---
product_id: 42359745
title: "AC1900 MU-MIMO Wi-Fi Router (DIR-878)"
brand: "d-link"
price: "€ 248.84"
currency: EUR
in_stock: true
reviews_count: 13
url: https://www.desertcart.it/products/42359745-ac1900-mu-mimo-wi-fi-router-dir-878
store_origin: IT
region: Italy
---

# Dual-Core Processor Power 4 High-Performance Antennas 1900 Mbps Dual-Band Speed AC1900 MU-MIMO Wi-Fi Router (DIR-878)

**Brand:** d-link
**Price:** € 248.84
**Availability:** ✅ In Stock

## Summary

> 🚀 Elevate your home network to pro-level speed and coverage — don’t get left buffering!

## Quick Answers

- **What is this?** AC1900 MU-MIMO Wi-Fi Router (DIR-878) by d-link
- **How much does it cost?** € 248.84 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.it](https://www.desertcart.it/products/42359745-ac1900-mu-mimo-wi-fi-router-dir-878)

## Best For

- d-link enthusiasts

## Why This Product

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

## Key Features

- • **Intelligent QoS Prioritization:** Automatically optimizes bandwidth so your most important devices get top priority.
- • **Powerhouse Dual-Core Processor:** Handles wired and wireless traffic effortlessly for blazing-fast network speeds.
- • **Extended Coverage with Smart Beam:** Advanced beamforming tracks your devices to deliver reliable Wi-Fi throughout your home.
- • **Effortless Setup & Secure Connection:** User-friendly mobile app setup with WPA/WPA2 encryption keeps your network safe and simple.
- • **Seamless 4K Streaming & Lag-Free Gaming:** Experience ultra-smooth HD video and gaming with 3x3 MU-MIMO data streams.

## Overview

The D-Link DIR-878 AC1900 Smart Router combines dual-band Wi-Fi speeds up to 1900 Mbps with a powerful dual-core processor and MU-MIMO technology to deliver fast, reliable connections for multiple devices. Equipped with four high-performance antennas and advanced Smart Beam technology, it ensures extensive coverage and optimized bandwidth prioritization for seamless 4K streaming, gaming, and multitasking. Easy to set up and secure, it’s designed for the modern connected home.

## Description

The AC1900 MU-MIMO WiFi Router delivers premium performance for today’s most demanding tasks: HD streaming, gaming, and multiple device usage. It comes packed with speeds of up to 1,900 Mbps (600 Mbps in 2.4GHz + 1,300 Mbps in 5GHz ), a high-performance dual-core processor, AC Smart Beam Technology, Intelligent Quality of Service (QoS) with traffic prioritization, four high-performance external antennas for maximum range, a new user interface, Smart Connect and with an easy setup. The DIR-878 is the perfect combination of performance and ease of use.The AC1900 Wireless Router comes with 3x3 data streams which can support faster Wi-Fi speeds. These streams can be combined through beamforming and MU-MIMO to increase reliability and range. This 3x3 AC router is the latest in AC technology, delivering independent data streams to devices on the network for speeds of up to 1,900 Mbps. The AC1900 helps provide the best overall performance to single devices that require high bandwidth such as video streaming or online gaming.The DIR-878 is designed to support MU-MIMO (Multi-User Multiple Input Multiple Output) technology that allows multiple devices to get high-bandwidth Wi-Fi signal at the same time. You can stream HD media faster and play lag-free gaming. Compared to SU-MIMO(Single-User Multiple Input Multiple Output) technology, MU-MIMO distributes data more efficiently, giving you the fastest Wi-Fi speeds in your home. The DIR-878 internet router also comes with four high-performance antennas to deliver maximum range around your home and yard.

Review: Fast, easy to setup, tons of options. Excellent router! - For those who complain that this router has a simple interface and no settings... That is only true if you just use the dlink app. Browse to the admin interface via a web browser (and if on a mobile browser, then select 'desktop') and you have tons of settings. This router is very fast, works great, and quite flexible in its quality and settings. I have been using dlink routers for at least 18 years and have never had an issue with any of them. 5 stars all the way.
Review: Works as expected - My wife still has issues with connecting to her Samsung phone but that may be a problem with her phone. Our Roku box is 30' away and seems to have no problems.

## Features

- Stream, game, and more: Enjoy 4K/HD video and online gaming simultaneously with 3x3 data streams and 4 high performance antennas
- Dual Core Processor: The dual Core Processor gives you powerful wired and wireless network speeds
- Multi user MIMO technology: Significantly improves simultaneous streaming on multiple devices
- Advanced Smart Beam: Tracks your connected devices for enhanced Wi-Fi speed and range throughout your home
- Advanced quality of service: Bandwidth optimization through client prioritization
- Connect securely: Supports WPA/WPA2 encryption for home network security
- Intuitive user interface: Easy setup from your mobile devices and network management from your desktop

