This portable SSD has a unique feature that I hope will become mainstream


  • Longsys demonstrated an external SSD with NFC capabilities at CES 2025
  • It is available in capacities up to 4TB, uses Longsys’ proprietary technology and will be offered to third parties
  • There’s no timeline or pricing available yet, but it could be a security gamechanger

By revealed its NFC-enabled portable SSD (PSSD) at CES 2025, introducing a feature that addresses a key challenge in modern storage: balancing data privacy with user convenience.

This device uses Near Field Communication (NFC) technology for secure unlocking; By simply tapping an NFC-enabled device, such as a smartphone, smartwatch or NFC card, users can unlock hidden storage and bypass the hassle of data encryption.

Why the NFC lock stands out and should be applied