The Lexar Professional GOLD CFexpress 4.0 Type B Card uses a PCIe Gen 4 interface for up to 3600MB/s read and up to 3300MB/s write on every capacity. Sustained write depends on capacity.

On 128GB and 256GB it is 1000MB/s. On 512GB and larger it is 3000MB/s. We stock 128GB, 256GB and 512GB.

Key Features

• Read speed: Up to 3600MB/s on every capacity.
• Write speed: Up to 3300MB/s on every capacity.
• Sustained write: 128GB and 256GB: 1000MB/s. 512GB: 3000MB/s.
• Interface: PCIe Gen 4.
• Temperature: Operates from -12 to 72 degrees C.

Specifications

Frequently Asked Questions

Which capacity sustains the fastest write?
The 512GB, at 3000MB/s. The 128GB and 256GB sustain 1000MB/s.

Is the peak speed the same on all capacities?
Yes. Lexar lists 3600MB/s read and 3300MB/s write for each.

Which reader do I need?
Lexar says the highest speed needs a CFexpress Type B reader, shown by a boxed USB logo.

What temperatures does it handle?
Operation from -12 to 72 degrees C and storage from -25 to 85 degrees C.

Is this genuine Lexar?
100% genuine, backed by the manufacturer warranty, delivered across India.

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