The Lexar Professional DIAMOND CFexpress 4.0 Type B is the top of Lexar's CFexpress range: up to 3700MB/s read and 3400MB/s write on PCIe Gen 4, with a VPG 400 rating for the most demanding cinema and high-resolution camera workflows. On the 1TB card Lexar quotes a minimum sustained write of 3200MB/s.

It works from -12 °C to 72 °C, and Lexar backs it with a limited lifetime warranty.

Key Features

• Up to 3700MB/s read: The fastest card in the range.
• Up to 3400MB/s write: With 3200MB/s minimum sustained write on 1TB.
• VPG 400: For high-bitrate cinema recording.
• Limited lifetime warranty: From Lexar.

Specifications

Frequently Asked Questions

What is VPG 400?
A video performance guarantee: the card sustains at least 400MB/s for video recording in supporting cameras.

DIAMOND or GOLD?
DIAMOND reads and writes faster and carries VPG 400. GOLD offers up to 2TB.

Is this genuine Lexar?
100% genuine, warranty-backed, delivered across India.

Compare the Lexar GOLD CFexpress 4.0. Browse every memory card, all Lexar products and storage media.

Shipping & Delivery

We aim to deliver your order quickly and safely across India.

• Orders are usually processed within 24–48 hours (excluding Sundays & holidays)
• Once shipped, delivery typically takes 2–7 business days, depending on your location
• You will receive a tracking link via SMS/email once your order is dispatched
  

Shipping Charges

• Shipping charges (if applicable) will be displayed at checkout
• Free shipping may be available on select products or order values
  

Order Tracking

• Track your order anytime using the link shared after dispatch
• For any assistance, feel free to contact our support team
  

Important Notes

• Delivery timelines may vary due to courier delays, weather, or unforeseen circumstances
• Ensure your address and contact details are accurate to avoid delays
• We currently ship only within India

Easy 7-Day Support

We offer 7-day support from the date of delivery in case of:

• Damaged product on arrival
• Manufacturing defects
• Incorrect item received
  

Conditions for Return/Replacement

To be eligible:

• Product must be unused and in original condition
• Must include original packaging, accessories, and invoice
• Issue must be reported within 7 days of delivery
  

Non-Returnable Items

• Used or physically damaged products
• Products without original packaging
• Items damaged due to misuse
  

How to Request

• Contact us via email or phone with your order ID and issue details
• Share images/videos if required for faster resolution
• Our team will guide you through the next steps
  

Refunds (if applicable)

• Refunds are processed after product inspection
• Amount will be credited to the original payment method within 5–7 business days