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Key Features
- 2TB Storage Capacity
- PCIe 4.0 Interface
- Max Read Speed: 3700 MB/s
- Max Write Speed: 3220 MB/s
Combining strength, reliability, and performance, the 2TB BLACK CFexpress Type B 4.0 Memory Card from Delkin Devices features a storage capacity of 2TB 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 4.0 interface, you'll be able to achieve maximum read speeds of up to 3700 MB/s and maximum write speeds of up to 3220 MB/s. In addition, this card features sustained write speeds of 2040 MB/s and, thanks to the VPG-400 standard, write speeds are guaranteed not to drop below 400 MB/s.
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can the Delkin Devices 512GB BLACK CFexpress Type
can the Delkin Devices 512GB BLACK CFexpress Type B 4.0 Memory Card, BH #DECB4BV4512 handle heat especially in summer? Some cards overheat and stops camera.
The Delkin Devices 512GB BLACK CFexpress Type B 4.0 Memory Card is a very good memory card. Like all CFexpress cards, with continued use / constant recording of video clips, they do get warm. That is the nature of CFexpress Type B cards.
Date published: 2026-05-07
Is this compatible with Canon R5 II?
Is this compatible with Canon R5 II?
As of Summer 2025, the Canon R5 Mk II max capacity for both the CF Express Type B and SD cards was 2 TB.
Date published: 2025-08-27
Are these cards compatible with the Nikon Z8?
Are these cards compatible with the Nikon Z8?
Yes, the Delkin Devices 512GB BLACK CFexpress Type B 4.0 Memory Card, BH #DECB4BV4512, is compatible with the Nikon Z8 Mirrorless Camera.
Date published: 2025-04-21
Is this compatible with Sony A73?
Is this compatible with Sony A73?
The Delkin Devices 512GB BLACK CFexpress Type B 4.0 Memory Card is not compatible with the Sony A7III camera. The A7III uses SD cards.
Slot 1: SD/SDHC/SDXC (UHS-II)
Slot 2: SD/SDHC/SDXC/Memory Stick Duo Hybrid (UHS-I)
Date published: 2025-06-26
Is this compatible with a canon r5mark2?
Is this compatible with a canon r5mark2?
Yes, the Delkin Devices 512GB BLACK CFexpress Type B 4.0 Memory Card is compatible with the Canon R5 Mark 2 camera.
Date published: 2026-05-10
Can the Sony MRW-G1 read the Delkin Devices 512GB ...
Can the Sony MRW-G1 read the Delkin Devices 512GB BLACK CFexpress Type 4.0 memory card?
The Delkin Devices 512GB BLACK CFexpress Type B 4.0 Memory Card can be read in the Sony MRW-G1 card reader but the card reader does not support the 4.0 transfer speed.
Date published: 2025-11-24
Does it work with Nikon ZR Red Raw recording? It i
Does it work with Nikon ZR Red Raw recording? It is not on the Nikon ZR's list of supported Red raw recording card. Any info why?
Yes, the Delkin Devices 512GB BLACK CFexpress Type B 4.0 Memory Card supports RAW recording on the Nikon ZR Cinema Camera.
Date published: 2026-05-24