• $389.99
  • Login to Make an Offer
    Price alert
    Sold by Newegg

    Shipped by Newegg

    NAS Builder
    Shop it at NeweggBusiness.

    CORSAIR 4TB EX400U Portable SSD Storage CSSD-EX400U4TB

    • 1TB
    • 2TB
    • 4TB
    • LIGHTNING-FAST SPEEDS
    • COMPATIBLE WITH USB TYPE-C HOSTS
    • iOS AND MAGSAFE COMPATIBLE
    • COMPACT FORM FACTOR
    • HIGH-SPEED INTERFACE
    • SIMPLE TO SET UP WITH ANY DEVICE
    • COMPREHENSIVE THREE-YEAR WARRANTY
    🔥Don't forget your OS, we have Windows 11 OEM, Download and USB versions available
    +
    +
    Specs
    Reviews
    avatar

    Any questions? Our AI beta will help you find out quickly.

    Learn more about the Corsair CSSD-EX400US4TB

    Model
    Brand Corsair
    Model CSSD-EX400US4TB
    Details
    Interface USB4
    Environmental
    Operating Temperature 0°C to +70°C
    Storage Temperature -40°C ~ +85°C
    Storage Humidity 93% RH (40° C)
    Package Content
    Package Content EX400U External SSD, USB-C to USB-C cable (30cm, 40Gb)
    Additional Information
    First Listed on Newegg October 18, 2025

    Warranty & Returns

    Warranty, Returns, And Additional Information

    Return Policies

      We want to ensure your holiday shopping this year is hassle-free. That’s why we’re automatically extending our return policies on almost every product! For purchases placed between November 1st, 2025 and December 31, 2025 you will have until January 31, 2026 to return your product.

    • Return for refund until: January 31, 2026
    • Return for replacement until: January 31, 2026
    • This item is covered by Newegg.com's Extended Holiday Return Policy. Read full return policy for details.
    LOADING...