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Apricorn Aegis Padlock USB 3.1 External SSD, 4TB, Portable, USB-A, Hardware-Based Encryption

 

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Apricorn
Part no ASSD-3PL256-4TBF
Ascent part no 770048
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Due to worldwide supply constraints, pricing is only valid for product in stock with the supplier at the time an order is received. Our stock indicator is not updated in real time so may not reflect the actual situation at the moment you place your order.
Warranties do not cover loss of data. Subject to our Terms, any remedy for device failure is limited to replacement or refund.
Aegis Padlock SSD - FIPS validated Ruggedized 4TB SSD, USB 3.0 encrypted drive The 2TB Aegis Padlock Encrypted USB 3.0 Hard Drive with PIN Access from Apricorn helps to provide advanced security measures within a compact form factor. Designed with a 2TB capacity and a USB 3.0 connection, it features military-grade FIPS PUB 197 encryption and 256-bit AES-XTS encryption. Its keypad allows the drive to be accessed using a unique PIN, while the drive is further protected using drive reset and auto-lock features, as well as Brute Force Self-Destruct, Variable Timing Circuit (VTC) technology, and a wear resistant keypad. This drive is further protected from physical attacks using a tough epoxy coating, while a wear resistant keypad helps hide key usage from potential hackers. Super tough, ultra compact, and SSD fast. IP56 certified against water and dust / grit, with a crush-resistant aluminum enclosure and built-in USB 3.0 cable: the Aegis Padlock SSD Software-Free, 100% hardware-based 256-bit AES XTS encrypted, onboard keypad PIN authenticated, and ultra-fast USB 3.1 (3.0) data transfer speeds. All Data is encrypted on the fly and the PINs and Data remain encrypted while the drive is at rest. Completely cross-platform compatible and OS agnostic; the Padlock SSD thrives with Windows, Linux, Mac, Android, and Chrome. It also thrives where software-authenticated encrypted devices can't even function, such as embedded systems, machines without a keyboard, and equipment in possession of a powered USB port and storage file system. All internal componentry is protected from physical tampering with a layer of hardened epoxy, and its firmware is locked down to prevent any modifications making it impervious to malware attacks such as BadUSB. Featuring AegisWare™ The heart and soul of every Apricorn Secure Device, AegisWare is our patent-protected firmware combined with the industry’s most advanced feature set. FIPS 140-2 Level 2 Inside Meets the U.S. government standards for information technology and computer security. NIST FIPS 140 is the cryptography standard program required by the US federal government for protection of sensitive data. The Aegis Padlock SSD’s FIPS 140-2 validation covers 11 areas of its cryptographic security system, including physical security, cryptographic key management and design integrity. The Aegis Padlock SSD’s FIPS 140-2 Level 2 encryption validation encompasses both the Padlock SSD’s physical tamper-resistant features as well as its identity-based authentication. Tested and validated by the National Institute of Standards and Technology (NIST) for use by the Federal governments of the USA, Canada and others, the Aegis Padlock SSD Drive is based on Apricorn’s FIPS 140-2 Level 2 validated encryption module as indicated by certificate #2835. The Padlock SSD’s security policy is located on the NIST site at the following link. The epoxy coated boundary includes all encryption functions and all Critical Security Parameters (CSPs) such as PIN storage, encryption key generation and storage, random number and seed generators, and all firmware storage. The FIPS module is a complete encryption system, and all CSPs never leave the boundary and are never shared with a host system. By design, the HDD/SSD that stores the encrypted data is excluded from this boundary to both maximize affordability and product line flexibility in capacity and form factor offerings. Aegis Configurator Compatible: Windows-Based App that Quickly Sets Up Multiple Devices Simultaneously. Create custom profiles and mass configure multiple devices in a matter of seconds using the Aegis Configurator. To configure an expanded number of devices, use the Powered Aegis Configurator Hub bundle. Separate Admin and User Mode: Admin (Device Configuration) Mode and User Access Mode. The Aegis Secure Key secure USB flash drive supports independent Admin and User PINs.

Extended specs

Product lineAegis Padlock SSD
ModelxASSD-3PL256-4TBF
Product nameAegis Padlock USB 3.1 External SSD
Product typeExternal SSD
Form factorPortable
ConnectionUSB-A
Capacity4TB
NotesHardware-Based Encryption
Cost per Gigabyte ($)$2.01 incl GST

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Please read our terms and conditions. We try very hard to make sure the specification and images on this page are accurate, but occasionally (and thankfully rarely) mistakes do happen. If you discover the product delivered is not as described, please let us know as soon as possible after delivery so we can correct the mistake and arrange for the product to be returned.

Apricorn
Part no ASSD-3PL256-4TBF
Ascent part no 770048
  • Free NZ deliveryNo hidden fees
  • 100% Kiwi owned34 years in business
  • Net Promoter Score 94Rated by our customers
Questions? (04) 802 3890


"Transaction went smoothly, very easy to navigate. The unit arrived within 24 hours, very good logistics." Geoffrey, 25 September 2026
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