--- product_id: 284835716 title: "D-Link WiFi Smart Router AC1900 Wireless Dual Band MU-MIMO Powerful Dual Core Processor Fast Gaming & 4K Streaming Reliable Coverage (DIR-878), Black" brand: "d-link" price: "฿405" currency: THB in_stock: false reviews_count: 2 url: https://www.desertcart.co.th/products/284835716-d-link-wifi-smart-router-ac1900-wireless-dual-band-mu store_origin: TH region: Thailand --- # Dual Core Processor Speed MU-MIMO for Lag-Free Gaming AC1900 Dual Band WiFi D-Link WiFi Smart Router AC1900 Wireless Dual Band MU-MIMO Powerful Dual Core Processor Fast Gaming & 4K Streaming Reliable Coverage (DIR-878), Black **Brand:** d-link **Price:** ฿405 **Availability:** ❌ Out of Stock ## Summary > 🚀 Elevate your home network to pro-level speed and coverage! ## Quick Answers - **What is this?** D-Link WiFi Smart Router AC1900 Wireless Dual Band MU-MIMO Powerful Dual Core Processor Fast Gaming & 4K Streaming Reliable Coverage (DIR-878), Black by d-link - **How much does it cost?** ฿405 with free shipping - **Is it available?** Currently out of stock - **Where can I buy it?** [www.desertcart.co.th](https://www.desertcart.co.th/products/284835716-d-link-wifi-smart-router-ac1900-wireless-dual-band-mu) ## 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 - • **Smart Beam Technology:** Enjoy extended WiFi range and consistent speed by tracking your devices intelligently around your space. - • **Multi-User MU-MIMO Tech:** Serve multiple devices at once without slowdown—perfect for busy smart homes and offices. - • **Secure & Intuitive Setup:** Protect your network with WPA/WPA2 encryption and manage it effortlessly from your phone or desktop. - • **Powerful Dual Core Processor:** Boost your network with lightning-fast wired and wireless speeds for all your connected needs. - • **Seamless 4K Streaming & Gaming:** Experience ultra-smooth 4K video and lag-free gaming on multiple devices simultaneously. ## Overview The D-Link DIR-878 AC1900 Smart Router delivers powerful dual-band WiFi with a dual core processor and MU-MIMO technology, ensuring fast, reliable connections for 4K streaming, gaming, and multiple device use. Its advanced Smart Beam technology optimizes coverage, while robust security and easy mobile setup keep your network safe and simple to manage. ## 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. ## 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 | |---------------|-------| | Brand | D-Link | | Product Dimensions | 25.91 x 18.03 x 4.57 cm; 566.99 g | | Item model number | DIR-878 | | Manufacturer | D-Link Systems, Inc. | | Series | DIR-878 | | Color | Black | | Connectivity Type | Wi-Fi | | Wireless Type | 802.11a/b/g/n/ac | | Number of Ethernet Ports | 5 | | Voltage | 120240 Volts | | Operating System | [Proprietary Router Operating System] | | Are Batteries Included | No | | Item Weight | 567 g | ## Product Details - **Brand:** D-Link - **Model name:** DIR-878 - **Special features:** WPS - **Frequency band class:** Dual-Band - **Wireless communication standard:** 802.11a/b/g/n/ac ## Images ![D-Link WiFi Smart Router AC1900 Wireless Dual Band MU-MIMO Powerful Dual Core Processor Fast Gaming & 4K Streaming Reliable Coverage (DIR-878), Black - Image 1](https://m.media-amazon.com/images/I/51evULN5BnL.jpg) ## Available Options This product comes in different **Style** options. ## 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 ### ⭐⭐⭐⭐⭐ Good *by S***W on 14 December 2022* Good ### ⭐ Scam - Product stopped working after 2 months *by A***R on 29 November 2021* I got this product as a gift assuming that high price translates to quality. Product stopped glitching after 1 month, and stopped completely afterwards.Avoid this seller!!!! ## Frequently Bought Together - D-Link WiFi Smart Router AC1900 Wireless Dual Band MU-MIMO Powerful Dual Core Processor Fast Gaming & 4K Streaming Reliable Coverage (DIR-878), Black - InHand Networks IR302 Industrial IoT 4G LTE VPN Cellular Router, LTE Cat 4+ Wi-Fi, Dual sim Card Slots, Management by Cloud Platform, DI/DO Port, Support T-Mobile, AT&T & Verizon, UL Certification - TP-Link TL-SG1005P, 5 Port Gigabit PoE Switch, 4 PoE+ Ports @65W, Desktop, Plug & Play, Sturdy Metal w/ Shielded Ports, Fanless, QoS & IGMP Snooping,black --- ## Why Shop on Desertcart? - 🛒 **Trusted by 1.3+ Million Shoppers** — Serving international shoppers since 2016 - 🌍 **Shop Globally** — Access 737+ million products across 21 categories - 💰 **No Hidden Fees** — All customs, duties, and taxes included in the price - 🔄 **15-Day Free Returns** — Hassle-free returns (30 days for PRO members) - 🔒 **Secure Payments** — Trusted payment options with buyer protection - ⭐ **TrustPilot Rated 4.5/5** — Based on 8,000+ happy customer reviews **Shop now:** [https://www.desertcart.co.th/products/284835716-d-link-wifi-smart-router-ac1900-wireless-dual-band-mu](https://www.desertcart.co.th/products/284835716-d-link-wifi-smart-router-ac1900-wireless-dual-band-mu) --- *Product available on Desertcart Thailand* *Store origin: TH* *Last updated: 2026-04-26*