Lexar High-Performance 633x 64GB UHS-I microSDXC Memory Card with SD Adapter

Overview

The Lexar LSDMI64GBBNL633A is a microSDXC memory card designed to expand storage for devices like smartphones, tablets, drones, and action cameras. With 64GB of capacity, it supports recording hours of Full HD and 4K video, capturing burst photos, and storing music and apps. Its UHS-I interface with U3 and V30 ratings ensures fast read speeds up to 100 MB/s and write speeds up to 30 MB/s, making it suitable for demanding video and photo tasks.

Key features

• High-speed UHS-I interface with U3 and V30 ratings for smooth 4K video capture and quick file transfers
• 64GB capacity provides ample space for extended photo shoots, video recording, and app storage
• Includes an SD adapter to easily use the card in laptops, DSLRs, and other devices with full-size SD slots
• Wide device compatibility, working seamlessly with smartphones, tablets, drones, action cameras, and more
• Reliable performance tested to operate in temperatures from 0 °C to 70 °C, ensuring durability in various environments
• Fast read speeds enable quick in-camera playback and efficient offloading of large files for editing

Key specs

• Capacity: 64GB
• Interface: UHS-I
• Speed class: U3, V30
• Read speed: up to 100 MB/s
• Write speed: up to 30 MB/s
• Operating temperature: 0 °C to 70 °C
• Form factor: microSDXC with included SD adapter

Connectivity and compatibility

This memory card fits directly into any device with a microSDXC slot, such as smartphones, tablets, drones, and action cameras. The included SD adapter expands its usability to devices that accept full-size SD cards, including laptops, DSLRs, and card readers. This flexibility simplifies transferring files between devices without needing additional adapters or cables.

Performance and reliability

Designed to handle demanding video and photo workflows, the card’s UHS-I interface with U3 and V30 ratings supports sustained 4K recording without dropped frames. Its fast read and write speeds reduce wait times during playback and file transfers. Rigorous testing ensures it performs reliably across a wide temperature range, making it suitable for outdoor adventures and studio environments alike.

Ideal uses and environments

This memory card is well suited to content creators who record high-resolution video or capture rapid photo bursts, travelers who need dependable storage on the go, and anyone requiring fast, reliable memory for their mobile or camera devices. It works well in both casual and professional settings, from hiking trails to creative studios, providing a balance of speed, capacity, and durability.