NXP Mifare 4K
Cards ®

A MIFARE 4K card is a 13.56 MHz high-frequency card that contains 4KB of memory capacity. The 4096 × 8-bit memory is organised in 32 sectors of 4 blocks and 8 sectors of 16 blocks, with each block containing 16 bytes.

Mifare 4K EV1, EV2 & EV3 Cards

Smart cards with MIFARE DESFire EV2 and EV3 chips have significant advantages over EV1 type cards. The most significant aspects, in our opinion, are the following:
  • a higher level of security;
  • more flexible memory;
  • a greater reading distance;
  • data retention up to 25 years.
In addition to these benefits, DESFire EV2 and EV3 chips have backward compatibilitywith the previous versions, such as the DESFire EV1 and even older D40. this allows for a grea
MIFARE 4K Cards
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