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B06XGB3X7R |
| Antenna Location | Gaming |
| Antenna Type | Fixed |
| Best Sellers Rank | #134,522 in Computers & Accessories ( See Top 100 in Computers & Accessories ) #2,743 in Computer Routers |
| Brand | D-Link |
| Built-In Media | DIR-878 Device, Ethernet Cable, Power Adapter, Quick Installation Guide, Wi-Fi Configuration Card |
| Color | Black |
| Compatible Devices | Personal Computer |
| Connectivity Protocol | Wi-Fi |
| Connectivity Technology | Wi-Fi |
| Control Method | App |
| Controller Type | App Control |
| Coverage | Extensive |
| Customer Reviews | 4.1 out of 5 stars 496 Reviews |
| Data Transfer Rate | 1900 Megabits Per Second |
| Frequency | 5 GHz |
| Frequency Band Class | Dual-Band |
| Global Trade Identification Number | 00790069430206, 00790069436987 |
| Has Internet Connectivity | Yes |
| Has Security Updates | No |
| Is Modem Compatible | No |
| Item Type Name | D-Link WiFi Smart Router AC1900 Wireless Dual Band MU-MIMO Powerful Dual Core Processor Fast Gaming & 4K Streaming Reliable Coverage (DIR-878) |
| Item Weight | 1.3 Pounds |
| LAN Port Bandwidth | 1000 Mbps |
| Manufacturer | D-Link Systems, Inc. |
| Maximum Upstream Data Transfer Rate | 1900 Megabits Per Second |
| Mfr Part Number | DIR-878/LNA |
| Model Name | DIR-878 |
| Model Number | DIR-878 |
| Number of Antennas | 4 |
| Number of Ports | 4 |
| Operating System | [Proprietary Router Operating System] |
| Other Special Features of the Product | WPS |
| Router Firewall Security Level | basic |
| Router Network Type | dual-band |
| Security Protocol | WPA, WPA2 |
| Special Feature | WPS |
| UPC | 790069430206 790069436987 |
| Unit Count | 1.0 Count |
| Voltage | 120240 Volts |
| Warranty Description | 1-Year Limited |
| Wi-Fi Generation | Wi-Fi 5 |
| Wireless Communication Standard | 802.11a/b/g/n/ac |
| Wireless Compability | 802.11a/b/g/n/ac |

## Product Details

- **Brand:** D-Link
- **Model Name:** DIR-878
- **Special Feature:** WPS
- **Frequency Band Class:** Dual-Band
- **Wireless Communication Standard:** 802.11a/b/g/n/ac
- **Compatible Devices:** Personal Computer
- **Recommended Uses For Product:** Gaming
- **Included Components:** DIR-878 Device, Ethernet Cable, Power Adapter, Quick Installation Guide, Wi-Fi Configuration Card
- **Connectivity Technology:** Wi-Fi
- **Color:** Black

## Images

![AC1900 MU-MIMO Wi-Fi Router (DIR-878) - Image 1](https://m.media-amazon.com/images/I/51evULN5BnL.jpg)

## Questions & Answers

**Q: Can I hook my D-Link router into my frontier router and use it as a extender to boost my wi-fi**
A: Yes. Separate them as far as you can. Use an Ethernet cable for best results.

**Q: Does this router have detachable antennas with SMA connectors?**
A: Unfortunately no. The antennas are fixed.

**Q: will ths work with windows 10?**
A: Yes, i have 4pc with win10 and they work fine

**Q: Can it be used as wifi extender?**
A: only if it is hard wired to the internet or the other router and it too is hard wired to the modem

## Customer Reviews

### ⭐⭐⭐⭐⭐ Fast, easy to setup, tons of options. Excellent router!
*by D***S on May 20, 2018*

For those who complain that this router has a simple interface and no settings... That is only true if you just use the dlink app. Browse to the admin interface via a web browser (and if on a mobile browser, then select 'desktop') and you have tons of settings. This router is very fast, works great, and quite flexible in its quality and settings. I have been using dlink routers for at least 18 years and have never had an issue with any of them. 5 stars all the way.

### ⭐⭐⭐⭐⭐ Works as expected
*by J***. on December 2, 2018*

My wife still has issues with connecting to her Samsung phone but that may be a problem with her phone. Our Roku box is 30' away and seems to have no problems.

### ⭐⭐⭐⭐⭐ Great product but BEWARE THE TECH SUPPORT!
*by F***L on February 7, 2020*

This router does a great job! No complaints on its functionality. However, I have two warnings: 1. This router is discontinued as of 2021, so there will be no tech support for it after Dec 2020. 2. The app you need to set up the wireless did not work for me, so I went to their website to look for help. A chat popped up asking if I needed help. DO NOT ANSWER THE CHAT! It is a scam to get you to pay to install the router and do fictitious work to improve your computer. Look for a phone number on the D-Link webpage for support and call. Their tech people were kind and took 5 min to install it for free. Even careful people like me can be fooled! I was lucky my instincts kicked in before damage was done.

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*Product available on Desertcart Italy*
*Store origin: IT*
*Last updated: 2026-07-13*