1. Product Overview
The Apricorn ASK3-NX is a hardware-based 256-bit AES XTS encrypted USB 3.1 secure drive. It features onboard keypad PIN authentication and offers ultra-fast data transfer speeds. Designed for cross-platform compatibility, it operates without software on Windows, Linux, Mac, Android, Chrome, embedded systems, and any equipment with a powered USB port and storage file system. All internal components are protected against physical tampering with hardened epoxy, and locked-down firmware provides immunity to malware attacks.

Image 1: The Apricorn ASK3-NX USB 3.1 Encrypted Secure Drive, featuring a numerical keypad for PIN entry, a USB-A connector, and the Apricorn logo. Status indicator lights are visible above the keypad.
2. Setup
Before initial use, ensure the internal battery is sufficiently charged. Connect the drive to a powered USB port for approximately 4-5 hours if the battery is completely depleted. The device operates without requiring software installation.
2.1 Initial PIN Setup
Upon first use, you will be prompted to set up an Administrator PIN. This PIN is crucial for managing the device and creating User PINs. Follow the instructions provided in the Quick Start Guide included with your product. The PIN setup is performed directly on the device's keypad without it being connected to a computer.
2.2 Connecting to a Computer
- Ensure the drive is unlocked using your PIN (see Section 3.1).
- Insert the Apricorn ASK3-NX drive into an available USB port on your computer.
- The drive should be recognized by your operating system.
3. Operating Instructions
3.1 Unlocking the Drive
- Press the KEY button once. The red indicator light will blink.
- While the red light is blinking, enter your 7-15 digit User PIN using the onboard keypad.
- Press the KEY button again to confirm.
- The indicator light will change from blinking red to solid green, indicating the drive is unlocked and ready for use.
3.2 Transferring Files
Once unlocked and connected to your computer, the Apricorn ASK3-NX functions like a standard USB flash drive. You can drag and drop files into the drive's folder or use copy-paste functions to transfer data.
3.3 Safely Ejecting and Locking the Drive
To ensure data integrity and security, always safely eject the drive from your computer before physical removal. Once ejected, the drive will automatically lock, encrypting all stored data.
3.4 Read-Only Modes
The Apricorn ASK3-NX supports two read-only modes to prevent accidental data modification or malware infection when connected to an untrusted system. Refer to the full product manual for detailed instructions on enabling and disabling these modes.
Video 1: This video demonstrates the process of unlocking a keypad-enabled secure USB drive by pressing the key button, entering a PIN, and confirming. It also shows connecting the unlocked drive to a laptop and transferring files via drag-and-drop, followed by safely ejecting the drive to re-lock it. While the video features a 'datAshur PRO' drive, the unlocking and file transfer steps are functionally similar to the Apricorn ASK3-NX.
4. Maintenance
The Apricorn ASK3-NX is designed for durability and requires minimal maintenance. Keep the device clean and free from dust and debris. Avoid exposing it to extreme temperatures or moisture. Ensure the USB connector is protected when not in use.
5. Troubleshooting
5.1 Drive Not Responding / No Lights
If the drive does not respond or its indicator lights do not illuminate, the internal battery may be completely discharged. Connect the drive to a powered USB port for 4-5 hours to allow it to charge.
5.2 Forgotten PIN
WARNING: If you forget your Administrator or User PINs, there is no way to recover the encrypted data. The device is designed with robust security features that prevent data access without the correct PINs. Apricorn cannot assist in PIN recovery.
5.3 Drive Not Recognized by Computer
If the drive is not recognized after unlocking and connecting:
- Ensure the drive is fully inserted into the USB port.
- Try a different USB port on your computer.
- Test the drive on another computer to rule out a computer-specific issue.
- Verify the drive is in an unlocked state (solid green indicator light).
5.4 Brute-Force Protection
The device features brute-force protection. After a certain number of consecutive incorrect PIN entries, the drive will automatically wipe all data and reset to factory defaults to protect against unauthorized access. This action is irreversible.
6. Specifications
| Feature | Detail |
|---|---|
| Model Name | Aegis Secure Key 3NX |
| Memory Storage Capacity | 8 GB |
| Connectivity Technology | USB 3.1 (USB Type A, USB Type C) |
| Encryption | 256-bit AES XTS Hardware Encryption |
| Validation | FIPS 140-2 Level 3 Validated |
| Read Speed | Up to 77 MB/s |
| Write Speed | Up to 72 MB/s |
| Color | Black |
| Item Weight | 0.8 ounces |
| Item Dimensions (LxWxH) | 3.5 x 0.8 x 0.4 inches |
| Hardware Platform Compatibility | Windows, iOS, Linux, Android, Chrome |
| Batteries | 1 Lithium Polymer battery (included) |
7. Warranty and Support
7.1 Warranty Information
For detailed warranty information regarding your Apricorn ASK3-NX device, please refer to the documentation included with your product or visit the official Apricorn website. Warranty terms typically cover manufacturing defects under normal use.
7.2 Customer Support
If you encounter any issues or have questions not covered in this manual, please contact Apricorn customer support. Contact details can usually be found on the official Apricorn website or in your product's packaging. When contacting support, please have your product model number (ASK3-NX-8GB) and any relevant purchase information ready.



