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Portable external SSD with USB 3.0 interface

Apricorn

Apricorn A25-3PL256-S4000 4 TB internal hard drive

SKU CH-1YV1-R0JP3 MPN A25-3PL256-S4000

A 4 TB portable solid-state drive with USB 3.0 connectivity and 256-bit hardware encryption

  • Total capacity4 TB
  • Hardware-based 256-bit AES encryption protects data
  • 4 TB capacity stores large media libraries
  • USB 3.0 interface enables fast file transfers
  • Portable form factor fits in a laptop bag

Apricorn Aegis Padlock 4 TB portable drive

The Apricorn Aegis Padlock A25-3PL256-S4000 is a 4 TB portable solid-state drive that connects through a USB 3.0 interface. Hardware-based 256-bit AES encryption protects stored data without requiring additional software. The compact form factor suits professionals who need secure, transportable storage for sensitive files.

Check USB port and power before ordering

Verify that your system provides a USB 3.0 Type-A port to achieve the rated transfer speed. Ensure the port can supply sufficient bus power for the drive during operation. Confirm that your operating system supports external storage devices of this capacity without extra drivers.

How it compares

Measured against everything we stock in 3.5-Inch Internal Desktop HDDs, at today’s prices. Recalculated every night.

Price $1,695.99
Pricier than about 91% of the 4,938 comparable items (median $107.99).
Total capacity 4 TB
Higher than about 70% of the 2,372 comparable items (median 2 TB).
Price per TB $424.00 per TB
Pricier than about 90% of the 2,365 comparable items (median $62.21 per TB).

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Specifications

Product
Total capacity4 TB
Size & build
Shipping weight0.41 kg
Package size203 × 152 × 76 mm

Questions about this item

Does the Apricorn Aegis Padlock A25-3PL256-S4000 4 TB drive include cables or a power adapter in the box?

The product ships in retail or OEM packaging which may vary; the drive uses a USB 3.0 host interface for both data and power, so no separate power adapter is required.

Is the 4 TB capacity the only option available for the A25-3PL256-S4000 model?

The model number A25-3PL256-S4000 specifies a single 4 TB capacity; the "4000" suffix denotes this capacity, and other capacities would carry different model numbers.

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