5x SanDisk 64GB Ultra SDXC UHS-I Memory Card - Up to 140MB/s, C10, U1, Full HD, SD Card

This SanDisk 64GB Ultra UHS-I SDXC Memory Card supports high-speed data transfer and is durable against water, shock, and temperature extremes.

• The description claims the card can achieve maximum read speeds of up to 140 MB/s.
• The description claims minimum write speeds are guaranteed not to drop below 10 MB/s.
• The description claims the card is resistant to water, shock, x-rays, and temperature extremes.