😃Welcome to IODD Guide

😃 Welcome to IODD Guide

Experience the ultimate virtual drive and encryption solution.

IODD Series Comparison: Find the right model for your needs.

🔔 Latest News

ST400, ST300 & LK100 Major Firmware Update Released We have introduced significant improvements to performance and security.

• Firmware Update Guide

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📘 Introduction

This documentation provides a comprehensive, step-by-step guide to effectively using your IODD device. While the instructions are primarily tailored for the ST/LK series, most information is applicable to the MINI series as well.

⚠️ Pre-use Checklist

To ensure stable performance and data integrity, please review these requirements:

• Power Supply: Connect the IODD to a rear USB port on your PC. Laptop users should use a powered USB hub for consistent voltage.

• Encryption Conflict: Hardware encryption cannot be used simultaneously with OS-level encryption (e.g., BitLocker).

• Cable Length: Use a USB cable shorter than 50cm to prevent signal degradation.

• Disk Compatibility:

  • ST300 / ST400 / LK100: 2.5-inch 7mm HDD/SSD.

  • 2531 / 2541 (Legacy): 2.5-inch HDD/SSD up to 9.5mm.

  • MINI (Legacy): M.2 SATA 2242 SSD.

  • MINI PRO: M.2 SATA 2280 SSD.

📊 Hardware Model Comparison

Feature	ST400 / MINI PRO	LK100	ST300	2541 (Legacy)	2531 (Legacy)	MINI (Legacy)
Encryption	AES256 XTS	AES256 XTS	❌	AES256 XTS	❌	AES256 XTS
Virtual ODD	✅	❌	✅	✅	✅	✅
Virtual HDD	✅ (3 LUN)	❌	✅ (3 LUN)	✅ (4 LUN)	✅ (4 LUN)	✅ (3 LUN)
Interface	Type-C (USB 3.1)	Type-C (USB 3.1)	Type-C (USB 3.1)	Micro-B (USB 3.0)	Micro-B (USB 3.0)	Micro-B (USB 3.0)
Controls	Tactile Keys	Tactile Keys	Tactile Keys	Touch Keys	Jog Dial	Tactile Keys
Max PIN	38 Digits	38 Digits	N/A	15 Digits	N/A	15 Digits
2nd P.W.	✅	✅	❌	❌	❌	❌
Admin App	✅	✅	❌	❌	❌	❌
Internal Disk	2.5" 7mm / 2280	2.5" 7mm	2.5" 7mm	2.5" 9.5mm	2.5" 9.5mm	M.2 2242

Safe Removal (Mandatory) To prevent data corruption, always use the "Safely Remove Hardware" option in your PC's operating system. The hardware button ejection on the IODD may not be sufficient depending on your OS configuration.

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🚀 Getting Started

First Time Using IODD?

If you haven't assembled your device yet, start here:

• Disk Assembly Guide (ST/LK)

If your hardware is ready, follow these core functions:

1. Virtual Drive Feature

Learn how to mount ISO, VHD, and RMD files.

• Drive Setup Guide

2. Encryption Function

Secure your data with AES-256 hardware encryption.

• Encryption Guide (ST/LK/MINI PRO)

• Encryption Guide (MINI Legacy)

3. Simultaneous Use (Encryption + Virtual Drive)

For maximum security and utility, follow this specific order:

1. Configure Encryption: Set up your password first.

2. Setup Virtual Drive: Once encrypted, partition and copy your files.

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Encryption Compatibility Notice

Due to an upgrade in the encryption algorithm, disks encrypted with 2541 / SecureDock are NOT compatible with the ST400 / LK100 / MINI PRO.

To migrate your disk to a newer model:

1. Back up all data to a safe location.

2. Initialize the disk on the new IODD device.

3. Set a new password and restore your data.

Compatibility Map:

• ST400 ↔ LK100 ↔ MINI PRO (Fully Compatible)

• [NOT COMPATIBLE]

• 2541 ↔ Securedock (Legacy Compatibility Only)

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🛠️ Need Help?

If you encounter issues, please refer to these troubleshooting resources:

• Disk Initialization Guide

• Error Messages Guide

• FAQ

Terminal Verification

You can check if your IODD is correctly recognized by the OS:

# On Linux, verify the connected USB mass storage device
$ lsblk -o NAME,MODEL,SIZE,FSTYPE

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📞 Corporate Contact

• Email: [email protected] (Technical Support & Business Inquiries).

• Official Parts Store: IODD Ewoda Store (AliExpress) - Official worldwide distributor.