Lexar High-Performance 633x 64GB microSDHC Card
Lexar High-Performance 633x 64GB microSDHC Card
SKU:FMLSD-633X-64G
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- 10 years (card); 1 year (adapter where applicable) Manufacturer Warranty
Product Information
| Brand | Lexar |
|---|---|
| Category | Flash Memory |
| SKU | FMLSD-633X-64G |
| Availability | In Stock |
Overview
- The Lexar High-Performance 633x microSDHC card is engineered for portable devices requiring fast, dependable storage. With UHS-I technology and Class 10 speed rating, it delivers up to 100MB/s read and 70MB/s write speeds, making it suitable for capturing 1080p Full-HD and 4K UHD video without interruption.
Designed for smartphones, tablets, and action cameras, this 64GB card provides ample capacity for extended shooting sessions. The A1 rating ensures smooth app performance on mobile devices, while the V30 video speed class guarantees consistent write speeds during continuous recording.
Lexar products undergo rigorous testing in Quality Labs facilities across thousands of different devices to ensure compatibility and reliability. The 10-year limited warranty on the card provides peace of mind for long-term use.
Specifications
| Capacity | 64GB |
|---|---|
| Card Type | microSDHC/microSDXC |
| Interface | UHS-I |
| Speed Class | Class 10, A1, U3, V30 |
| Read Speed | Up to 100MB/s |
| Write Speed | Up to 70MB/s |
| Dimensions | 11 mm (L) × 15 mm (W) × 1 mm (H) |
| Operating Temperature | 0°C to 70°C |
| Storage Temperature | -25°C to 85°C |
| Warranty | 10 years (card); 1 year (adapter where applicable) |
Key Features
Ideal For
FAQs
What devices is the Lexar 633x microSDHC card compatible with?
The card is designed for smartphones, tablets, action cameras, and any device with a microSD card slot. It includes an SD adapter for compatibility with standard SD card readers.
Is this card suitable for 4K video recording?
Yes. The V30 video speed class and Class 10 rating support smooth 1080p Full-HD and 4K UHD video recording, though Lexar notes that 4K performance optimisation applies to higher capacity models (128GB and above).
What is the difference between read and write speeds?
The card delivers up to 100MB/s read speed for fast file transfer and playback. Write speed is up to 70MB/s, which is the speed at which new data is written during video recording or file transfers to the card.
What does the A1 speed rating mean?
The A1 rating indicates the card meets performance standards for app loading and execution on mobile devices, ensuring smooth operation when used as expandable storage on smartphones and tablets.
Does the card come with an SD adapter?
Yes. An SD adapter is included for convenient file transfer between the microSD card and devices with standard SD card slots.
How long is the warranty?
Lexar provides a 10-year limited warranty on the card and a 1-year limited warranty on the adapter (outside of the Americas).
What is the actual usable storage capacity?
Actual usable memory capacity may vary due to formatting and file system requirements. Lexar defines 1GB as 1 billion bytes; formatted capacity will be lower than the stated capacity.
