SanDisk Professional Ultra 64GB MicroSDXC - Fast, High-Capacity Card

Our review of the SanDisk Professional Ultra 64GB MicroSDXC card finds it best suited to users who need reliable high-capacity storage for action cameras and phones while prioritizing fast transfers. The single biggest reason to buy is the card's combination of 64GB storage and UHS-1 Class 10 certification, which supports high-speed, lossless recording for devices like the GoPro HERO4 Black. In real-world use it delivers excellent transfer rates with the included SD adapter and useful SanDisk media management software, making file organization and PC transfers straightforward.

Key Features

• 64GB storage: Provides ample room for long video sessions and large photo libraries without frequent card swaps.
• UHS-1 Class 10 certified: Ensures consistent write performance suitable for high-def video capture and burst photography.
• Up to 30MB/s transfer: Faster transfers to a computer reduce wait time when offloading footage or backing up files.
• Included SD adapter: Lets users plug the microSD into standard SD slots for easy file access on cameras and laptops.
• SanDisk Media Manager software: Helps organize and transfer photos, videos and music without relying on third-party tools.

Who It's For

The card is ideal for owners of the GoPro HERO4 Black and similar action cameras who record lossless or high-bitrate video and need a dependable 64GB card that keeps up with sustained writes. It is also a good fit for smartphone and compact camera users who want faster transfer speeds and the convenience of an SD adapter for PCs.

Users who require extreme durability for heavy professional use or specialized industrial endurance testing should consider higher-end or purpose-built cards, since a small number of users have reported corruption after months of use. For most consumer and prosumer shooting, however, this card offers solid value.

Pros & Cons

Pros

• Generous 64GB capacity that reduces the need to change cards during long shoots.
• UHS-1 Class 10 certification delivers reliable performance for video recording.
• Fast transfer speeds up to 30MB/s and an SD adapter make offloading files quick and simple.
• Bundled media manager software helps with file organization and backups.

Cons

• Some users have reported durability issues after months of use, so backups are recommended.
• Not the top-tier option for extreme professional use where specialized endurance is required.

Specifications

Brand	SanDisk
Model	Professional Ultra 64GB MicroSDXC
Capacity	64GB
Speed Class	UHS-1 Class 10
Max Transfer Speed	Up to 30MB/s
Includes	Standard SD adapter and SanDisk Media Manager software
Recommended For	GoPro HERO4 Black and similar devices

Our Verdict

The SanDisk Professional Ultra 64GB MicroSDXC is a smart choice for hobbyists and prosumers who need a reliable, high-capacity card for action cameras and phones; it pairs solid sustained write performance with quick transfers and the convenience of an SD adapter, offering strong value for most everyday and enthusiast uses.

Frequently Asked Questions

Will this card work in a GoPro HERO4 Black?
Yes, the card is custom formatted and specified for use with the GoPro HERO4 Black and supports the sustained writes required for lossless recording.

Does the card include an adapter for laptops?
Yes, a standard SD adapter is included to allow easy file transfer through SD slots on laptops and card readers.

What should I do if the card shows errors after months of use?
Back up your files immediately and reformat or replace the card; some users have experienced corruption so keeping backups is recommended.