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Gold CFexpress Type B memory card, 512GB

Lexar

Lexar LCXEXP4512G-RNENG 512GB CFexpress 4.0 Type B memory card

SKU CH-R5P8-FPRF3 MPN LCXEXP4512G-RNENG

CFexpress 4.0 Type B card with 512GB capacity, 3600MB/s read and 3300MB/s write speeds for cinema-quality video

  • Sustained 3000MB/s write prevents dropped frames during cinema recording
  • 3600MB/s max read accelerates ingest workflows by 2x
  • 3300MB/s max write handles high-bitrate bursts
  • PCIe 4.0 interface unlocks full CFexpress 4.0 Type B potential
  • 512GB capacity stores extended 8K sessions

Professional cinema card

The Lexar LCXEXP4512G-RNENG is a 512GB CFexpress 4.0 Type B memory card built for professional cinema and high-speed photography workflows. It delivers the sustained throughput that continuous 8K and high-frame-rate recording demands.

3000MB/s sustained write

The single specification that decides suitability is the 3000MB/s sustained write speed, which prevents dropped frames during long takes. Maximum read reaches 3600MB/s and maximum write 3300MB/s, but the sustained figure is the guarantee for uninterrupted capture.

Workflow integration

Pair the card with a CFexpress 4.0 Type B reader such as the Lexar Professional Workflow CFexpress 4 to offload footage at full PCIe 4.0 speed. The card frees the camera buffer for continuous shooting and removes the bottleneck between capture and ingest.

How it compares

Measured against everything we stock in SD & MicroSD Memory Cards, at today’s prices. Recalculated every night.

Price $225.99
Pricier than about 88% of the 1,947 comparable items (median $46.99).

Specifications

Size & build
Shipping weight0.06 kg
Package size120 × 99 × 13 mm

Questions about this item

What does the 3600MB/s read speed mean when I use this card in my camera?

The 3600MB/s maximum read speed lets you offload 512GB of footage to a compatible workstation in a fraction of the time, keeping post-production moving.

How does the CFexpress 4.0 Type B interface affect real-world performance?

The CFexpress 4.0 Type B interface supports PCIe 4.0 lanes, enabling the 3300MB/s maximum write and 3000MB/s sustained write speeds for cinema-quality video.

Will this card fit my camera's CFexpress Type B slot?

Yes, the card is built to the CFexpress Type B form factor, so it slides directly into any camera or recorder with a Type B slot.

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