MIFARE Classic 1K & 4K

Genuine MIFARE Classic 1K EV1 cards

• Our best-selling MIFARE access control card
• 13.56 MHz operating frequency with a 4-byte NUID
• Buy with confidence.

Our best-selling access control card to date, the MIFARE Classic® 1K EV1 card operates at 13.56 MHz frequency and contains a 4-byte UID number with 1K byte of memory. These blank white cards can easily be customised with any retransfer ID card printer, allowing you to easily add your company logo and branding to the card surface. Part of the MIFARE Classic range, these Classic 1K EV1 cards are manufactured to be ISO/IEC 14443 type A compliant and are primarily used for public transport ticketing and access control.

Frequently Asked Questions

Q: What is a MIFARE 1K card?

A: A MIFARE 1K card is a 13.56 MHz high-frequency card that contains 1KB of memory capacity. This memory capacity is organised in 16 sectors of 4 blocks, with each block containing 16 bytes. It is ideal for access control, public transport ticketing, time and attendance solutions, etc.

Q: What is the difference between MIFARE 1K and 4K?

A: MIFARE Classic 1K has a lower memory capacity than MIFARE 4K. MIFARE Classic with 1K memory has 16 sectors of 4 blocks, while MIFARE Classic with 4K memory contains is split into forty sectors, of which 32 are the same size as in the 1K and 8 more are quadruple the size.