ProMaster CFexpress 4.0 Type B Card Reader

A professional-grade, ultra-high-speed reader for CFexpress 4.0 Type B cards.

Ultra-fast: Want to take full advantage of the high speeds offered by the latest technology? Connect your fastest CFX-B 4.0 card to the fastest computer you can find, and this reader provides the perfect conduit. It uses the USB4 standard for speeds up to 40Gb/s (5GB/s) and is also fully compatible with Thunderbolt 4.

Durable: The aluminum alloy housing is sleek, compact, and can take a beating!

Heat sensitive: Working as an efficient heat sink, the entire body of this reader draws heat away from your card. This is tremendously important when working at these high speeds. The reader also supports the thermal throttling protection feature built into all CFx-B cards.

Interchangeable cable: A USB4 USB-C to USB-C cable is included for maximum speed. This cable can be removed from the reader and swapped for any other data cable that has USB-C on one end to connect to the reader. For example, if you need to connect to an older computer, just use a USB-C to USB-A cable.

Broad compatibility: Works with current versions of macOS, iOS, Windows, Android, and Chrome OS.