The Delkin Devices BLACK CFexpress Type B memory card combines industrial strength & reliability with unmatched performance to specifically handle the most demanding video modes of today and tomorrow's cameras. Utilizing a 3rd generation PCI Express interface, the BLACK CFexpress card boasts 1530MB/s minimum sustained write speeds for flawless cinema-quality video capture, including 8K, 6K & 4K at high frame rates and bitrates. It also supports RAW continuous-burst shooting without delay – never miss those precious split-second moments! The card also offers transfer speeds reaching an astounding 1725MB/s, streamlining your workflow and ensuring the quickest, most efficient data transfer from card to computer. Each CFexpress card is backed by a Lifetime Warranty and Delkin's American-based customer support team out of San Diego, CA, as well as their exclusive 48HR Replacement Guarantee policy for the ultimate coverage. Utilize the full power of your CFexpress Type B and SD UHS-II memory cards with the Delkin USB 3.2 CFexpress Type B and SD UHS-II Memory Card Reader. Designed with dual slots, the reader is specifically built to handle the high-performance demands of CFexpress Type B and SD UHS-II memory cards that are used in the broadcast, cinema, and photography industries. Offload large files, such as high-res RAW images, 8K, 4K, HD and 3D videos, quickly and efficiently at speeds up to 10 Gbps (2x faster than USB 3.0)! Constructed out of anodized aluminium, the reader takes advantage of stronger materials to offer ruggedized protection and extend its lifetime. It is also designed with multiple heat sinks to help prevent overheating. Other memory card readers in comparison are prone to breakage or damage during normal wear and tear. In addition, the reader also provides safe internal storage for (1) CFexpress Type B and (1) SD UHS-II card and comes with a rubber end cover for protection against bumps, impact, water damage, dust and other forms of debris.