• Flash memory capacity 256GB refers to the storage size available, typically ranging from a few gigabytes to several terabytes, depending on the device.
  • A Speed Class Rating of 10, including UHS-I (Ultra High Speed 1), indicates a minimum write speed of 10 MB/s, ensuring smooth video
  • The flash memory card offers a maximum read speed of 880 Mbps, and a maximum write speed of 480 Mbps, ensuring fast data access and efficient file transfers.
New at Staples

SanDisk Express 256GB UHS-I Micro SD Memory Card Class 10 Class 3 (SDSQXFN-256G-GN4NN)

Item #: IM1S39042Model #: SDSQXFN-256G-GN4NN

Free Returns

Online. In store. Always free.

Learn More

  • Details

    About this product

    Unleash your creative potential and dive into new experiences with SanDisk microSD Express, the next-gen microSD card for those who refuse to settle. Offload your camera roll in record time and transfer a 2-hour HD movie download in less than 3.5 seconds while using SanDisk PRO-READER SD Express Dual Card (sold separately) —up to 4.4 times faster than our fastest microSD UHS-I cards. Start gaming faster and explore virtual worlds that appear more realistic than ever. On top of saving time, create next-level immersive content with a card that supports faster burst and sustained recording speeds than a SD UHS-II card. With the addition of a PCIe Gen 3- NVMe interface, the microSD Express card represents a massive step forward in the evolution of the microSD format with performance comparable to our basic portable SSD. SanDisk microSD Express cards work with current microSD UHS-I and UHS-II devices, supporting up to 5.3K video and 10MP RAW image capture. SanDisk ThermAdapt helps keep your devices from overheating with a specially designed enclosure and an adaptive thermal controller. SanDisk microSD Express technology readies you—the next generation of creators and explorers - for the future of superspeed devices.

    • Flash memory capacity 256GB refers to the storage size available, typically ranging from a few gigabytes to several terabytes, depending on the device.
    • A Speed Class Rating of 10, including UHS-I (Ultra High Speed 1), indicates a minimum write speed of 10 MB/s, ensuring smooth video
    • The flash memory card offers a maximum read speed of 880 Mbps, and a maximum write speed of 480 Mbps, ensuring fast data access and efficient file transfers.
    • Optimized for 24/7 video surveillance cameras
    • Advanced 3D NAND Technology
    • Weatherproof, humidity resistant, and withstands temperatures from -25° to 85° C
    • Failover local storage, continuous recording, even in case of a temporary camera disconnection
    Specifications
    Specifications table
    Attribute nameAttribute value
    Flash Memory Capacity 256GB
    Speed Class Rating
    10
    Series or Collection
    SDSQXFN-256G-GN4NN
    Depth in Inches
    1.6
    Width in Inches
    10.2
    Flash Memory Form Factor microSD
    SD Card Slot Type microSD
    Height in Inches
    14.6
    Flash Memory Card Max Read Speed Other
    Flash Memory Card Max Write Speed Other
    UHS Speed Class UHS-I
    Reviews

    Reviews

    There are no reviews yet. Be the first to write one!