Home All ProGrade Digital CFexpress™ Type B 4.0 Memory Card (Iridium)

ProGrade Digital CFexpress™ Type B 4.0 Memory Card (Iridium)

$ 199.99 USD

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Quantity

Free USA Shipping

30-Day Returns

Capacity

400GB / 800GB / 1.6TB

Read Speed

3550MB/s

Write Speed

Up to 3000MB/s

Refresh Pro

Compatible with Refresh Pro. This tool will ensure that your cards will always perform at their best. (Refresh Pro sold separately)

Save Battery

Low power consumption for extended battery life when recording continuous video.

Warranty

3-year warranty

Temperature

Operating Temperature:
-12°C to 72°C

Storage Temperature:
-20°C to 85°C

Form Factor

CFexpress Type-B Cards

Dimensions

Type B: 29.6mm x 38.5mm x 3.8mm

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.

What is the CFexpress 4.0 Type B Iridium memory card?

CFexpress is a removable media standard created by the CompactFlash Association. There were three form factors defined in the standard: Type A, Type B, and Type C. All form factors leverage the PCIe® Gen 4 interface for higher performance based on a computing industry storage interface and utilize NVM Express™ 1.4c protocols.

What does VPG400 mean for the CFexpress Type B Iridium memory cards?

Video Performance Guarantee 400 (VPG400) means that when you are recording, you can ensure that the minimum write speed while recording is at least 400MP/s without dropping any frames.

Will the CFexpress Type B Iridium memory card work with Sony Burnao cameras?

The CFexpress 4.0 Type B Iridium cards are compatible with the Sony Burano.

Do you make a CFexpress memory card reader?

Yes, we have our CFexpress Type B single-slot USB 4.0 reader (PG05.6) and CFexpress Type B and SD dual-slot reader USB 3.2 Gen. 2 (PG05.5). To achieve the full speeds of the CFexpress Type B 4.0 card, we recommend going with the PG05.6.

Is the CFexpress 4.0 Type B Iridium card compatible with XQD?

Certain cameras that use XQD memory cards can get a firmware update from the device manufacturer to allow that device to use CFexpress Type-B cards.

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ProGrade Digital CFexpress™ Type B 4.0 Memory Card (Iridium)

Specs

Capacity

Read Speed

Write Speed

Refresh Pro

Save Battery

Warranty

Temperature

Form Factor

Dimensions

Overview

Reviews

FAQs

What is the CFexpress 4.0 Type B Iridium memory card?

What does VPG400 mean for the CFexpress Type B Iridium memory cards?

Will the CFexpress Type B Iridium memory card work with Sony Burnao cameras?

Do you make a CFexpress memory card reader?

Is the CFexpress 4.0 Type B Iridium card compatible with XQD?

Capacity

Read Speed

Write Speed

Refresh Pro

Save Battery

Warranty

Temperature

Form Factor

Dimensions

What is the CFexpress 4.0 Type B Iridium memory card?

What does VPG400 mean for the CFexpress Type B Iridium memory cards?

Will the CFexpress Type B Iridium memory card work with Sony Burnao cameras?

Do you make a CFexpress memory card reader?

Is the CFexpress 4.0 Type B Iridium card compatible with XQD?

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