Verbatim Pro U3 SDXC Memory Card 64GB, UHS-I U3 for 4K Video, up to 90 MB/s Read, Water and Shock Resistant

The Verbatim Pro U3 SDXC 64GB (47022) is a full-size SD memory card rated UHS Speed Class 3, with up to 90 MB/s read and up to 45 MB/s write, made for photographers and videographers who record 4K Ultra HD or shoot fast bursts on cameras and camcorders that accept SDXC cards.

U3 is the speed class camera makers usually ask for in 4K modes, because it guarantees a sustained write of at least 30 MB/s. The 64GB size holds a full day of shooting for most enthusiasts while staying quick to offload and easy to rotate with a second card.

• 1 × Verbatim Pro U3 SDXC 64GB memory card
• Retail card packaging

• With up to 45 MB/s write, the card clears the camera buffer quickly between bursts and keeps up with typical 4K bitrates of 60 to 100 Mbps.
• With up to 90 MB/s read through a UHS-I card reader, a full 64GB card offloads in roughly 12 to 15 minutes.
• Usable capacity is lower than the label: manufacturers count 1 GB as 1,000,000,000 bytes and the file system takes a small share.
• Format the card in the camera, drone or phone you will use it in before the first use; that gives the most reliable file system for that device.
• Published speeds are maximums measured by the manufacturer; the device or card reader you use sets the real limit.

• It is not a V60 or V90 card; for 6K/8K or very high-bitrate All-I recording, use a card the camera maker lists for those modes.
• Older devices that support only SD/SDHC (up to 32 GB) will not use an SDXC card; check that your device or reader lists SDXC.
• It is not a backup: copy photos and footage to a computer or NAS regularly, because cards get lost and can fail.
• Do not remove the card while the device is writing; that is the most common cause of lost or corrupted files.