ProGrade Digital 256GB microSDXC UHS-II 250MB/s Gold Memory Card with Adapter 2 Pack - V60

UHS-II cards have an extra row of pins that enables fast transfer speeds. This card is designed for UHS-II/V60 compatible cameras but can also be used in devices that do not support UHS-II/V60. However, if used in such devices, the card will default to the device's bus rating and speed class. It is compatible with UHS-I/U3, which guarantees minimum write speeds of 30 MB/s, and U1/Class 10, each of which guarantees minimum write speeds of 10 MB/s.

Built for extreme conditions, ProGrade Digital's 64GB UHS-II microSDXC Memory Card with SD Adapter can withstand temperatures from -13 to 185°F, allowing you to take this card with you into extreme environments, such as snow and deserts. It is also resistant against X-rays and shock. Included is a microSD to SD adapter, which allows this card to be used in devices with full-sized SD slots.

Features

• High-speed certified to perform at a maximum read speed of up to 250 MB/s and a maximum write speed of up to 130 MB/s

• V60 (Video Speed Class) tested and certified to perform at a minimum sustained recording rate of 60 MB/s

• A V60 card is essential for uninterrupted video capture by professional DSLR, mirrorless, digital cinema, action, and drone cameras from Sony, Canon, Panasonic, DJI, GoPro, and other manufacturers

• Optimized for 4K, UHD, Full HD, and most high bitrate MPEG-4 CODECs

• Certified Video Speed Class 60, UHS-II, U3, and Class 10 make this card compatible with both older and newer SD card devices

• A laser-etched serial number helps track key components and manufacturing data

• Rigorous full card testing, plus component-level testing down to individual memory chips provides a high level of quality control

• Professional-level capacity of 64GB

• Error correction to detect and correct data write and data transfer errors, plus wear-leveling for integrity and longer life

• Resistant to x-rays and shock

• Able to withstand temperatures ranging from -13 to 185°

• Includes a UHS-II microSD to SD adapter