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Rugged black rectangular portable hard drive with keypad

Apricorn

Apricorn AFL3-1TB 1TB Aegis Fortress L3 portable hard drive USB 3.0 256-bit AES XTS FIPS 140-2 Level 3

SKU CH-G1V9-0G6HT MPN AFL3- 1TB

Hardware-encrypted 1 TB portable drive with FIPS 140-2 Level 3 validation, USB 3.0 interface and brute-force defence

  • Total capacity1 TB
  • Flash memory typeOthers
  • FIPS 140-2 Level 3 validated encryption protects data
  • Hardware-based 256-bit AES XTS encryption secures files
  • Separate Admin and User modes control access
  • Two read-only modes prevent data modification
  • Brute-force defense stops unauthorised attempts

Product identity

The Apricorn Aegis Fortress L3 is a 1 TB portable external hard drive with a USB 3.0 host interface. It targets users who require hardware-based 256-bit AES XTS encryption validated to FIPS 140-2 Level 3 for sensitive data transport.

Thermals noise and power

The drive draws power directly from the USB 3.0 connection with no external adapter required. Its rugged enclosure passively dissipates heat during normal operation. No active cooling or fan noise is present.

Bundled impact

Separate Admin and User modes enforce role-based access control on the device itself. Two hardware Read-Only modes prevent writes without software utilities. Brute-force defense automatically locks the drive after repeated failed PIN attempts.

How it compares

Measured against everything we stock in Portable USB Hard Drives, at today’s prices. Recalculated every night.

Price $192.99
Pricier than about 76% of the 365 comparable items (median $108.99).
Total capacity 1 TB
Lower than about 70% of the 239 comparable items (median 2 TB).
Price per TB $192.99 per TB
Pricier than about 90% of the 239 comparable items (median $51.50 per TB).

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Specifications

Product
Brand nameApricorn Mass Storage
Total capacity1 TB
Storage
Flash memory typeOthers
Size & build
Shipping weight0.48 kg
Package size203 × 152 × 76 mm

Questions about this item

How do I set up the hardware encryption on the Aegis Fortress L3 before first use?

Enter the default Admin PIN on the built-in keypad, then create a new Admin PIN and a separate User PIN; the drive unlocks only after both are stored.

Which component of the Aegis Fortress L3 is most likely to need replacement after heavy daily use?

The internal mechanical hard drive is the only moving part and will wear out before the keypad or USB 3.0 port.

At what point does the brute-force defence on the Aegis Fortress L3 activate during repeated failed unlock attempts?

After a preset number of consecutive incorrect PIN entries the drive locks down and requires a complete reset to regain access.

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