Ready for Tomorrow
A PCIe 3.1 NVMe interface and a standard microSD UHS-I interface make this card compatible with today’s devices and primed for future superspeed products.
Free Delivery to Switzerland 🇨🇭
From our warehouse to your door — track every step of the way
We ship worldwide with care
Confirmation email sent instantly
Picked & packed with care
Shipping confirmation sent
On its way to you
Enjoy your purchase!
Note: All delivery timeframes start from the day after you place your order, unless otherwise specified.
Changed your mind? No problem.
Start a return request and tell us about your item. We'll provide a return authorization and detailed instructions.
Pack your item in its original condition with all tags attached. Use our label or your preferred carrier.
Once we receive and inspect your return, we'll process your refund within 5-10 business days.
No! We ship all orders DDP (Delivery Duty Paid). All VAT and customs duties are included in your order total, so there are no surprise fees — even for orders over €150.
IOSS is an electronic portal for handling VAT on EU imports. What this means for you: We include VAT in all prices and handle customs. Your orders ship DDP, so you pay nothing extra on arrival.
You'll receive confirmation emails when your order ships. Gift card purchases don't count towards free delivery. We cannot deliver to military addresses in EU countries. Problems? Contact us.
Promo code - 5% Off your First Order
A PCIe 3.1 NVMe interface and a standard microSD UHS-I interface make this card compatible with today’s devices and primed for future superspeed products.

Up to 8.8x faster read speeds than our standard microSD UHS-I card(8). 256GB(13) microSD Express cards deliver up to 880MB/s (1) read speeds, up to 650MB’s(1) write speeds when used with SanDisk PRO-READER SD Express Dual Card (sold separately).

A Massive Time-saver
Saves you up to 2.8 minutes transferring 60 minutes of 4K UHD video(4) shot at 30 fps and up to 2.9 minutes transferring 2,000 10MP RAW photos.(9)
Durability You Can Count On
This card is waterproof, temperature-proof, humidity-proof, drop-proof, shock-proof, magnetic-proof, x-ray proof, and wear-out proof.(5)(1) [256GB] Up to 880MB/s read speeds. Up to 650MB/s write speeds. 210MB/s minimum sustained write speed. Based on internal testing; performance may be lower depending upon host device, interface, usage conditions and other factors. 1MB=1,000,000 bytes. (2) Based on internal testing with the SanDisk PRO-READER SD Express Dual Card against the 64GB-128GB SanDisk Extreme PRO UHS-II SD cards with SanDisk Extreme PRO SD UHS-II Card USB-C Reader/Writer. (3) Based on internal testing with the SanDisk PRO-READER SD Express Dual Card against the 1TB-2TB SanDisk Portable SSD. (4) Compatible device required. Full HD (1920 x 1080), 4K (4096x2160), 4K UHD (3840x2160), 5.3K (5312x2988) and 8K (7,680x4,320) video support may vary based upon host device, file attributes and other factors. See official SanDisk website for details. (5) Card only. See product packaging or official SanDisk website for additional information and limitations. (6) Registration required. Terms and conditions apply. (8) Based on internal testing with the SanDisk PRO-READER SD Express Dual Card against the 512GB SanDisk Ultra Lite UHS-I microSDXC card. Performance may be lower depending upon host device, interface, usage conditions and other factors. (9) Based on internal testing with the SanDisk PRO-READER SD Express Dual Card against the 128GB-512GB SanDisk Extreme PRO UHS-I microSDXC card with SanDisk Professional PRO-READER SD & microSD. Performance may be lower depending upon host device, interface, usage conditions and other factors. (10) See Western Digital White Paper- Flash 101 and Flash Management. A detailed overview of flash and flash management (August 2018). (11) See Flash Memory Summit, 2023 Flash Memory Timeline (2023). (12) Based on stated speeds. Based on internal testing; performance may be lower depending upon host device, interface, usage conditions and other factors. 1MB=1,000,000 bytes. (13) 1GB=1,000,000,000 bytes. Actual user storage less.
Sandisk, the Sandisk logos, RescuePRO and SanDisk Extreme are registered trademarks or trademarks of Sandisk Corporation or its affiliates in the US and/or other countries. All other marks are the property of their respective owners. Product specifications subject to change without notice. Pictures shown may vary from actual products.
2025 Sandisk Corporation or its affiliates. All rights reserved.
From our door to yours—rely on our global network for quick and secure delivery, wherever you are.
Your satisfaction is our priority. Enjoy free returns within 30 days, making every purchase completely risk-free.
Rest easy knowing that your financial data is secure with our robust, encrypted payment system.