Lexar E-Series LMSESXX064G-BNAEU 64GB microSDXC UHS-I Card, 100MB/s

The 64GB microSDXC format gives this Lexar E-Series card room for everyday photos, video, and app storage in compatible devices.

It uses a UHS-I interface and is rated for read speeds up to 100MB/s. The listed speed classes are C10, U3, A1, and V30, with support for Full HD and 4K UHD recording when the host device supports the relevant formats and performance.

An adapter is included, which can make it easier to use the card with devices that accept a full-size SD card. The package contains one card, the adapter has a separate, shorter warranty than the card.

Product specs

• Name: Lexar E-Series
• Type: microSDXC UHS-I memory card
• Capacity: 64GB
• Read speed: Up to 100MB/s, actual transfer speed can vary by host device and environment
• Speed classes: Class 10, U3, A1, V30
• What’s included: microSD card and adapter
• Warranty: 10-year limited warranty for the card, 1-year limited warranty for the adapter

The capacity estimates provided by Lexar are up to 3 hours of 4K video or up to 10 hours of 1080p video, with the actual usable space potentially lower because some capacity is used for system files and management. That makes the card easier to assess against a specific recording workload than relying on the 64GB label alone. If a camera records continuously at high resolution, its recording settings and the amount of footage you need to retain will matter when choosing capacity.

Compatibility

Lexar lists dash cams, drones, gaming consoles, security cameras, smartphones, tablets, and digital cameras as intended uses. The card connects through microSD or microSDXC, and its UHS-I speed depends on device support. A device that does not support UHS-I may transfer data at a different rate, so the 100MB/s figure should be treated as a maximum rather than a guaranteed speed in every setup.

For example, in a compatible security camera, the card can provide local storage for recorded clips, in a phone or camera, it can store photos and video. Buyers describe using this card across several device types and generally report that it functions as expected. Feedback on reliability is mixed, however: some buyers report trouble-free use, while others describe cards failing or becoming unusable. Those reports are worth weighing if the card will hold footage you cannot easily replace.

Who it’s for

You’ll appreciate it if you need a single 64GB card for a compatible camera, dash cam, drone, phone, or gaming device and want an included adapter for use in an SD slot. Its A1 rating is also relevant for compatible app use, while the U3 and V30 ratings are the listed video-speed classes for recording workloads.

This is a more compact-capacity choice than a larger card from the same range, which may make sense when your files are regularly transferred or you do not need extended recording time. It’s not for you if your device requires a different card format, or if your planned recording needs exceed the listed capacity estimates, the provided details do not establish compatibility with every individual device or recording setup.

Should you buy it?

The Lexar E-Series 64GB is a practical fit when your device accepts microSDXC and 64GB matches the amount of footage or other files you expect to keep on the card. Its speed ratings, broad range of stated device uses, and included adapter give you useful selection points, but performance depends on the host device and the card’s available capacity can be below the labeled amount. For important footage, consider how you will back it up rather than treating any memory card as the only copy.