---
product_id: 56904846
title: "Asus AC3100 Dual band Wireless router (RT-AC88U) with DOCSIS 3.0 16X4 Cable modem ( CM-16) Kit"
brand: "asus"
price: "FREE"
currency: LKR
in_stock: false
url: https://www.desertcart.lk/products/56904846-asus-ac3100-dual-band-wireless-router-rt-ac88u-with-docsis
store_origin: LK
region: Sri Lanka
---

# 5000 sq ft coverage 8 LAN ports 2100 Mbps speed Asus AC3100 Dual band Wireless router (RT-AC88U) with DOCSIS 3.0 16X4 Cable modem ( CM-16) Kit

**Brand:** asus
**Price:** FREE
**Availability:** ❌ Out of Stock

## Summary

> 🌐 Elevate Your Connectivity Game!

## Quick Answers

- **What is this?** Asus AC3100 Dual band Wireless router (RT-AC88U) with DOCSIS 3.0 16X4 Cable modem ( CM-16) Kit by asus
- **How much does it cost?** FREE with free shipping
- **Is it available?** Currently out of stock
- **Where can I buy it?** [www.desertcart.lk](https://www.desertcart.lk/products/56904846-asus-ac3100-dual-band-wireless-router-rt-ac88u-with-docsis)

## Best For

- asus enthusiasts

## Why This Product

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

## Key Features

- • **Save Big on Rentals:** Own your cable modem and save up to $120 annually on rental fees.
- • **Connect All Your Gear:** Seamlessly connect up to 8 devices with 8 Gigabit LAN ports for uninterrupted performance.
- • **Unleash Blazing Speeds:** Experience lightning-fast 5 GHz speeds up to 2100 Mbps with 1024-QAM technology.
- • **Future-Proof Your Internet:** DOCSIS 3.0 certified for high-speed internet with downstream speeds of up to 686 Mbps.
- • **Wider Coverage, More Devices:** Enjoy 33% greater 2.4 GHz coverage with advanced 4T4R antenna design, reaching up to 5000 sq ft.

## Overview

The Asus AC3100 Dual Band Wireless Router (RT-AC88U) with DOCSIS 3.0 16X4 Cable Modem (CM-16) Kit combines cutting-edge technology for unparalleled internet performance. With speeds reaching up to 2100 Mbps and expansive coverage of 5000 sq ft, this powerhouse is designed for the modern home. Featuring 8 Gigabit LAN ports and significant savings on rental fees, it’s the ultimate solution for seamless connectivity.

## Description



## Features

- 1024-QAM technology - 80% faster 5 GHz at up to 2100 Mbps, 66% faster 2.4 GHz at up to 1000 Mbps
- 33% greater 2.4 GHz coverage with a 4-transmit, 4-receive (4T4R) antenna design, able to reach our widest-ever coverage up to 5000 square feet
- Expansive Connectivity Options: with exclusively has 8 x Gigabit LAN ports for up to eight Ethernet-compatible devices to connect simultaneously
- DOCSIS 3.0 16x4 cable modem certified by Comcast Xfinity, Spectrum (legacy Time Warner Cable and Charter) and Cox
- Save up to $120 per year on rental fees by owning your own cable modem
- Supports downstream of up to 686Mbps and upstream of up to 131Mbps

## Images

![Asus AC3100 Dual band Wireless router (RT-AC88U) with DOCSIS 3.0 16X4 Cable modem ( CM-16) Kit - Image 1](https://m.media-amazon.com/images/I/51XcyHb7P6L.jpg)

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**Shop now:** [https://www.desertcart.lk/products/56904846-asus-ac3100-dual-band-wireless-router-rt-ac88u-with-docsis](https://www.desertcart.lk/products/56904846-asus-ac3100-dual-band-wireless-router-rt-ac88u-with-docsis)

---

*Product available on Desertcart Sri Lanka*
*Store origin: LK*
*Last updated: 2026-02-24*