SanDisk microSD Express 512GB Memory Card with Read Speed up to 880 MB/s

SanDisk microSD Express – Extreme Speed for Creators and Gamers

Up to 880 MB/s for smooth experiences, ultra-fast transfers, and next-level performance

Unleash your creative potential and take your digital experiences into the future with the SanDisk microSD Express, the next-generation memory card for those who refuse to settle. With PCIe Gen 3 NVMe interface, it delivers performance comparable to portable SSDs, up to 4.4 times faster than UHS-I microSD, and is ready for next-gen devices like the Nintendo Switch 2, action cameras, drones, and more. Designed with SanDisk ThermAdapt for intelligent thermal control, this card lets you capture video up to 5.3K today and be prepared for 8K in the future. Plus, its extreme durability supports you on any adventure.

Key Features

• Next-Level Speed: Up to 880 MB/s read and 480 MB/s write for instant transfers.
• Universal Compatibility: Works with microSD Express, UHS-I, and UHS-II, maintaining backward compatibility.
• Optimized for Gaming: Superior performance with Nintendo Switch™ 2 and handheld consoles for ultra-fast loading.
• Time Saver: Transfer 60 minutes of 4K video in under 70 seconds with the SanDisk PRO-READER (optional).
• Future Ready: Supports up to 5.3K capture today and prepared for 8K on new devices.
• Extreme Durability: Resistant to water, temperature, drops, shocks, X-rays, magnetism, and wear.
• Smart Thermal Management: SanDisk ThermAdapt maintains stable performance while preventing overheating.
• Trusted Warranty: Backed by SanDisk with a limited lifetime warranty.

• Specifications
• In the Box
• Required Items
• Optional Items

• Specification	128GB	256GB	512GB
  Model	SDSQXFN-128G-GN4NN	SDSQXFN-256G-GN4NN	SDSQXFN-512G-GN4NN
  Format	microSDXC™
  Interface	PCIe Gen 3 NVMe™ / UHS-I
  Sequential Read	Up to 880 MB/s
  Sequential Write	Up to 480 MB/s
  Dimensions	0.59" x 0.43" x 0.04"
  Weight	0.26 g
  Operating Temperature	-13°F to 185°F (-25°C to 85°C)
  Non-Operating Temperature	-40°F to 185°F (-40°C to 85°C)

• • x1 SanDisk microSD™ Express Card (128GB or 256GB or 512GB)
• • No additional items required for operation.
• • SanDisk PRO-READER SD Express Dual Card (for maximum transfers)