NXP MIFARE DESFire 4K EV1 ID Chip Blank Card

These blank white DESFire 4k EV1 NXP technology radio frequency identification cards can be used with a huge variety of access control systems and applications.  The high quality, dust free packaging and brilliant whiteness of these cards is endlessly customisable and great for overprinting with any ID card printer.

Each card has a contactless chip inside it which operates at 13.56mhz, with a super fast processing speed of up to 848 Kbts per second.  This DESFire card comes with a 4K byte memory size enabling it to hold multiple applications.  DESFire cards are more secure than Mifare cards.