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Product Highlights
  • 256 GB Storage Capacity
  • 1780 MB/s Max. Read Speed
  • 1700 MB/s Max. Write Speed
  • CFexpress Type B Memory Card
Delkin 256GB POWER CFexpress Type B G4 Card, 1780MB/s read & 1700MB/s write speeds Delkin 256GB POWER CFexpress Type B G...
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POWER CFexpress | Type B Memory Cards

The POWER CFexpress™ Type B Memory Card from Delkin Devices combines industrial strength & reliability with unmatched performance, plus a quality guarantee like no other card. With speeds suitable for professional photographers and videographers, the POWER CFexpress™ Type B card is specifically designed to excel in the latest generation of high-end cinematic hosts. As a bonus, every CFexpress™ Type B card is backed by our Lifetime Warranty.

Key Features:

  • 1780MB/s | Max Read Speed
  • 1700MB/s | Max Write Speed
  • 805MB/s | Sustained Write (128GB/165GB/256GB/325GB/512GB)
  • 1490MB/s | Sustained Write (650GB/1TB/1.3TB/2TB)
  • Guaranteed in ALL CFexpress Type B Hosts
  • PCIe 3.0 Interface
  • Records 8K, 6K & 4K Video at High Frame Rates & Bitrates
  • RAW Continuous-Burst Ready

Technologically Advanced CFexpress Type B Recording Speeds

Utilizing a 3rd generation PCI Express interface (as well as supporting NVM Express), the POWER CFexpress™ card boasts recording speeds up to 1700MB/s 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!

Streamlined Workflow

Capable of offloading data at speeds reaching up to 1780MB/s, the POWER 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 POWER CFexpress™ Type B memory card is the card you can trust for fast, reliable photo & video capture. It is important to note though that CFexpress™ Type B memory cards are not backwards compatible with either CFexpress™ Type A, CompactFlash or CFast 2.0 hosts.

Durable Design & Lifetime Warranty

Built to endure even the most strenuous shooting environments, the POWER CFexpress™ Type B card is 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.


Product Specifications

POWER CFexpress™ Type B Memory Card

Card Type CFexpress™ Type B
Data Transfer Read Speed: 1780MB/s Maximum
Write Speed: 1700MB/s Maximum
Sustained Write (128GB/165GB/256GB/325GB/512GB): 805MB/s
(650GB/1TB/1.3TB/2TB): 1490MB/s
Durability Shockproof, Waterproof, Temperature Extremes

Questions & Answers

Delkin 256GB POWER CFexpress Type B G4 Card, 1780MB/s read & 1700MB/s write speeds

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