MicroSDXC memory card Lexar 1 TB UHS‑I Class 10 U3 V30 Read 205 MB/s Write 140 MB/s (red)

Lexar 1 TB MicroSDXC UHS‑I memory card provides high-capacity removable storage in a compact MicroSDXC form factor. Designed for devices that accept MicroSDXC cards, it delivers Class 10, U3 and V30 ratings to support sustained video recording and capture. The card offers up to 205 MB/s read speed and up to 140 MB/s write speed, and its red casing makes it easy to identify among other media.

Advantages

This MicroSDXC card combines large capacity with performance suited for high-resolution content: a 1 TB capacity stores extensive photo, video and app libraries while UHS‑I performance and Class 10, U3 and V30 ratings ensure sustained write performance for video capture. Fast read and write speeds enable quicker file transfers and smoother playback of 4K/UHD video. The red color simplifies visual identification when managing multiple cards.

Suitable for

• Smartphones and tablets that support MicroSDXC expansion
• Action cameras and drones requiring sustained write performance for 4K video
• Portable gaming devices and single-board computers that use MicroSDXC cards for storage
• Storing large photo libraries, 4K/UHD video projects and app data

Key specifications

• Form factor: MicroSDXC
• Capacity: 1000 GB (1 TB)
• Flash memory class: Class 10
• Speed class ratings: U3 (UHS Speed Class 3), V30 (Video Speed Class 30)
• Read speed: up to 205 MB/s
• Write speed: up to 140 MB/s
• Interface: UHS‑I
• Product colour: Red

How to use

Insert the Lexar MicroSDXC card into the MicroSD card slot of a compatible device following the device manufacturer’s instructions and orientation markers. For devices that require formatting or initialization, use the device’s format utility or a computer-based formatter to prepare the card before first use. When transferring files between the card and a computer, use a MicroSD-to-SD adapter or a compatible card reader to connect the card via USB and perform transfers at the supported read/write speeds.

Recommendations

Use this card in devices that explicitly support MicroSDXC and high-capacity cards. For continuous 4K video recording, verify device compatibility with U3/V30 speed classes and ensure regular file offloads to maintain optimal performance. Avoid removing the card while the device is writing data; follow safe-eject procedures when using a card reader on a computer.