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Rectangular black portable hard drive with keypad

Apricorn

Apricorn Aegis Fortress 5 TB portable hard drive USB 3.0 AFL35TB

SKU CH-NJRW-MXHTQ MPN AFL35TB

A 5 TB hardware-encrypted portable hard drive with a USB 3.0 interface, built in the United States

  • Flash memory typeOthers
  • Hardware encryption protects data on the drive
  • 5 TB capacity stores large media libraries
  • USB 3.0 host interface enables fast transfers
  • Portable external design suits mobile workflows
  • Manufactured in the United States for quality assurance

Apricorn Aegis Fortress 5 TB portable drive

The Apricorn Aegis Fortress provides 5 TB of external storage in a portable form factor. It connects via USB 3.0 for broad compatibility with current and legacy systems. Hardware-based encryption secures data without requiring software installation. This drive suits professionals who transport sensitive files between locations.

Hardware encryption under sustained workloads

Hardware encryption operates independently of host system resources during long transfers. The drive maintains consistent throughput because encryption overhead does not burden the CPU. Thermal characteristics remain stable during extended backup or archive sessions. Performance scales with the USB 3.0 host interface rather than software layers.

Replacing unencrypted portable storage

This drive replaces standard external hard drives that lack built-in hardware encryption. The upgrade is justified when regulatory compliance or data sovereignty requires FIPS-validated protection. It is not suited for users who need solid-state speeds or wireless connectivity. Buyers requiring hardware RAID redundancy should consider multi-bay alternatives.

How it compares

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

Price $485.99
Pricier than about 90% of the 365 comparable items (median $108.99).

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Specifications

Product
Brand nameApricorn Mass Storage
Storage
Flash memory typeOthers
Size & build
Shipping weight0.91 kg
Package size196 × 150 × 69 mm

Questions about this item

Does the USB 3.0 port on the Aegis Fortress 5 TB drive draw enough power to run all day without an extra adapter?

The drive uses the host USB 3.0 connection for both power and data, so it runs continuously without a separate power supply.

What host interface does the Aegis Fortress 5 TB require on my computer?

It connects through a standard USB 3.0 port, compatible with USB 3.0 and later sockets.

Will the hardware encryption on the Aegis Fortress 5 TB interfere with older USB 2.0 ports I still use?

The drive works on USB 2.0 ports at reduced speed, and the built-in encryption operates independently of the host interface.

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