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Wex Photo Video£364.00Visit shop Lexar - Professional - CFexpress Type B Memory Card - 256GB - 3600MB/s - PCIe 4.0
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The Lexar Professional GOLD CFexpress 4.0 Type B Memory Card is engineered for professional photographers and filmmakers who demand high-speed performance for 8K RAW video and high-resolution burst photography. By utilizing the cutting-edge PCIe 4.0 interface, it offers industry-leading throughput for rapid data management, though users should ensure their hardware is fully compatible with the CFexpress 4.0 standard to realize its maximum potential speeds.
| Series | Professional GOLD |
|---|---|
| Model Part Number | LCXEXP4256G-RNENG |
| Brand | Lexar |
Yes, the card is backwards compatible with most CFexpress Type B 2.0 cameras, though you will be limited to the host device's interface speed.
Yes, to achieve the maximum 3600 MB/s read speeds, you must use a reader that supports the CFexpress 4.0 specification.
Absolutely. The high sustained write speed is specifically engineered to handle the high bitrate requirements of 8K RAW video.
Keep it in the provided protective case to prevent dust, moisture, and physical damage to the pins.
While it features a rugged construction, it is not rated as waterproof. Avoid submerging the card in any liquids.
Ensure the card is fully inserted and perform a power cycle on the camera. Check if the camera firmware is up to date.
Ensure you are using a CFexpress 4.0-compatible card reader and connected to a USB 4.0 or Thunderbolt port on your PC.
Check the formatting status in the camera. If the error persists, attempt to format the card using the camera's internal formatting tool.
To begin using the card, insert it into the designated CFexpress Type B slot on your camera. Always format the card within the camera menu before your first shoot to ensure optimal file system performance. While the card is backward compatible with most CFexpress 2.0 hosts, check your camera manufacturer's firmware updates to ensure the best stability. For care, avoid touching the gold contact pins, keep the card away from extreme magnetic fields, and store it in a protective case when not in use to prevent debris buildup in the connector slot.
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