---
product_id: 261197729
title: "Apricorn Aegis Fortress L3 - FIPS Validated, 1TB SSD USB 3.0 Hardware Encrypted Portable Drive"
brand: "apricorn"
price: "$2548.67"
currency: USD
in_stock: true
reviews_count: 5
url: https://www.desertcart.us/products/261197729-apricorn-aegis-fortress-l3-fips-validated-1tb-ssd-usb-3
store_origin: US
region: United States of America
---

# 256-bit AES-XTS encryption USB 3.0, 250 MB/s speed FIPS 140-2 Level 3 validated Apricorn Aegis Fortress L3 - FIPS Validated, 1TB SSD USB 3.0 Hardware Encrypted Portable Drive

**Brand:** apricorn
**Price:** $2548.67
**Availability:** ✅ In Stock

## Summary

> 🔐 Fortify your data fortress—because your files deserve elite protection.

## Quick Answers

- **What is this?** Apricorn Aegis Fortress L3 - FIPS Validated, 1TB SSD USB 3.0 Hardware Encrypted Portable Drive by apricorn
- **How much does it cost?** $2548.67 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/261197729-apricorn-aegis-fortress-l3-fips-validated-1tb-ssd-usb-3)

## 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

- • **Dual Read-Only Modes:** Safeguard your data in public or shared environments with two configurable read-only options.
- • **Unbreakable Encryption:** 256-bit AES-XTS hardware encryption protects data even if the drive is physically compromised.
- • **Military-Grade Security:** FIPS 140-2 Level 3 validation ensures top-tier data protection, including hardware and enclosure.
- • **Instant, Software-Free Setup:** Plug-and-play design works seamlessly across PC, Mac, Linux—no drivers or updates needed.
- • **Brute-Force Defense & Forced Enrollment:** Auto crypto-erase after failed attempts plus mandatory admin PIN setup eliminates default vulnerabilities.

## Overview

The Apricorn Aegis Fortress L3 is a rugged, portable 1TB SSD external drive featuring FIPS 140-2 Level 3 validation and 256-bit AES-XTS hardware encryption. Built from aircraft-grade aluminum with tamper-resistant fasteners and a secure keypad, it offers plug-and-play compatibility across all major platforms via USB 3.0 at 250 MB/s. Designed for professionals demanding uncompromising data security, it includes advanced features like dual read-only modes, brute-force defense with crypto-erase, and forced PIN enrollment to eliminate factory default risks.

## 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 ever 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 capricorn's Aegis Configurator (sold separately).

Review: Best computer investment in years! - This is the best investment in any computer product I have mad i years (and I have made many). Easy to use, does what it says it does, more than meets my needs. As background, I am a college professor. I have FERPA protected data and also HIPA protected data. I would not trust either to any computer hard drive or cloud storage. This allows me to take it anywhere, knowing it is perfectly safe (make sure you have a backup somewhere just in case). I jo longer to take a computer with me. I can just plug his not computers in the classrooms. I love he read only setting, knowing that if I plug it into a classroom computer, nothing will happen to it even some duffus messed up the computer. I also run PortableApps off it, giving me secure browsing with all data written to this drive, it the computer. Perfect match. With the onboard unlocking, no keg loggers can get your password. Even if you’re not in the NSA, I highly recommend this for anyone in this day of age for file security and privacy.
Review: Broken product - We purchased this product to be in compliance with cyber security requirement for federal work not for everyday use. By the time we open the product, nothing worked but time has run out to return the product. We called its technical support, there's only answer machine. We can only email them and wait for their response. It is very disappointing to say the least.

