- Dash cams & tachographs
- Drones & GPS devices
- Tablets & e-readers
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Frequently Asked Questions
Q: What devices are compatible with this SanDisk Micro SD card?
A: This SanDisk microSD card is compatible with a wide range of devices including smartphones, tablets, digital cameras, action cameras, surveillance DVR/NVR systems, dash cams, drones, and any device with a standard microSD or TF card slot. The U3/V30 rating also makes it suitable for 4K video recording applications.
Q: What is the difference between the 32GB and higher capacity versions?
A: The 32GB version uses the microSDHC standard, while the 64GB, 128GB, 256GB, and 512GB versions use the microSDXC standard. Both types use the same microSD form factor and slot. However, some older devices may only support microSDHC (up to 32GB), so check your device's maximum supported capacity before purchasing a larger card.
Q: Why does the actual usable capacity appear lower than the stated size?
A: This is an industry-wide standard for all flash memory products. Storage manufacturers measure capacity in decimal (1GB = 1,000,000,000 bytes), while operating systems measure in binary (1GB = 1,073,741,824 bytes). This results in a small difference between advertised and displayed storage — it is completely normal and not a defect.
Q: Is this SanDisk card suitable for 4K surveillance recording?
A: Yes! With its V30 Video Speed Class and U3 UHS rating, this card sustains a minimum write speed of 30MB/s, which meets the requirements for smooth 4K Ultra HD video recording. It is an excellent choice for continuous-recording surveillance DVR systems and high-resolution dash cams.
Production & Packaging Notice
To maintain high stock availability and fast shipping times, our items are sourced from multiple verified manufacturing facilities. While the core quality, materials, and product specifications remain identical, you may notice slight variations in the packaging design, manufacturing origin, or the wording of the printed instructions.