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Apricorn

Apricorn ADT-3PL256-12TB 12 TB external hard drive

SKU CH-Y836-KT0SJ MPN ADT-3PL256-12TB

Hardware-encrypted 12 TB desktop drive with onboard keypad PIN authentication and USB 3.1 (3.0) speeds

  • ColorBlack
  • Hardware-based 256-bit AES XTS encryption secures all data on the fly
  • Onboard keypad PIN authentication protects data while the drive is at rest
  • USB 3.1 (3.0) interface delivers ultra-fast data transfer speeds
  • Cross-platform compatibility works with Windows, Linux, Mac, Android and Chrome
  • Hardened epoxy layer and locked firmware defend against physical tampering and malware

Hardware-Encrypted Desktop Storage

The Apricorn ADT-3PL256-12TB is a 12 TB external hard drive that secures data with 256-bit AES XTS encryption performed entirely in hardware. No software installation is required because authentication happens via the built-in keypad before the drive becomes visible to the host. A hardened epoxy coating protects internal components from physical tampering, and locked firmware prevents modification attempts such as BadUSB. The unit connects through a USB 3.1 Gen 1 interface, labelled as USB 3.0, and operates with an 8 MB buffer.

Suited For Offline And Cross-Platform Workflows

This drive suits users who need portable, high-capacity storage that remains encrypted at rest and works on any device with a powered USB port and a file system, including Windows, Linux, Mac, Android and Chrome environments. It is also valuable in embedded systems or headless equipment where no keyboard exists for software-based unlocking. Buyers who require bus-powered operation, solid-state access speeds, or a ruggedised enclosure rated for drops and water exposure should look at alternative products.

256-Bit AES XTS Hardware Encryption

The defining specification is the 256-bit AES XTS encryption engine that operates independently of the host operating system. Because the PIN is entered on the drive itself, the encryption keys never leave the device and remain protected even when the drive is powered down. This hardware-based approach eliminates software vulnerabilities and ensures compliance with strict data-protection policies across all supported platforms.

Highlights

  • Hardware-based 256-bit AES XTS encryption secures all data on the fly
  • Onboard keypad PIN authentication protects data while the drive is at rest
  • USB 3.1 (3.0) interface delivers ultra-fast data transfer speeds
  • Cross-platform compatibility works with Windows, Linux, Mac, Android and Chrome
  • Hardened epoxy layer and locked firmware defend against physical tampering and malware

Specifications

ColorBlack
Shipping weight1.54 kg
Package size254 × 203 × 76 mm

Questions about this item

How can I confirm the 256-bit AES XTS encryption is active after I set my PIN on the Apricorn ADT-3PL256-12TB?

The drive encrypts all data on the fly; once a PIN is created the keypad LED shows the lock state and the drive will not mount until the correct PIN is entered, proving the hardware encryption is working.

What comes in the box with the Apricorn ADT-3PL256-12TB and what must I supply myself?

The package includes the 12 TB desktop drive, a USB 3.0 cable and an external power adapter; you only need a host device with a powered USB 3.0 or 3.1 port.

Which capacity of the Padlock DT FIPS line should I choose if I need 12 TB of encrypted storage?

Select the ADT-3PL256-12TB model; it provides exactly 12 TB of hardware-encrypted capacity with the same 256-bit AES XTS engine and keypad authentication as the other capacities.

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