---
product_id: 121089112
title: "Apricorn 1TB Aegis Fortress L3- FIPS Level 3 Validated USB 3.0 Hardware Encrypted Portable Drive (AFL3-1TB)"
brand: "apricorn"
price: "$494.96"
currency: USD
in_stock: true
reviews_count: 10
category: "Apricorn"
url: https://www.desertcart.us/products/121089112-apricorn-1tb-aegis-fortress-l3-fips-level-3-validated-usb
store_origin: US
region: United States of America
---

# USB 3.0 high-speed interface 256-bit AES XTS encryption FIPS 140-2 Level 3 validated security Apricorn 1TB Aegis Fortress L3- FIPS Level 3 Validated USB 3.0 Hardware Encrypted Portable Drive (AFL3-1TB)

**Brand:** apricorn
**Price:** $494.96
**Availability:** ✅ In Stock

## Summary

> 🔐 Fortify your data with the ultimate portable fortress.

## Quick Answers

- **What is this?** Apricorn 1TB Aegis Fortress L3- FIPS Level 3 Validated USB 3.0 Hardware Encrypted Portable Drive (AFL3-1TB) by apricorn
- **How much does it cost?** $494.96 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.us](https://www.desertcart.us/products/121089112-apricorn-1tb-aegis-fortress-l3-fips-level-3-validated-usb)

## Best For

- apricorn enthusiasts

## Why This Product

- Trusted apricorn brand quality
- Free international shipping included
- Worldwide delivery with tracking
- 15-day hassle-free returns

## Key Features

- • **Brute-Force Defense:** Advanced lockout mechanisms safeguard against hacking attempts, ensuring your data stays yours.
- • **Read-Only Protection:** Two read-only modes prevent unauthorized data tampering or malware infection.
- • **Blazing Fast Transfers:** USB 3.0 interface delivers rapid data access and seamless workflow integration.
- • **Dual-Mode Access Control:** Separate Admin and User modes empower granular security management.
- • **Military-Grade Encryption:** Uncompromising 256-bit AES XTS hardware encryption keeps your data fortress-tight.

## Overview

The Apricorn 1TB Aegis Fortress L3 is a rugged, hardware-encrypted portable drive featuring 256-bit AES XTS encryption and FIPS 140-2 Level 3 validation. Designed for professionals demanding top-tier security, it offers separate Admin/User modes, dual read-only options, and brute-force attack defense, all wrapped in a compact USB 3.0 interface for fast, cross-platform compatibility.

## Description

Designed to completely meet NIST FIPS 140-2 Level 3 requirements meaning that the entire devices Hard drive, electronics, external fasteners, even the enclosure itself–are included within this elevated FIPS Validation boundary. Milled from a solid block of aircraft-grade 6061 aluminum alloy, the enclosure also features snap-off uni-directional security fasteners and a membrane-style keypad. Inside, all data is encrypted on the fly as it's being written to the drive using AES-XTS 256-bit hardware encryption, protecting your data even if the hard drive is extracted from its enclosure. The Aegis Fortress L3 is ready to use Right Out of the box–no software, drivers, or updates. Completely cross-platform compatible, the L3 excels on any PC, Mac, Linux, or mass storage compliant system with a powered USB port. Like all Apricorn secure drives, The L3 features forced enrollment which fixes a common security vulnerability prevalent in other manufacturers’ encrypted drives by eliminating factory-preset default pins. With forced enrollment, the Admin must first establish a pin before the device can be used. All pin entries are performed on the device's keypad making it compatible with systems without keyboards and shares no security parameters with its host computer. The L3 has two Read-Only modes: perfect for accessing data on the drive in a public setting to protect against USB viruses and ideal for applications that require data to be preserved in its original, unaltered state–can’t be overwritten or modified. Brute force Defense: after a predetermined number of consecutive incorrect pin entries, The L3 will conclude that it is under Brute force attack and will perform a crypto-erase – deleting the encryption key which will render all of the drive's data useless. Configurable: create custom profiles and mass configure multiple Aegis devices at once with Apricorn's Aegis Configurator (sold separately).

