The BLACK CFexpress™ Type B Memory Card from Delkin Devices combines reliability with unmatched performance, plus a quality guarantee like no other card. Offering speeds suitable for professional photographers and videographers, the BLACK CFexpress™ card is specifically designed to excel in the latest generation of high-end cinematic hosts. BLACK is the most reliable memory line on the market and is sold only through authorized camera stores that are chosen for their commitment to customer service & knowledgeable staff. BLACK CFexpress™ Type B Memory Cards Serialized for Added Protection 48HR Replacement Guarantee Max Read Speed: 1725MB/s Min Write Speed: 1530MB/s PCIe 3.0 Interface Records RAW 8K, 6K & 4K Video at High Frame Rates & Bitrates Supports RAW Continuous-Burst Photography Technologically Advanced CFexpress™ Recording Speeds Utilizing a 3rd generation PCI Express interface (as well as supporting NVM Express), the BLACK CFexpress™ Type B card boasts lightning-fast recording speeds for flawless cinema-quality video recording, including data-heavy modes like RAW 8K, 6K & 4K at high frame rates and bitrates. Minimum sustained sequential write speeds exceeding 1530MB/s (1240MB/s for 75GB) guarantee that data is written swiftly and safely to the card, perfectly capturing everything as you intended. It is also approved for real-time broadcasting and supports RAW continuous-burst shooting without delay – never miss those precious split-second moments! Streamlined Workflow Capable of offloading data at speeds reaching up to 1725MB/s, the BLACK CFexpress™ Type B card ensures the quickest, most efficient data transfer from card to computer for immediate access to your files and sooner post-production start time. This is ideal for photographers and videographers who need to quickly unload large amounts of data and get back to shooting. Tested for Compatibility Each CFexpress™ Type B card has undergone extensive testing to ensure full functionality and performance in today’s high-end hosts. Built to meet the extensive demands of today’s broadcast, cinema and photography industries, the BLACK CFexpress™ memory card is the card you can trust for fast, reliable photo & video capture. It is important to note though that CFexpress™ Type B cards are not backwards compatible with either CompactFlash, CFast 2.0 or CFexpress™ Type A hosts. World’s Best Warranty – 48HR Replacement Guarantee Not offered anywhere else in the world, Delkin BLACK memory cards and those with the “48HR logo” come with a premium 48-hour replacement guarantee in addition to our “Lifetime Warranty” policy. We will happily replace any non-working card within 48 hours or less (not including weekends), prior to receiving your non-working card. You can also replace your card over the counter at any authorized Delkin BLACK reseller. To activate your BLACK card’s free replacement program & lifetime warranty, simply register your card online here (link: https://www.delkindevices.com/delkin-black/black-registration/). Specifications Card Type: CFexpress™ Type B Data Transfer: Read Speed: 1725MB/s Maximum Write Speed: 1240MB/s (75GB) Minimum Write Speed: 1530MB/s (150GB, 325GB, 512GB, 650GB) Minimum Durability: Shockproof, Waterproof, Temperature Extremes In the Box (1) Delkin Devices BLACK CFexpress™ Type B Memory Card, Protective Storage Case