PCIe 3.0 Interface
Records 8K, 6K & 4K Video at High Frame
Rates & Bitrates

Max Transfer Speed: Up to 880 MB/s
Max Write Speed: Up to 790 MB/s
Serialized for Added Protection
48-Hour Replacement Guarantee


BLACK CFexpress™ Type A Memory Cards from Delkin Devices combine industrial strength & reliability with unmatched performance, plus a quality guarantee like no other card. Leveraging today’s newest technology, Delkin BLACK CFexpress™ Type A cards provide professional-level performance that is specifically designed to meet current industry standards. As a bonus, every card is backed by our 48HR Replacement Guarantee policy for the ultimate coverage.

Technologically Advanced CFexpress™ Recording Speeds

Utilizing a 3rd generation PCI Express interface (as well as supporting NVM Express) and rated Video Performance Guarantee 400 (VPG 400), Delkin BLACK CFexpress™ Type A cards boast recording speeds up to 790 MB/s (730 MB/s for 80GB) for flawless cinema-quality video capture, including 8K, 6K & 4K at high frame rates and bitrates. They also support RAW continuous-burst shooting without delay – never miss those precious split-second moments! Minimum sustained write speeds of 400MB/s guarantee that data is written swiftly and safely to the card, perfectly capturing everything as you intended.

Streamlined Workflow

Capable of offloading data at speeds reaching up to 880 MB/s, Delkin BLACK CFexpress™ Type A cards ensure 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 BLACK CFexpress™ Type A 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, Delkin BLACK CFexpress™ memory cards are the cards you can trust for fast, reliable photo & video capture. It is important to note though that CFexpress™ Type A cards are not backwards compatible with either CFexpress™ Type B, CFast 2.0, or CompactFlash hosts.

Durable Design & Lifetime Warranty

Built to endure even the most strenuous shooting environments, Delkin BLACK CFexpress™ Type A cards are durably designed to be shockproof, magnet proof, X-ray proof, anti-static, UV-guarded and resistant to extreme temperatures. Each card is also backed by a Lifetime Warranty and Delkin’s American-based customer support team out of San Diego, CA.

World’s Best Warranty – 48HR Replacement Guarantee

Not offered anywhere else in the world, Delkin BLACK CFexpress™ Type A memory cards and those with the “48HR logo” come with a superior 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 reseller. To activate your Delkin BLACK CFexpress™ Type A card’s free replacement program & lifetime warranty, simply register your card online here.

Compatible Cameras:

Sony a1 (2) CFexpress Memory Cards; (2) SD UHS-II Memory Cards
a7 IV (2) CFexpress Memory Cards; (2) SD UHS-II Memory Cards
a7R V (2) CFexpress Memory Cards; (2) SD UHS-II Memory Cards
a7S III (2) CFexpress Memory Cards; (2) SD UHS-II Memory Cards
FX3 (2) CFexpress Memory Cards; (2) SD UHS-II Memory Cards
FX6 (2) CFexpress Memory Cards; (2) SD UHS-II Memory Cards
FX30 (2) CFexpress Memory Cards; (2) SD UHS-II Memory Cards
Not sure which Delkin memory card(s) are best for your camera? Please refer to our camera compatibility chart for recommendations
(Last updated 4/1/22)

Memory Card Capacity:

12MP 3.6 MB 20,667 41,333
24MP 7.2 MB 10,333 20,667
48MP 14.4 MB 5,167 10,333
UHD 8K @ 30fps 7680 x 4320, 400 Mbps 20 min 40 min
UHD 4K @ 60fps 3840 x 2160, 600 Mbps 10 min 25 min

Data Recovery Support:

Delkin Devices is proud to partner with LC Technology, creators of data recovery software PHOTORECOVERY®, FILERECOVERY® and FILERECOVERY® Professional, to support our premium memory card lines. Lines covered include POWER SD, PRIME & POWER microSD, XQD, CFast 2.0, PRIME & POWER CFexpress™, JUGGLER™ SSD and BLACK. For more information and support regarding LC Technology, please contact Delkin Customer Service at customerservice@delkin.com.

Part Numbers for Reference

USB 3.2 CFexpress™ Type A &
SD UHS-II Memory Card Reader