xDF3 DESFire EV3 implant - NFC chip with 8kB memory

xDF3 DESFire EV3 – The Implant for Pros & Power Users

Our xDF3 DESFire EV3 implant is one of the most advanced NFC implants on the market. With a full 8kB of memory, an ISO14443A-compatible NFC Type 4 chip, and high security features, it is designed for developers, technicians, and biohackers with professional demands.

The chip is based on the powerful MIFARE DESFire EV3 technology from NXP and supports, among other things, AES and 3DES encryption, multi-level authentication, and cross-application memory structures. Whether you're looking to implement complex applications, securely store data, or simply need plenty of space for NDEF content like digital business cards, passwords, or NFC triggers – this implant offers maximum flexibility.

Also included: an xFD field tester and an RFID diagnostic card that allow you to analyze reader frequencies and find the optimal position for the implant.

What can the xDF3 implant do?

• Use with NFC-enabled smartphones and ISO14443A readers
• Store large amounts of data (e.g. digital business card with image)
• Use in complex NFC/RFID systems and access solutions
• Trigger actions or automations on mobile devices
• Develop custom applications with high security

What the implant cannot do:

• No payment functionality
• Cannot clone other chip IDs (UID is fixed)
• No GPS, no tracking

Technical Specifications:

• Chip: MIFARE DESFire EV3, ISO14443A, NFC Type 4
• Memory: 8kB usable memory, UID: 7 bytes
• Write cycles: 500,000 per block, Data retention: 25 years
• Security: AES/3DES, CMAC, random UID, ISO/IEC 7816 support
• Size: 3 mm × 13 mm, bioglass housing without anti-migration coating
• Sterile, pre-installed in injector

Contents of the Value Bundle:

• 1 x xDF3 DESFire EV3 implant (sterile, pre-installed in injector)
• 1 x RFID diagnostic card
• 1 x xFD field tester
• Cleaning & aftercare materials (wipes, gauze, gloves, bandage)

Note:

This product is an experimental device and not certified by authorities for medical applications. Use and implantation are at your own risk. For installation, we recommend experienced professionals/piercers.