LEXAR Professional SDXC 64GB UHS-II 1800X Speed (270MB/s)Card Gold

The 64GB Professional 1800x UHS-II SDXC Memory Card (GOLD Series) from Lexar
features a storage capacity of 64GB and takes advantage of the UHS-II
bus to support advanced DSLR functions such as continuous shutter bursts
and rapid shooting, as well as raw and JPEG captures. This card is also
well-suited for video capture, including 4K, 3D, and Full HD video, and
can achieve maximum read speeds of up to 270 MB/s and maximum write
speeds of up to 180 MB/s. Thanks to its V60 speed class rating, minimum
write speeds are guaranteed not to drop below 60 MB/s.

UHS-II
cards achieve their speed through an extra row of pins, and while this
card has been designed for cameras that are UHS-II / V60 compatible, it
may be used in devices that do not support UHS-II / V60. However, bear
in mind that this card will then default to your device’s speed class
and bus rating, such as UHS-II and V30, which supports minimum write
speeds of 30 MB/s, or UHS-I and U3, which also supports minimum write
speeds of 30 MB/s. If your device does not support U3, this card is
compatible with the U1 and Class 10 standards, each of which guarantee
minimum write speeds of 10 MB/s.

As with most Lexar media, this
memory card is able to resistant to water, shock, vibration, and x-rays.
It can also withstand temperatures ranging from 32 to 158°F, allowing
you to take this card with you into extreme environments, such as snow
and deserts. Should the card become compromised, users in the Americas
will benefit from a limited lifetime warranty, while those in Germany
and regions not recognizing the lifetime warranty will benefit from a
limited 10-year warranty.