Review: Best customer support on the web. - I have numerous Aegis drives. Small issue or large they just handle it prompley. Also the drives are dependable and safe for your documents. Can't be more happy.
Review: Encrypted Hard Drive - Is a great protected storage unit

## Features

- Our fastest and most Rugged 256-bit AES XTS encrypted USB external drive
- Fips 140-2 Level 3 validated
- Separate Admin and User mode
- Two Read-Only modes
- Brute-force defense

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B07M8T6VG8 |
| Additional Features | Portable |
| Best Sellers Rank | #73 in External Hard Drives |
| Brand | Apricorn |
| Built-In Media | External HDD, QS guide, Travel pouch, Tyep A & C USB Cables |
| Cache Memory Installed Size | 1 |
| Color | black |
| Compatible Devices | Desktop, Laptop, Smartphone |
| Connectivity Technology | USB |
| Customer Package Type | Standard Packaging |
| Customer Reviews | 4.4 out of 5 stars 76 Reviews |
| Data Transfer Rate | 5 Gigabits Per Second |
| Digital Storage Capacity | 1 TB |
| Enclosure Material | Aluminum |
| Form Factor | 2.5-inch |
| Global Trade Identification Number | 00708326914727 |
| Hard Disk Description | usb 3 |
| Hard Disk Form Factor | 2.5 Inches |
| Hard Disk Interface | USB 1.1 |
| Hard Disk Rotational Speed | 5400 RPM |
| Hard-Drive Size | 1000 GB |
| Hardware Connectivity | USB 3.0 |
| Hardware Platform | PC; Mac;UNI;Linux |
| Installation Type | External Hard Drive |
| Item Type Name | Aegis Fortress L3- FIPS Level 3 Validated, 1TB USB 3.0 Hardware Encrypted Portable Drive |
| Item Weight | 481 Grams |
| Manufacturer | Apricorn Direct |
| Mfr Part Number | AFL3-1TB |
| Model Name | AFL3- 1TB 13587469 |
| Model Number | AFL3-1TB |
| Number of Items | 1 |
| Special Feature | Portable |
| Specific Uses For Product | business, personal |
| UPC | 708326914727 |
| Warranty Description | 3 years |

## Product Details

- **Digital Storage Capacity:** 1 TB
- **Hard Disk Interface:** USB 1.1
- **Brand:** Apricorn
- **Special Feature:** Portable
- **Hard Disk Form Factor:** 2.5 Inches
- **Hard Disk Description:** usb 3
- **Compatible Devices:** Desktop
- **Installation Type:** External Hard Drive
- **Color:** black
- **Hard Disk Size:** 1000 GB

## Images

![Apricorn 1TB Aegis Fortress L3- FIPS Level 3 Validated USB 3.0 Hardware Encrypted Portable Drive (AFL3-1TB) - Image 1](https://m.media-amazon.com/images/I/5152-CXPCfL.jpg)
![Apricorn 1TB Aegis Fortress L3- FIPS Level 3 Validated USB 3.0 Hardware Encrypted Portable Drive (AFL3-1TB) - Image 2](https://m.media-amazon.com/images/I/51-3mtPXQXL.jpg)
![Apricorn 1TB Aegis Fortress L3- FIPS Level 3 Validated USB 3.0 Hardware Encrypted Portable Drive (AFL3-1TB) - Image 3](https://m.media-amazon.com/images/I/11j6X3zqTpL.jpg)
![Apricorn 1TB Aegis Fortress L3- FIPS Level 3 Validated USB 3.0 Hardware Encrypted Portable Drive (AFL3-1TB) - Image 4](https://m.media-amazon.com/images/I/11vJ-xCe7WL.jpg)
![Apricorn 1TB Aegis Fortress L3- FIPS Level 3 Validated USB 3.0 Hardware Encrypted Portable Drive (AFL3-1TB) - Image 5](https://m.media-amazon.com/images/I/11bDTVe9StL.jpg)

## Available Options

This product comes in different **Size, Style** options.

## Customer Reviews

### ⭐⭐⭐⭐⭐ Best customer support on the web.
*by F***Y on August 20, 2024*

I have numerous Aegis drives. Small issue or large they just handle it prompley. Also the drives are dependable and safe for your documents. Can't be more happy.

### ⭐⭐⭐⭐⭐ Encrypted Hard Drive
*by W***D on December 23, 2025*

Is a great protected storage unit

### ⭐⭐⭐⭐⭐ So Far So Good
*by M***T on July 9, 2021*

I just finished a file copy of several gigabytes that took an hour or so of data transfer and near continuous writing and reading (file verification). Worked just fine. Data transfer rates using the USB3 cable were surprisingly fast considering how much data I pumped into it, and even more impressive is the fact the unit did not even warm up during this process.

## Frequently Bought Together

- Apricorn 1TB Aegis Fortress L3- FIPS Level 3 Validated USB 3.0 Hardware Encrypted Portable Drive (AFL3-1TB)
- Apricorn 2TB Aegis Padlock USB 3.0 256-Bit AES XTS Hardware Encrypted Portable External Hard Drive (A25-3PL256-2000)
- Apricorn ASK3-NX 8GB USB 3.1 Encrypted Secure Drive (ASK3-NX-8GB)

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*Product available on Desertcart United States of America*
*Store origin: US*
*Last updated: 2026-05-21*