Promaster CFexpress 4.0 Type B Advanced Memory Card

The ProMaster Advanced CFexpress 4.0 Type B memory card is built for photographers and filmmakers who demand speed, reliability, and capacity. Available in 512GB and 1TB, these cards deliver next-level performance at a price that makes professional storage accessible.

With a minimum sustained sequential write speed of 1500 MB/s, ProMaster Advanced cards excel in demanding shooting modes—whether you’re capturing 8K RAW video, high-speed bursts, or large-format stills. The 3500 MB/s read speed ensures lightning-fast transfers, streamlining your post-production workflow.

Engineered with premium flash memory and robust components, these cards are designed for years of reliable service and thousands of read/write cycles. For creators who need dependable media that keeps up with every frame, ProMaster delivers.

Key Features:

• Capacities: 512GB & 1TB

• 1500 MB/s minimum sustained sequential write speed – flawless performance for 8K video & RAW bursts

• 3500 MB/s read speed – rapid offloading and editing

• CFexpress 4.0 Type B format – compatible with the latest professional cameras

• PCI Express® 4.0 bus – maximum data throughput

• Limited lifetime warranty – long-term peace of mind

Take on your most demanding shoots with the ProMaster 512GB or 1TB Advanced CFexpress 4.0 Type B card—where speed, capacity, and reliability meet.