Our Mifare DESFire 4K NXP EV1 cards are contactless cards that contain a genuine, high-quality NXP EV1 chip with a 4K byte EEPROM memory capacity. This enables the cards to hold multiple applications. Operating at 13.56 MHz frequency, data processing is also proven fast and efficient at a rate of up to 848 Kbits/s.

• Sold in packs of 100
• 4K byte EEPROM memory
• Compliant with all 4 levels of ISO / IEC 14443 A