ProGrade Digital 400GB CFexpress Type B 4.0 VPG 400 Memory Card (Iridium)

The ProGrade Digital CFexpress Type B 4.0 VPG 400 (Iridium) memory card is a high-performance storage solution designed for professional photographers and videographers who require reliable, ultra-fast data transfer rates for capturing high-resolution images and videos. This memory card provides ample 400GB space for storing large files, including high-resolution photos and video footage, making it suitable for extended shooting sessions without needing to swap out memory cards.

The card enables quick data access and efficient of 3550 MB/s maximum read speed when downloading content to computers or other devices, minimizing wait times in post-production workflows. Its 3000 MB/s maximum write speed allows for rapid writing of data to the card, which is crucial for capturing high bitrate video formats and burst photography without buffer delays. The 850 MB/s sustained write speed offers dependable performance for continuous shooting and video recording, ensuring consistent speed without drop-offs that could potentially corrupt data or interrupt recording. The 400 MB/s minimum write speed guarantees a baseline write speed that supports data-intensive tasks, particularly important when recording high-definition video streams.

Product Features in Detail

ProGrade Digital CFexpress Type B 4.0 VPG 400 Memory Card (Iridium)
ProGrade Digital has developed its new CFexpress™ Type B 4.0 Iridium class memory cards with next-generation performance leveraging PCIe Gen 4 interconnect with NVMe host controller interface for use in future Mirrorless, DSLR and high-definition cinema cameras. Available in  400GB, 800GB, and 1.6TB capacity and performance levels provide read speeds up to 35500MB/s – CFexpress Type B cards are ideal for quickly off-loading high volumes of video or RAW photos and sustained write speeds up to 850MB/s and 1500MB/s respectively – perfect for uninterrupted, cinematic capture of RAW 4K or 6K video. The CFexpress Type B Iridium cards are VPG400 rated.

NOTE: Current CFexpress cameras will not be able to take advantage of the maximum speed of this card. Until CFexpress 4.0 cameras are introduced, the benefit of this card is tripling the speed of your workflow when downloading content with the ProGrade Digital PG05.6 USB 4.0 Reader.