Front Label of the Promaster 1TB CFexpress Type B Advanced

Promaster 512GB CFexpress Type B Advanced Card

Item #: 211888

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$199.99 $249.99 Save $50

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Capacity

256GB 512GB 1TB

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Free shipping in the U.S. on order of merchandise over $199

Overview

Promaster 512GB CFexpress Type B Advanced

This ProMaster 512GB Advanced CFexpress Type B memory card offers excellent performance at an affordable price. With excellent minimum sustained sequentual write speeds, Advanced Memory Cards enable your camera to perform well in all modes including high-resolution video capture. ProMaster CFX-B cards use top quality flash memory and components for years of service and thousands of read/write cycles.

Key Features

  • 800 MB/s minimum sustained sequential write speed
  • 1700 MB/s read speed
  • PCI Express 4.0 Bus (also supports NVM Express)
  • Heat & cold resistant
  • Limited lifetime warranty

  • Specifications

    512GB CFexpress Type B
    Minimum sustained sequential write speed: 800 MB/s
    Maximum write speed: 1700 MB/s
    Minimum sustained sequential read speed: 1300 MB/s
    Maximum read speed: 1700 MB/S
    PCI interface: PCI Express 4.0, NVMe
    Operating temperature range: 32°F to 158°F (0°C to 70°C)

What's Included

Promaster 512GB CFexpress Type B Advanced
Promaster Limited Lifetime Warranty

REVIEWS

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4.9
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99%
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Verified Buyer
April 29, 2025 by Kristina B. (United States)
“Would love an estimated delivery date on the pre-purchase and post purchase pages.”
Response from rockbrookcamera.com:

Hi Kristina, thanks for your review and we appreciate your feedback. We definitely have this on our wish list for the site for the future. Thanks for supporting small business!

Verified Buyer
April 28, 2025 by Jansel E. (United States)
“Good”
Verified Buyer
April 28, 2025 by tom B. (United States)
“just what I needed, and on sale!!!”