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Portable Storage

External SSDs and drives, evaluated on interface, sustained speed and durability claims.

2 published products

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Understanding portable storage

Portable drives are usually limited by their interface rather than their internal speed. Check which USB standard the drive actually negotiates before expecting the advertised throughput.

How to choose

  • Interface: USB 3.2 Gen 2 and Thunderbolt differ substantially in real throughput.
  • Sustained versus burst speed: cache behaviour determines how a drive behaves with large files.
  • Durability ratings: drop ratings describe tested conditions, not guarantees.
  • Encryption: hardware encryption support varies by vendor and platform.
  • Thermals: sustained writes can throttle a bus-powered drive.

Coverage

Portable Storage we currently cover

Each entry links to verified specifications, sources and alternatives.

Portable StorageSamsung

Samsung T7 Shield

Interface: USB 3.2 Gen 2, 10 Gbps

A ruggedised portable solid state drive using the USB 3.2 Gen 2 interface, with an IP 65 water rating, a three metre drop rating and AES 256-bit hardware encryption.

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