## 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 | B07MMT61PJ |
| Additional Features | Portable |
| 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 |
| Connectivity Technology | USB |
| Connectivity technology | USB |
| Customer Reviews | 3.6 out of 5 stars 21 Reviews |
| Digital Storage Capacity | 1 TB |
| Digital storage capacity | 1 TB |
| Enclosure Material | plastic or metal |
| Form Factor | 2.5-inch |
| Global Trade Identification Number | 00708326914772 |
| Hard Disk Description | Portable |
| Hard Disk Form Factor | 2.5 Inches |
| Hard Disk Interface | USB 3.0 |
| Hard disk form factor | 2.5 Inches |
| Hard disk interface | USB 3.0 |
| Hard-Drive Size | 1 TB |
| Hardware Connectivity | USB 3.0 |
| Hardware Platform | PC; Mac;UNI;Linux |
| Installation Type | External Hard Drive |
| Item Type Name | Aegis Fortress L3 - FIPS Validated, 1TB SSD USB 3.0 Hardware Encrypted Portable Drive |
| Item Weight | 431 g |
| Manufacturer | Apricorn Direct |
| Media Speed | 250 MB per second |
| Mfr Part Number | AFL3-S1TB |
| Model Name | Aegis Fortress L3 |
| Model Number | AFL3-S1TB |
| Number of Items | 1 |
| Special features | Portable |
| Specific Uses For Product | business, personal |
| UPC | 708326914772 |

## Product Details

- **Digital storage capacity:** 1 TB
- **Hard disk interface:** USB 1.1
- **Connectivity technology:** USB
- **Brand:** Apricorn
- **Special features:** Portable
- **Hard disk form factor:** 2.5 Inches
- **Hard disk description:** Portable
- **Compatible devices:** Desktop
- **Installation type:** External Hard Drive
- **Colour:** black

## Images

![Apricorn Aegis Fortress L3 - FIPS Validated, 1TB SSD USB 3.0 Hardware Encrypted Portable Drive - Image 1](https://m.media-amazon.com/images/I/51E9Ady-hTL.jpg)
![Apricorn Aegis Fortress L3 - FIPS Validated, 1TB SSD USB 3.0 Hardware Encrypted Portable Drive - Image 2](https://m.media-amazon.com/images/I/21cBVuQEvGS.jpg)
![Apricorn Aegis Fortress L3 - FIPS Validated, 1TB SSD USB 3.0 Hardware Encrypted Portable Drive - Image 3](https://m.media-amazon.com/images/I/31K0LZq9kAS.jpg)
![Apricorn Aegis Fortress L3 - FIPS Validated, 1TB SSD USB 3.0 Hardware Encrypted Portable Drive - Image 4](https://m.media-amazon.com/images/I/31-LRfTipkS.jpg)
![Apricorn Aegis Fortress L3 - FIPS Validated, 1TB SSD USB 3.0 Hardware Encrypted Portable Drive - Image 5](https://m.media-amazon.com/images/I/218aF5FfT6S.jpg)

## Available Options

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

## Customer Reviews

### ⭐⭐⭐⭐⭐ Best computer investment in years!
*by M***K on 23 February 2020*

This is the best investment in any computer product I have mad i years (and I have made many). Easy to use, does what it says it does, more than meets my needs. As background, I am a college professor. I have FERPA protected data and also HIPA protected data. I would not trust either to any computer hard drive or cloud storage. This allows me to take it anywhere, knowing it is perfectly safe (make sure you have a backup somewhere just in case). I jo longer to take a computer with me. I can just plug his not computers in the classrooms. I love he read only setting, knowing that if I plug it into a classroom computer, nothing will happen to it even some duffus messed up the computer. I also run PortableApps off it, giving me secure browsing with all data written to this drive, it the computer. Perfect match. With the onboard unlocking, no keg loggers can get your password. Even if you’re not in the NSA, I highly recommend this for anyone in this day of age for file security and privacy.

### ⭐ Broken product
*by A***Y on 22 April 2026*

We purchased this product to be in compliance with cyber security requirement for federal work not for everyday use. By the time we open the product, nothing worked but time has run out to return the product. We called its technical support, there's only answer machine. We can only email them and wait for their response. It is very disappointing to say the least.

### ⭐⭐ Proprietary cables required makes this a no go.
*by D***V on 24 October 2025*

Use of proprietary cables is required. This greatly diminishes utility of the device.

## Frequently Bought Together

- Apricorn 1TB Aegis Fortress L3 - FIPS Validated, SSD USB 3.0 Hardware Encrypted Portable Drive
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*Product available on Desertcart United States of America*
*Store origin: US*
*Last updated: 2026-07-04*