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Apricorn Aegis Fortress 1 TB Solid State Drive External USB 3.0 AFL3S1TB
- 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
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Overview
The Apricorn Aegis Fortress L3 is a 1 TB external solid state drive for consumer use, with USB 3.0 connectivity and hardware encryption.
Key Features
- 256-bit AES XTS hardware encryption
- Fips 140-2 Level 3 validated
- Separate Admin and User modes
- Two Read-Only modes
- Brute-force defense
Performance
Provides 1 TB of storage capacity. The drive uses SLC with no DRAM cache.
Design
External solid state drive design with a USB 3.0 form factor.
Connectivity & Compatibility
Uses a USB 3.0 host interface and USB protocol. Wireless LAN is not included.
Reliability & Durability
The drive is Fips 140-2 Level 3 validated and includes hardware encryption.
Specifications
- Brand: Apricorn
- Series: Aegis Fortress
- Model: Aegis Fortress L3
- Part Number: AFL3S1TB
- Device Type: External Solid State Drive (SSD)
- Used For: Consumer
- Storage Capacity: 1 TB
- Interface: USB
- Protocol: USB 3.0
- Cache: No DRAM (SLC)
Warranty & Returns
Warranty, Returns, And Additional Information
Return Policies
- Return for refund until: January 31, 2027
- Return for replacement until: January 31, 2027
- This item is covered by Newegg.com's Extended Holiday Return Policy.
- Read full return policy for details.
We want to ensure your holiday shopping this year is hassle-free. That’s why we’re automatically extending our return policies on almost every product! For purchases placed between November 1st, 2026 and December 31, 2026 you will have until January 31, 2027 to return your product.
Manufacturer Contact Info
- Manufacturer Website
- Support Phone: 1-800-458-5448
- Support Website
- View other products from Apricorn
The Apricorn Aegis Fortress AFL3S1TB is a 1 TB external solid-state drive with USB 3.0 and hardware encryption, suited to users who need external storage for files they want to protect.
Recommended For
- Mobile professionals carrying client, company, or other sensitive files between locations who want PIN access and hardware encryption built into the drive, without installing encryption software on each computer.
- Photographers and video crews who need a portable copy of client media on location and value locking access to the drive when it is not in use.
- Organizations moving sensitive data between computers or storing an offline backup that should remain encrypted at rest, including teams that need a hardware-based PIN workflow.
- People who regularly carry a drive in a work bag and want a rugged aluminum enclosure, bus-powered operation, and included USB-A and USB-C cables for use with different computers.
Spec Summary
| Attribute | Value |
|---|---|
| Best For | Portable 1 TB external storage for business or personal use with PC, Mac, or Linux systems |
| Capacity And Cache | 1 TB storage capacity with no DRAM cache (SLC) |
| Interface And Form Factor | Portable external drive with USB 3.0 connectivity and a 2.5-inch form factor |
| Compatibility | Listed for PC, Mac, Linux, and desktop systems |
| Included Accessories | USB Type-A and Type-C cables, travel pouch, and quick-start guide |
| Physical Specifications | 431 g; black enclosure listed as plastic or metal |
| Model Identifiers | Apricorn AFL3S1TB; model listed as AFL3-S1TB |








