Lexar CFexpress Type B Diamond Series 256GB – CFexpress Type B card Diamond 1900MB/s read, up to 1700MB/s write, VPG400, 8K RAW | LCXEXDM256G-RNENG

Lexar CFexpress Type B Diamond Series 256GB – CFexpress Type B card Diamond 1900MB/s read, up to 1700MB/s write, VPG400, 8K RAW

Specifications

Capacity
128GB / 256GB / 512GB
Form Factor
CFexpress Type B
Interface
PCIe Gen3x2
Performance
up to 1900MB/s read, up to 1700MB/s write
Operating Temperature
-10°C~70°C (14°F~158°F)
Storage Temperature
-40℃ ~ 85℃（-40℉ ~ 185℉）
Dimension (LxWxH)
29.60 mm x 38.50 mm x 3.80 mm / 1.16′ x 1.51′ x 0.14′
Weight
7.65g / 0.016lbs
Warranty
Lifetime limited warranty
¹Up to 1900MB/s read transfer, write speeds lower. Speeds based on internal testing. Actual speed may vary depending on host device.

²Compatible with firmware-enabled CFexpress™ cameras.

³Limited lifetime warranty is limited to 10 years from purchase in Germany and regions not recognizing lifetime warranty.

*Shock-resistant (1500G, duration 0.5ms, Half Sine Wave) and vibration-resistant (10~2000Hz, 1.5mm, 20G, 1 Oct/min, 30min/axis(X,Y,Z)). Based on internal testing. Actual performance may vary.

Temperature-proof: Withstands operating temperature range from 14ºF (-10ºC) or 158ºF (70ºC) and non-operating temperatures from -13ºF (-40ºC) or 185ºF (85ºC).

Warning: CFexpress™ Type B cards are only compatible with devices that support the CFexpress™ format. Highest transfer speed achieved only when used with a CFexpress™ Type B reader, indicated by a boxed USB logo on the product. Contact your device manufacturer for details.

Lexar is not liable for any loss of data or images.

Product appearance, performance, software offerings, and packaging may vary depending on ship date and available inventory.

Actual usable memory capacity may vary. 1GB equals 1 billion bytes.

Product Last Updated: 28/04/2025

* Whilst we endevour to have the correct information on our products provided from the supplier/manufacturer errors do occur. If you would like to double check the information, please feel free to contact us and we will be more than happy to confirm information on the item prior to purchase. In the event that product information is incorrect due to information we received from our supplier or manufacturer, we do not take responsibility or be held liable for damage(s) or loss(s). We will work with you and do our best to make the best of a bad situation and work with our supplier(s) and/or manufacturer(s) to supply the correct information for the item purchased etc..