SanDisk Ultra 400GB UHS-I microSDXC Memory Card

Overview

The SanDisk SDSQUA4-400G-AN6MA is a microSDXC memory card designed to expand storage on phones, tablets, and other compatible devices with a generous 400GB capacity. It uses the UHS-I interface to deliver fast read speeds up to 120 MB/s, ensuring smooth handling of large photo libraries, Full HD video recording, and quick app loading. This card is built to withstand real-world conditions, making it a reliable choice for outdoor and mobile use.

Key features

• Provides 400GB of additional storage to hold extensive media files, apps, and documents without slowing down your device.
• UHS-I interface supports read speeds up to 120 MB/s, allowing rapid file transfers and smooth playback of Full HD videos.
• Class 10 and A1 performance ratings ensure consistent video recording quality and faster app launches on Android devices.
• Durable design resists water, shocks, extreme temperatures, x-rays, and magnetic interference, ideal for action cameras, drones, and dash cams.
• Includes a full size SD adapter for easy use with DSLR cameras, laptops, and card readers without needing extra accessories.
• Compatible with the SanDisk Memory Zone app, simplifying file backup, organization, and transfer between internal storage and the card.

Key specs

• Storage capacity: 400GB
• Interface: UHS-I
• Maximum read speed: 120 MB/s
• Speed class: Class 10
• Application performance class: A1
• Form factor: microSDXC
• Included adapter: Full size SD adapter

Connectivity and compatibility

This microSDXC card works seamlessly with a wide range of devices that support microSDXC or SD cards via the included adapter. It fits smartphones, tablets, action cameras, drones, dash cams, and DSLR cameras, providing flexible storage options across your gear. The card’s compatibility with the SanDisk Memory Zone app enhances file management on Android devices, making it easier to keep your data organized and accessible.

Durability and reliability

Designed to perform in challenging environments, this card withstands exposure to water, shocks, extreme temperatures, x-rays, and magnets. This ruggedness ensures your data stays safe whether you’re hiking, filming outdoor adventures, or using the card in vehicles. Its reliability makes it a strong choice for users who need dependable storage in mobile and outdoor scenarios.

Ideal uses and environments

This memory card suits users who require large, fast, and durable storage for media and apps. It works well for photographers and videographers using DSLR or action cameras, travelers who want to store extensive offline content, and mobile professionals carrying large portfolios. Its speed and capacity also benefit gamers and app users who need quick loading times and ample space on their Android devices.