ADATA 512GB MicroSDXC UHS-II Card

ADATA Premier Extreme SD7.1 Express Card | 512 GB MicroSDXC UHS-II

The ADATA Premier Extreme SD7.1 Express Card delivers professional-grade storage with 800 MB/s read and 700 MB/s write speeds. This 512 GB microSDXC card uses PCIe and NVMe protocols to achieve performance comparable to a miniature SSD, making it ideal for high-resolution content creators who need reliable, high-speed storage.

Quick Specifications

PCIe Gen3 Performance for Professional Creators

The Premier Extreme SD7.1 Express Card leverages PCIe Gen3 x1 bus technology to deliver transfer speeds up to 800 MB/s. This architecture provides 1.5 times the performance of a SATA SSD and 2.7 times faster than high-speed UHS-II cards. Professional photographers and videographers benefit from near-instantaneous file transfers when working with large RAW files or 4K/8K video footage.

Miniature SSD Performance in MicroSD Form Factor

This card performs like a miniature SSD while maintaining the compact microSD form factor. The combination of PCIe and NVMe protocols enables consistent high-speed performance across various applications. Whether capturing continuous burst photography or recording extended 4K video sessions, the card maintains stable write speeds without frame drops or buffering issues.

Versatile Compatibility Across Devices

Beyond smartphones, this microSD Express card works seamlessly with VR headsets, smart home devices, action cameras, and drones. The backward compatibility with UHS-II standards ensures broad device support, while the SD7.1 Express interface unlocks maximum performance in compatible devices. Content creators using multiple device types will appreciate the consistent performance across their entire workflow.

Ultra-Clear Dynamic Recording Capability

With minimum sustained write speeds of nearly 150 MB/s, this card maintains V30 video speed class certification. The high write performance ensures smooth recording of high-bitrate video without dropped frames or corruption. Professional videographers can confidently record extended 4K and 8K footage knowing the card can handle continuous high-speed data writing.

Box contents

• 1 x ADATA Premier Extreme SD7.1 Express microSDXC card (512 GB)
• 1 x microSD to SD adapter

Check before you buy

• Confirm your device supports microSD Express (SD7.1) for maximum performance
• Verify the card slot supports UHS-II for backward compatibility
• Check if your camera or device requires specific speed class ratings
• Confirm the physical dimensions (15mm x 11mm x 1mm) fit your device’s card slot

Frequently Asked Questions

Q: What devices are compatible with this microSD Express card?

A: Compatible with devices supporting microSD Express (SD7.1) and backward compatible with UHS-II devices.

Q: Can this card record 8K video?

A: Yes, the 800 MB/s read and 700 MB/s write speeds support 8K video recording in compatible devices.

Q: Is the card waterproof and shockproof?

A: The input does not specify environmental protection features. Check manufacturer specifications for durability ratings.

Q: What adapter is included with the card?

A: A microSD to SD adapter is included for use in standard SD card slots.

Q: How does this compare to standard UHS-I cards?

A: This card offers up to 8 times faster performance than standard UHS-I microSD cards.

The Consultant’s verdict & warranty

The ADATA Premier Extreme SD7.1 Express Card represents a significant performance leap for professional content creators who demand the fastest possible storage speeds. Its PCIe Gen3 architecture delivers SSD-like performance in a microSD form factor, making it perfect for 4K/8K video production, high-resolution photography, and demanding mobile applications. Covered by the standard Manufacturer Warranty.