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Delkin Devices 1.3TB BLACK 4.0 CFexpress Type B Memory Card

BH #DEDCFX4B13T • MFR #DCFX4B13T
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Delkin Devices 1.3TB BLACK 4.0 CFexpress Type B Memory Card
Key Features
  • 1.3TB Storage Capacity
  • PCIe Interface
  • Max Read Speed: 3530 MB/s
  • Max Write Speed: 3230 MB/s
Combining reliability and performance, the 1.3TB BLACK 4.0 CFexpress Type B Memory Card from Delkin Devices features a storage capacity of 1.3TB and is designed for professional photographers, videographers, and high-end hosts. It is well-suited for raw and continuous-burst photography as well as raw 8K, 6K, and 4K video at high bitrates and frame rates. Thanks to a PCIe interface, you'll be able to achieve maximum read speeds of up to 3530 MB/s and maximum write speeds of up to 3230 MB/s. In addition, this card features sustained write speeds of 2150 MB/s.
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Delkin Devices 1.3TB CFexpress Type B Overview

Combining reliability and performance, the 1.3TB BLACK 4.0 CFexpress Type B Memory Card from Delkin Devices features a storage capacity of 1.3TB and is designed for professional photographers, videographers, and high-end hosts. It is well-suited for raw and continuous-burst photography as well as raw 8K, 6K, and 4K video at high bitrates and frame rates. Thanks to a PCIe interface, you'll be able to achieve maximum read speeds of up to 3530 MB/s and maximum write speeds of up to 3230 MB/s. In addition, this card features sustained write speeds of 2150 MB/s.

To help facilitate card usage in almost any environment, as well as keeping your content safe, Delkin has built its BLACK Series with a rugged design that water, shock, and X-ray proof, plus resistant to temperature extremes. In order to further enhance reliability and functionality, the BLACK Series is serialized and protected by a limited lifetime warranty and a 48-hour replacement guarantee upon registration with Delkin.

Please note that this card is not compatible with CompactFlash, CFast 2.0, or CFexpress Type A hosts.

Streamlined Work
Capable of offloading data at speeds reaching up to 3530 MB/s, BLACK CFexpress Type B 4.0 cards ensure quick and efficient data transfers from card to computer for immediate access to your files and sooner post-production start times. 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 4.0 CFexpress Type B card has undergone extensive testing to ensure full functionality and performance in today's high end hosts. It is important to note that CFexpress Type B cards are not backwards compatible with CompactFlash, CFast 2.0, or CFexpress Type A hosts.
48-Hour Replacement Guarantee
Delkin BLACK memory cards and those with the "48HR" logo come with a premium 48-hour replacement guarantee in addition to their limited lifetime warranty policy. Delkin will 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 and lifetime warranty, simply register your card online with Delkin.
UPC: 814373025023

Delkin Devices 1.3TB CFexpress Type B Specs

Quantity
1
Card Type
CFexpress Type B
Storage Capacity
1.3 TB
Bus Type
PCI-Express
Read Speed
Maximum: 3530 MB/s
Write Speed
Maximum: 3230 MB/s
Sustained: 2150 MB/s
Operating Conditions
32 to 158°F / 0 to 70°C 
Packaging Info
Package Weight
0.08 lb
Box Dimensions (LxWxH)
5.6 x 4.4 x 0.8"

Delkin Devices 1.3TB CFexpress Type B Reviews

High quality card

By John
Rated 5 out of 5
Date: 2025-05-26

I trust Delkin Black cards to run fast and cool. Got this for a Safari photo trip this fall and am sure it will do me well.

Just brilliant capacity, speed & price point

By Arjit Sahota
Rated 5 out of 5
Date: 2025-04-04

These cards are just brilliant capacity, speed & price point. Sadly bought only one. I think the older Delkin Black Cards have had their days

See any errors on this page?

How does the minimum sustained write speed on ...

How does the minimum sustained write speed on this card compare to the Delkin Black type B 650GB card in a Z8?
Asked by: Kemble
Both the Delkin Devices 650GB BLACK CFexpress Type B Memory Card (BH #DEDCFXBBLK65) and the Delkin Devices 1.3TB BLACK 4.0 CFexpress Type B Memory Card (BH #DEDCFX4B13T) have similar minimum write speeds, so the difference would be marginal at best. And since both exceed the read speed of the Z8 it would effectively be equal when using either card.
Answered by: Paige K
Date published: 2024-09-17

I am worried about card failure as so much memory ...

I am worried about card failure as so much memory is packed into a small space?
Asked by: Uday
This is a matter of risk management. There are cameras which record to two cards at once for such failure scenarios. With a bigger card, you can always choose to *not* use all 1.3 TB before swapping.
Answered by: Kevin
Date published: 2025-01-25

Is Delkin Devices 1.3TB CFexpress compatible with ...

Is Delkin Devices 1.3TB CFexpress compatible with Fujifilm Xh2s?
Asked by: Kai
Yes, the Delkin Devices 1.3TB BLACK 4.0 CFexpress Type B Memory Card is compatible with the FUJIFILM X-H2S Mirrorless Camera.
Answered by: Llinelva D
Date published: 2024-11-20

Would a memory card this fast be helpful in some ...

Would a memory card this fast be helpful in some cases for the canon r5 when it’s 2nd memory is sd? Thanks
Asked by: Jonathan
Thank you for asking! Yes, a speedy card is important when shooting in the higher resolution files.
Answered by: Delkin Support
Date published: 2024-05-13

Is this compatible with the Canon R5 mark 2?

Is this compatible with the Canon R5 mark 2?
Asked by: Diane
Yes, the Delkin Devices 1.3TB BLACK 4.0 CFexpress Type B Memory Card will work for the Canon R5 Mark II Mirrorless Camera.
Answered by: Ejona G
Date published: 2024-11-22

Will Delkin Devices 325GB BLACK 4.0 CFexpress ...

Will Delkin Devices 325GB BLACK 4.0 CFexpress Type B work with Fujifilm GFX 100II ?
Asked by: Lubomir
Yes, the Delkin Devices 325GB BLACK 4.0 CFexpress Type B Memory Card is compatible with the FUJIFILM GFX 100II Medium Format Mirrorless Camera (BH #FUGFX1002).
Answered by: Paige K
Date published: 2024-08-15

Hi, Will this run well using it for video on a ...

Hi, Will this run well using it for video on a Canon EOS R5? Thank You
Asked by: Paul
The Delkin Devices 256GB BLACK 4.0 CFexpress Type B Memory Card provide sufficient sustainable speed when recording under any video formats on the Canon EOS R5 C Mirrorless Cinema Camera, without buffering.
Answered by: Llinelva D
Date published: 2024-05-07

Will the advertised performance speeds be ...

Will the advertised performance speeds be achievable with Fuji XH2S/2 cameras and the Delkin DDReader-56 card reader?
Asked by: David
The advertised performance speed in the Delkin Devices 256GB BLACK 4.0 CFexpress Type B Memory Card will be limited by the camera. However, the FUJIFILM X-H2S Mirrorless Camera would not buffer under any photo formats, or internal recording video format.
Answered by: Llinelva D
Date published: 2024-04-22
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