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Lexar 512GB Professional CFexpress Type-B Memory Card

SKU 76123
  • Description
  • Additional Information

Capture high-quality images and seamless RAW 4K video with Lexar Professional CFexpress Type B card. Designed to leverage the capabilities of the next generation cinema cameras and DSLRs, this rugged card supports both PCI Express Gen 3 and NVMe protocol while providing high-speed performance, durability, and reliability, with a read transfer speed of up to 1750MB/s (1). This improves transfer speed from card to computer, dramatically accelerating workflow. Available in capacities from 64GB to 512GB.


  • 512GB Storage Capacity
  • PCIe 3.0 Bus
  • Max Read Speed: 1750 MB/s
  • Max Write Speed: 1000 MB/s
  • Records Raw 8K, 4K, and Full HD Video
  • Records High-Quality Images
  • Shock / Vibration / Temperature Proof

(1) Up to1750MB/s read transfer, write speeds lower. Speeds based on internal testing. Actual sustained speed may vary depending on host device.

(2) Compatible with firmware enabled CFexpress cameras

CFexpress Type B cards are only compatible with devices that support the CFexpress format. Highest transfer speed achieved only when used with an CFexpress Type-B reader, indicated by a boxed USB logo on the product. Contact your device manufacturer for details.

Glazer's SKU 76123
Manufacturer LEXAR
Product Specs
Card TypeCFexpress Type B
Storage Capacity512 GB
Bus TypePCI-Express 3.0
Read SpeedMaximum: 1750 MB/s
Write SpeedMaximum: 1000 MB/s
DurabilityShockproof, Temperature Extremes
Operating Temperature14 to 158°F / -10 to 70°C
Storage Temperature-40 to 185°F / -40 to 85°C
Wireless CapabilityNone