---
product_id: 294303992
title: "Cisco ISR4221/K9 Router"
brand: "cisco"
price: "€ 1613.89"
currency: EUR
in_stock: true
category: "Cisco"
url: https://www.desertcart.sk/products/294303992-cisco-isr4221-k9-router
store_origin: SK
region: Slovakia
---

# 75 Mbps data transfer speed Dual-band 5 GHz Wi-Fi 5 4GB DRAM + 8GB flash memory Cisco ISR4221/K9 Router

**Brand:** cisco
**Price:** € 1613.89
**Availability:** ✅ In Stock

## Summary

> 🚀 Power your professional network with Cisco ISR4221 – where speed meets security!

## Quick Answers

- **What is this?** Cisco ISR4221/K9 Router by cisco
- **How much does it cost?** € 1613.89 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.sk](https://www.desertcart.sk/products/294303992-cisco-isr4221-k9-router)

## Best For

- cisco enthusiasts

## Why This Product

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

## Key Features

- • **Dual-Band Wi-Fi 5:** Enjoy enhanced wireless coverage and reduced interference with advanced 5 GHz dual-band support.
- • **Robust Memory Capacity:** 4GB DRAM paired with 8GB flash memory ensures efficient multitasking and firmware upgrades.
- • **Versatile Connectivity:** Two LAN ports and Ethernet technology provide flexible wired connections for your professional setup.
- • **Enterprise-Grade Security:** Built-in WPS and Cisco IOS security protocols keep your network safe and resilient.
- • **Seamless Network Performance:** Experience reliable 75 Mbps data transfer for smooth connectivity across your devices.

## Overview

The Cisco ISR4221/K9 Router is a high-performance networking device designed for business and home use, featuring 75 Mbps data transfer speed, dual-band 5 GHz Wi-Fi 5 compatibility, 4GB DRAM, and 8GB flash memory. Equipped with Cisco IOS and WPS security protocols, it offers reliable, secure, and versatile connectivity with two LAN ports and Ethernet support.

## Description

Cisco ISR4221/K9 Router. Comes with Asynchronous Transfer Mode. Usable item.Product Dimensions 47 x 34 x 12 cm. Item model number 677JH43. RAM Size 4000 MB. Flash Memory Installed Size 8000. Computer Memory Type DRAM

## Features

- ISR4221/K9 Router
- Asynchronous Transfer Mode
- Usable item

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B06XNYQNYD |
| Antenna Location | Business, Home |
| Best Sellers Rank | #237,877 in Computers & Accessories ( See Top 100 in Computers & Accessories ) #670 in Routers (Computers & Accessories) |
| Brand Name | Cisco |
| Compatible Devices | Laptop, Personal Computer, Smart Television, Smartphone, Tablet |
| Connectivity Protocol | IP |
| Connectivity Technology | Ethernet |
| Coverage | Network-wide |
| Customer Reviews | 3.1 3.1 out of 5 stars (2) |
| Data Transfer Rate | 75 Megabits Per Second |
| Frequency | 5 GHz |
| Frequency Band Class | Dual-Band |
| Global Trade Identification Number | 00882658924231 |
| Is Modem Compatible | No |
| Item Weight Unit of Measure | 3.22 kg |
| LAN Port Bandwidth | 10/100 megabits per second |
| Manufacturer | CISCO SYSTEMS - ENTERPRISE |
| Manufacturer Part Number | 677JH43 |
| Model Name | ISR4221 |
| Model Number | ISR4221/K9 |
| Number of Ports | 2 |
| Operating System | Cisco IOS |
| Other Special Features of the Product | Asynchronous Transfer Mode, WPS, Cisco IOS |
| RAM Memory Installed | 4000 MB |
| Security Protocol | WPS |
| UPC | 882658924231 |
| Voltage | 240 Volts |
| Wi-Fi Generation | Wi-Fi 5 |
| Wireless Compability | 802.11a/b/g/n/ac |

## Product Details

- **Brand:** Cisco
- **Frequency Band Class:** Dual-Band
- **Model Name:** ISR4221
- **Special Feature:** Asynchronous Transfer Mode, WPS, Cisco IOS
- **Wireless Communication Standard:** 802.11a/b/g/n/ac

## Images

![Cisco ISR4221/K9 Router - Image 1](https://m.media-amazon.com/images/I/31uxId4MX0L.jpg)
![Cisco ISR4221/K9 Router - Image 2](https://m.media-amazon.com/images/I/41K6MMI8A7L.jpg)

## Questions & Answers

**Q: Is working? Do you know if It have clock bug?**
A: The ISR4221/K9 in stock, with the serial number FJC2204D01R, is not affected by the clock issue and it is brand new

**Q: Does it come with the Security Lic?**
A: No. It does not. The license can be sold separately. The one that comes with the license by default is the ISR4221-SEC/K9.

**Q: Are you able to add Smartnet to these?**
A: Yes these are smartnetable, if cisco gives you a hard time because you bought it on amazon then i will help you obtain smartnet

## Frequently Bought Together

- CISCO - ROUTING HIGH END CISCO ISR 4221 (2GE 2NIM 4G FLASH 4G DRAM IPB) IN
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**Shop now:** [https://www.desertcart.sk/products/294303992-cisco-isr4221-k9-router](https://www.desertcart.sk/products/294303992-cisco-isr4221-k9-router)

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*Product available on Desertcart Slovakia*
*Store origin: SK*
*Last updated: 2026-09-13*