---
product_id: 552752862
title: "NFC DESFire EV3 2K/4K/8K RFID Blank White Cards Work with All NFC Functional Phone -1PCS (EV3 2K)"
brand: "yarongtech"
price: "HK$217"
currency: HKD
in_stock: true
url: https://www.desertcart.hk/products/552752862-nfc-desfire-ev3-2k-4k-8k-rfid-blank-white-cards
store_origin: HK
region: Hong Kong
---

# 2K/4K/8K Memory NFC Compatible Secure Encryption NFC DESFire EV3 2K/4K/8K RFID Blank White Cards Work with All NFC Functional Phone -1PCS (EV3 2K)

**Brand:** yarongtech
**Price:** HK$217
**Availability:** ✅ In Stock

## Summary

> Unlock the Future of Connectivity! 🔑

## Quick Answers

- **What is this?** NFC DESFire EV3 2K/4K/8K RFID Blank White Cards Work with All NFC Functional Phone -1PCS (EV3 2K) by yarongtech
- **How much does it cost?** HK$217 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.hk](https://www.desertcart.hk/products/552752862-nfc-desfire-ev3-2k-4k-8k-rfid-blank-white-cards)

## Best For

- yarongtech enthusiasts

## Why This Product

- Trusted yarongtech brand quality
- Free international shipping included
- Worldwide delivery with tracking
- 15-day hassle-free returns

## Key Features

- • **Robust Security:** Advanced encryption ensures your data is always protected.
- • **User-Friendly Design:** Blank white cards ready for customization and branding.
- • **Unmatched Versatility:** Seamlessly integrates with all NFC-enabled devices.
- • **Future-Proof Technology:** Stay ahead with the latest in RFID innovation.
- • **Scalable Memory Options:** Choose from 2K, 4K, or 8K for your specific needs.

## Overview

The MIFARE® DESFire® EV3 RFID Blank White Cards offer versatile memory options (2K, 4K, or 8K) and are compatible with all NFC-enabled devices, ensuring secure data transactions and easy customization for various applications.

## Description

NFC DESFire EV3 2K/4K/8K RFID Blank White Cards Work with All NFC Functional Phone -1PCS (EV3 2K)

## Features

- MIFARE DESFire EV1 2K/4K/8K
- MIFARE DESFire 2K/4K/8K
- MIFARE DESFire EV1
- MIFARE DESFire

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B0915SGV2N |
| Best Sellers Rank | #289,037 in Industrial & Scientific ( See Top 100 in Industrial & Scientific ) #181 in Commercial Access Cards |
| Brand Name | YARONGTECH |
| Customer Reviews | 4.6 4.6 out of 5 stars (9) |
| Date First Available | April 5, 2016 |
| Is Discontinued By Manufacturer | No |
| Item Weight | 0.176 ounces |
| Item model number | DESFIRE EV1 |
| Model number | DESFIRE EV1 |
| Package Dimensions | 3.5 x 2.3 x 0.16 inches |

## Images

![NFC DESFire EV3 2K/4K/8K RFID Blank White Cards Work with All NFC Functional Phone -1PCS (EV3 2K) - Image 1](https://m.media-amazon.com/images/I/51gfS96lRFL.jpg)

## Available Options

This product comes in different **Size Name** options.

## Questions & Answers

**Q: Is this a 4 byte or 7 byte UID? Can the UID be changed?**
A: Uid cannot be changed. They are not clone cards. 4 byte uid

**Q: Is this a 4 byte UID or 7 byte uid card? Can the UID be rewritten?**
A: 7 byte UID.

Thanks.

## Frequently Bought Together

- MIFARE® DESFire® EV3 2K/4K/8K RFID Blank White Cards Work with All NFC Functional Phone -1PCS (EV1 2K)
- MIFARE DESFire EV3 2K/4K/8K Fob NFC Tag Blue Color (Pack of 10) (MIFARE DESFire EV1 2K)
- Super Lube 92003 Silicone Lubricating Grease with PTFE, 3 oz Tube, Translucent White

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**Shop now:** [https://www.desertcart.hk/products/552752862-nfc-desfire-ev3-2k-4k-8k-rfid-blank-white-cards](https://www.desertcart.hk/products/552752862-nfc-desfire-ev3-2k-4k-8k-rfid-blank-white-cards)

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*Product available on Desertcart Hong Kong*
*Store origin: HK*
*Last updated: 2026-02-01*