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Apricorn Aegis Padlock DT 10TB desktop external drive, black enclosure with front keypad

Apricorn

Apricorn ADT-3PL256-10TB 10TB Desktop NAS

SKU CH-26JP-AWR6E MPN ADT-3PL256-10TB

A 10 TB desktop external drive with on-the-fly 256-bit AES hardware encryption and a USB 3.0 interface

  • FIPS 197 validated 256-bit AES hardware encryption protects data instantly
  • 10 TB capacity stores large media libraries and backups on the desktop
  • USB 3.0 host interface delivers fast transfers without extra drivers
  • Compact 4.5 × 7.2 × 1.5 inch form factor fits neatly on any desk
  • TAA compliant for government and regulated-sector procurement requirements

Secure Desktop Storage

The Apricorn ADT-3PL256-10TB is a 10TB desktop external drive built for users who need hardware-based data protection without installing software. It targets professionals handling sensitive customer files, financial records or proprietary data that must remain accessible only to authorised personnel. The drive connects via USB 3.0 and requires no additional configuration beyond setting a PIN.

Passive Operation

The unit has no active cooling, so it runs silently and draws power only through the USB connection during normal use. An 8MB buffer smooths data transfer while the desktop form factor dissipates heat passively across its 1.5 by 4.5 by 7.2 inch chassis. There are no fans to generate noise or mechanical wear over time.

FIPS 197 Validated Encryption

On-the-fly 256-bit AES hardware encryption is certified to FIPS PUB 197, meaning every sector is encrypted in real time without host CPU overhead. Buyers who need a different encryption standard, network-attached access or wireless connectivity will not find those features here.

Highlights

  • FIPS 197 validated 256-bit AES hardware encryption protects data instantly
  • 10 TB capacity stores large media libraries and backups on the desktop
  • USB 3.0 host interface delivers fast transfers without extra drivers
  • Compact 4.5 × 7.2 × 1.5 inch form factor fits neatly on any desk
  • TAA compliant for government and regulated-sector procurement requirements

Specifications

BrandApricorn Mass Storage
Shipping weight1.81 kg
Package size305 × 229 × 102 mm

Questions about this item

How do I connect the ADT-3PL256-10TB to my desktop and what is the step users often miss?

Plug the drive into a USB 3.0 port on the desktop, then enter a user PIN on the built-in keypad before the operating system will recognise the volume. The step people miss is unlocking the drive via the keypad first; without the PIN the 10 TB storage remains invisible to the PC.

What maintenance or replacement will the Aegis Padlock DT need over time?

The drive has no user-serviceable parts and no battery; the only upkeep is keeping the external enclosure dust-free and ensuring the USB 3.0 cable remains undamaged. If the internal mechanical drive fails after the warranty period, the entire unit must be replaced.

What limit appears first during sustained heavy writes on this 10 TB desktop drive?

The USB 3.0 interface caps sustained throughput at the bus maximum of 5 Gbps, so the host connection becomes the bottleneck before the internal 8 MB buffer or the AES-256 engine reaches its limit.

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