Transcend 64GB SDXC UHS-I U3 A1 V30 Ultra Performance (R 160MB/s | W 50MB/s)

Transcend 64GB SDXC UHS-I U3 A1 V30 Ultra Performance | Clear speed ratings for everyday storage

The defining choice is 64GB of SDXC capacity: this Transcend card is aimed at people who want a clearly sized option for storing photos and video, rather than an unspecified amount of space. Its title also gives you concrete speed figures—up to 160MB/s for reading and 50MB/s for writing—so you can compare those numbers with the demands of your own workflow. UHS-I, U3, A1 and V30 are part of the card’s stated designation, giving you useful labels to look for when choosing storage. This is best for shoppers who have a specific capacity and speed profile in mind and want those details spelled out on the card. The honest caveat: those figures and labels alone don’t tell you how a particular camera will perform with it, so I wouldn’t treat them as a promise of a specific burst or recording result.

When choosing an SD card, start with the details that matter to your work: the capacity you want, the stated read and write speeds, and the performance labels. This model puts each of those details in its name, making it straightforward to compare on paper. If you’re sorting several cards by their printed ratings, its 64GB capacity and stated speeds give you a concrete starting point. The final choice should come down to whether those figures suit the way you plan to use the card, rather than the word “Ultra” in the product name.

Technical Specifications

• Capacity: 64GB
• Card type: SDXC
• Interface: UHS-I
• UHS speed class: U3
• Application performance class: A1
• Video speed class: V30
• Maximum read speed: 160MB/s
• Maximum write speed: 50MB/s