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Lexar 256GB Professional CFexpress Type B Card GOLD Series

BH #LEPRCFETB256 • MFR #LCXEXPR256G-RNENG
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Lexar 256GB Professional CFexpress Type B Card GOLD Series
Key Features
  • 256GB Storage Capacity
  • PCIe 3.0 x2 Bus
  • Max Read Speed: 1750 MB/s
  • Max Write Speed: 1500 MB/s
Get next generation performance with the 256GB Professional CFexpress Type B Card GOLD Series from Lexar, which smoothly captures 8K raw video with ease. It delivers read speeds of up to 1750 MB/s, write speeds of up to 1500 MB/s, and minimum sustained write speeds of 1000 MB/s. This card utilizes the PCIe 3.0 x2 bus to provide high-speed performance, durability, and reliability. It is resistant to shock and vibration, as well as temperatures ranging from 14 to 158°F. Protection is provided by a limited lifetime warranty.
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Lexar 256GB CFexpress Type B Overview

From Manufacturer

Get next generation performance with the 256GB Professional CFexpress Type B Card GOLD Series from Lexar, which smoothly captures 8K raw video with ease. It delivers read speeds of up to 1750 MB/s, write speeds of up to 1500 MB/s, and minimum sustained write speeds of 1000 MB/s. This card utilizes the PCIe 3.0 x2 bus to provide high-speed performance, durability, and reliability. It is resistant to shock and vibration, as well as temperatures ranging from 14 to 158°F. Protection is provided by a limited lifetime warranty.

Sustained Speeds for Professional Video Capture
For professional videographers looking to get the most out of their cameras, the Lexar Professional CFexpress Type B Card GOLD Series provides minimum sustained write speeds of 1000 MB/s, allowing you to capture cinema-quality video without dropping frames.
Massive Capacity for Extended Photo Shoots
With a capacity of 256GB, the Lexar Professional CFexpress Type B Card GOLD Series is good for professional shoots because it minimizes the need to stop mid-shoot to change cards.
Rugged Durability for Epic Adventures
Whether you're chasing sunsets, waterfalls, or any other adventure, the Lexar Professional CFexpress Type B Card GOLD Series features rugged durability for added protection against the elements, including extreme temperatures, shock and vibration.
Save Time with an Accelerated Workflow
With the fast performance of the Lexar Professional CFexpress Type B Card GOLD Series, capture and transfer files quickly and efficiently. And when paired with the Lexar Professional CFexpress Type B USB 3.2 Gen 2x2 Reader (sold separately), it maximizes your workflow and productivity from start to finish, so you can save time and get back to business.
Limited Lifetime Warranty
All Lexar Professional line memory cards come with a limited lifetime warranty and are backed by expert technical support.
UPC: 843367128822

Lexar 256GB CFexpress Type B Specs

Battery
Quantity
1
Card Type
CFexpress Type B
Storage Capacity
256 GB
Bus Type
PCI-Express 3.0
Read Speed
Maximum: 1750 MB/s
Write Speed
Maximum: 1500 MB/s
Minimum: 1000 MB/s
Operating Conditions
14 to 158°F / -10 to 70°C
Storage Conditions
-40 to 185°F / -40 to 85°C
Certifications
C-Tick, CE, FCC, VCCI, WEEE
Packaging Info
Package Weight
0.07 lb
Box Dimensions (LxWxH)
5.2 x 3.9 x 0.6"

Lexar 256GB CFexpress Type B Reviews

Fast reliable CFexpress for photography

By Alfred
Rated 5 out of 5
Date: 2026-05-14

I have been using these Lexar 256GB Professional CFexpress Type B Card GOLD Series cards for over 2 years for photography including very fast shutter speeds for large full frame 45meg files and they are very fast and have been totally reliable. Highly recommend them. Ordering from B&H ensures fast and reliable delivery.

Great Card

By Benjamin
Rated 5 out of 5
Date: 2025-10-16

Great card, does its thing. I love how much cooler these stay than slower cards

See any errors on this page?

Does the Lexar 256GB Professional CFexpress Type ...

Does the Lexar 256GB Professional CFexpress Type B Card GOLD Series have Built-In Thermal Throttling?
Asked by: Daniel
The Lexar 256GB Professional CFexpress Type B Card GOLD Series does not mention throttling but it is rated to work between 14-158F.
Answered by: Dan W
Date published: 2024-10-25

does it work in nikon d850?

does it work in nikon d850?
Asked by: hernan
The Nikon D850 supports CFexpress Type B cards in its XQD/CFexpress slot when the camera firmware is updated to version C:1.20 or later.
Answered by: Nick Y
Date published: 2025-11-09

Will the 256GB and 512GB work with Nikon Z8/Z9 ...

Will the 256GB and 512GB work with Nikon Z8/Z9 8K60p RAW video?
Asked by: Chia Hao
Yes, the Lexar 256GB and 512GB Professional CFexpress Type B Card GOLD Series will work smoothly for recording 8K RAW video on the Nikon Z9 or Z8 cameras.
Answered by: Dan W
Date published: 2023-05-29

Is the sustained write speed of this card ...

Is the sustained write speed of this card sufficient for the 8k30 Raw on the Canon R5? (2.6Gbps == 325MBps)
Asked by: William
This is the best type of card you can get for the R5. In 8K RAW 30 the data rates are about 2600 Mbps. I would probably suggest a different CFExpress card with a faster write speed if you're aiming to film in 8K raw.
Answered by: Stephen M
Date published: 2024-09-30

Will this be supported on a canon r5?

Will this be supported on a canon r5?
Asked by: J
As of June 2020, the limited information on the Canon EOS R5 states that there will be a CFexpress Type B card slot, more will be known once Canon releases the full specs of that camera.
Answered by: Kevin
Date published: 2020-07-11
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