
Two 64GB Extreme PRO SDXC cards with 200MB/s read speed, perfect for high-speed photography and 4K video recording.
Q: I see the read speed is 200mb/s but the write speed is not listed. What is the write speed?
A: Hi John, thank you for contacting us. Please know that the SanDisk Extreme PRO SDXC UHS-I card is rated for up to 200MB/s read speeds and up to 90MB/s write speeds. Actual write performance can vary depending on the camera, card reader, and shooting mode, but it’s designed for high-speed performance.
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Two 64GB Extreme PRO SDXC cards with 200MB/s read speed, perfect for high-speed photography and 4K video recording.

Capture the beauty of America’s most treasured places with the limited edition SANDISK Extreme PRO SD UHS-I: National Park Foundation Edition. This card comes with an exclusive National Park Foundation sticker to show your support for America’s most iconic landscapes. With read speeds up to 250MB/s2 and write speeds of 170MB/s2 [256GB-1TB capacities1], you can capture 4K UHD3 footage—from mountain trails to slow-motion shots of cascading waterfalls. This card is built for the rugged beauty of America’s national parks. With up to 1TB1 of storage, you can document trails, treks, and tranquil moments effortlessly.

Fast 64GB SDXC Extreme PRO card with UHS-I interface, suitable for high-resolution photography and 4K video.
| Pros for SanDisk - 64GB Extreme PRO 200MB/s SDXC UHS-I Memory Card (2-Pack) Bundle | |||
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| There were no pros for this product— | Overall Performance, Storage Capacity, Speed, Photo Quality, Ease of Use | There were no pros for this product— | There were no pros for this product— |