From the field to post production, the 256GB Professional CFexpress Type B Card DIAMOND Series (2-Pack) from Lexar is designed to meet the demands of professional filmmakers and content creators. These cards deliver read speeds of up to 1900 MB/s, write speeds of up to 1700 MB/s, and minimum sustained write speeds that won't drop below 1600 MB/s, all of which allows you to capture smooth raw 8K, 6K, 4K, and beyond video. Additionally, they are compliant with the VGP-400 video class standard, which guarantees write speeds of at least 400 MB/s.

Designed to leverage the capabilities of next-generation cinema cameras, mirrorless cameras, and DSLRs, these cards utilize the PCI Express 3.0 x2 and NVMe protocols to provide high-speed performance, durability, and reliability. They are resistant to shock and vibration, as well as temperatures ranging from 14 to 158°F.

Please note that in additional to CFexpress compatibility, these CFexpress Type B cards are backward compatible with select XQD cameras.

256GB Storage Capacity per Card    PCIe 3.0 x2 / NVMe Protocols    Max Read Speed: 1900 MB/s    Max Write Speed: 1700 MB/s    Min. Sustained Write Speed: 1600 MB/s    VPG-400 Compliant at 400 MB/s    Records Raw 8K, 6K, 4K, and Beyond    Records High-Quality Images    Shock / Vibration / Temperature Proof

The fast performance of the CFexpress Type B Card DIAMOND Series allows you to capture and transfer content quickly and efficiently. And with a read speed of up to 1900 MB/s, you will quickly power through post-production and dramatically accelerate your workflow from start to finish.

Featuring PCIe Gen 3 x2 and NVMe high-speed protocols, capture the highest quality raw, ProRes, and 8K video with ease. And with write speed of up to 1700 MB/s, this card enables seamless and sustainable performance when content is written to the card. This card also supports VPG 400 specification for professional-quality video. This means the card's been tested and guaranteed for professional video capture streams at a minimum guaranteed write speed of 400MB/s for compatible host devices and recording media.

For added versatility, this Lexar Professional CFexpress Type B Card DIAMOND Series is backwards compatible with select XQD cameras, enabling existing devices with next-generation performance.

This Lexar Professional CFexpress Type B Card DIAMOND Series is built with the rugged durability you need to capture, even in the harshest of conditions. The cards are designed to be shock and vibration-proof, and resistant to extreme temperatures. And, for added peace of mind, the card is backed by a limited lifetime warranty.

Related Questions and Answers

Q: 1. Is the card compatible with Canon 5D Mark IV?

A: No, Lexar 128GB Professional CFexpress Type B Card DIAMOND Series is not compatible with the Canon 5d Mark IV. That camera uses Compact Flash or SD cards, not CFExpress.

Q: 2. which SD card is recommended to pair with this in a Nikon D500?

A: This Sandisk SDXC V90 card is fast and reliable and a compatible option to pair with that Lexar 512GB Professional CFexpress Type B Card SILVER Series on the Nikon D500. https://www.bhphotovideo.com/c/product/1754810-REG

Q: 3. Will this work on a Nikon D850 with the latest firmware upgrade for CF Express?

A: Yes the Lexar 512GB Professional CFexpress Type B Card SILVER Series is compatible with a Nikon D850 that has firmware version 1.2 or newer.

Q: 4. WIll this card work with Nikon D850 after installing the Version 1.20 firmware update which supports CFexpress cards? Anyone have success with that combination?

A: Yes. Card will support buffer rate of camera.

Q: 5. In real life, can the 1T version by used on Hasselblad X2D? Understand on the manual, It only listed 512G

A: We have not tested the Lexar 1TB Professional CFexpress Type B Card SILVER Series but other 1TB cards have been used in the Hasselblad X2D and they have worked fine. So the Lexar should work fine too.

Q: 6. Is it comparable with the Nikon Z9 cameras the 128GB, 256GB & 512 GB capacity cards?

A: Yes, the Lexar 128GB Professional CFexpress Type B Card DIAMOND Series (2-Pack) is fully compatible with the Nikon Z9 Mirrorless Camera. The different capacities will change the amount of space available for your photos and videos.

Q: 7. Could you please check with the Manufacturer if the card is VPG 400 and/or VPG 800 Certified?

A: The Lexar 512GB Professional CFexpress Type B Card SILVER Series does not have an official VPG rating. However, it has a minimum sustained write speed of 850 MB/s.

Q: 8. Will this work with the Nikon Z6?

A: Yes, the Lexar 128GB Professional CFexpress Type B Card SILVER Series is compatible with the Nikon Z6 if that camera has the latest firmware that allows it to read CFExpress Type B cards.

Q: 9. I am planning to buy this card for my D500 and the Z8. Does both the cameras support this card?

A: Yes Lexar 256GB Professional CFexpress Type B Card DIAMOND Series is compatible with the Nikon Z8 and with the Nikon D500 if you have installed the firmware that allows it to work with CFExpress type B.

Q: 10. Will this work with the Sony MRW-G1 CFexpress Type B/XQD Memory Card Reader?

A: Yes, the Lexar 256GB Professional CFexpress Type B Card DIAMOND Series is compatible with the Sony MRW-G1 CFexpress Type B/XQD Memory Card Reader.