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Storage arrow Synology Router RT1900ac
Phaser 6700QNAP HS-251

Synology Router RT1900ac

( Synology )
Price: Call for Pricing

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Synology Router RT1900ac

Synology Router RT1900ac is a high-speed wireless router designed for homes and offices. The latest wireless technologies provide swift and reliable Wi-Fi connectivity. The revolutionary software experience is incredibly intuitive even for non-techy people. And advanced management tools enable power users to fine-tune the flow of data in the network.

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Fast, reliable Wi-Fi

Equipped with three powerful antennas and support for the latest 802.11ac wireless networking standard, Synology Router RT1900ac broadcasts both 2.4 and 5 GHz spectrums for combined data transfer speeds of up to 1900 Mbps . Never worry about speed bottlenecks even when multiple people are connected to the network.

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Take advantage of easy-to-use bandwidth prioritization and network traffic controls, so your games always get the speed and low latency they need.

Lag-free online gaming
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Enjoy buffer-free playback when streaming 4K movies from your favorite online video service, or play home videos stored on external storage directly on a DLNA compatible TV or media player.

Smooth video streaming
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Share important files and documents quickly and smoothly when collaborating with business partners or others.

Fast file transfers

Robust connectivity with Beamforming

Traditional routers broadcast wireless signals in all directions, regardless of the position of your laptop or smartphone. With smart Beamforming technology, Synology Router RT1900ac focuses wireless signals toward up to six supported devices, reducing latency, economizing power consumption, and improving wireless range.beamforming

Game-changing software experience

Synology Router Manager (SRM) is the operating system that powers the Synology Router RT1900ac. With the friendly interface, it makes managing your network and Wi-Fi settings super simple, while delivering robust tools for power users and changing 01

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Quick and easy setup

When first setting up Synology Routers RT1900ac, simply plug it into your existing ISP modem, enter "" in a web browser, and follow the interactive installation guide to finish. You can also install DS router to find and complete setup using your Android or iOS device. 
Step 1:quick laptop 1
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Advanced management tools

Synology Router Manager (SRM) includes advanced traffic tools that surpass the common router. With the Network Center application, you can limit bandwidth consumption, block malicious content, and fine-tune how data travels through your home or office network.

Application Layer QoS

Powered by a deep packet inspection engine, Application Layer QoS (Quality of Service) lets you see how much bandwidth is consumed by individual applications and devices. If someone is hogging too much bandwidth on non-essential applications — like YouTube or Spotify — you can restrict the amount of bandwidth the device can use for the specific application, without affecting the bandwidth available for other applications.

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Parental Controls

For parents or business owners, you can easily set a schedule to control when children or employees are allowed to access the Internet. In addition, with a vast database of dangerous or inappropriate websites built into SRM, you can customize what kinds of content is permitted and effectively block thousands of sites with a few simple clicks.

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Intelligent web filtering

Whereas traditional routers implement URL-based web filtering to block or allow specific content in the network, Synology Router Manager includes a more intelligent web filtering which checks if content is blocked or allowed during the DNS lookup stage of communication, making it harder to sneak through and see unauthorized content, while also reducing system resource consumption.

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VPN support, RADIUS server, and other possibilities

Go beyond a simple router with a rich selection of add-on software packages available on Synology's Package Center. Transform your Synology Router RT1900ac into a personal VPN server, professional RADIUS authentication server, 24/7 download hub, multimedia library, or add other handy features for use at home or the office.

DownloadStation MediaServer VPNServer
Download Staiton Media Server VPN Server
DNSServer RADIUSServer
DNS Server Radius Server


Take your files everywhere

By connecting a USB storage drive or SD (SDXC) card to Synology Router RT1900ac, you can access the contents from anywhere or share files with family and coworkers. Support for all popular file protocols — like SMB, AFP, FTP, or WebDAV — means Synology Router RT1900ac plays nice with Windows and Mac computers, as well as Android and iOS devices.take file everywhere bg

Anywhere access with QuickConnect

Synology's free QuickConnect service is the simplest way to access your Synology Router RT1900ac, even when you’re away from home or the office. Just register a unique and customizable QuickConnect ID, and you’ll to be able to log in to Synology Router Manager, access connected storage devices, and do much more from anywhere with an Internet connection.

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Tap, swipe, and manage everything

Install the DS router on your Android or iOS device and conveniently manage settings on Synology Router RT1900ac from the palm of your hand. DS router delivers robust tools and options, such as easy installation, wireless network management, real-time traffic monitoring and controls, as well as much more.

ds router icon DS Router  appstore googleplay

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Go mobile with 3G/4G (LTE)

Simply plug in a 3G/4G (LTE) USB modem and create a mobile broadband hotspot for all your devices. This is especially useful for establishing wi-fi connectivity in vehicles, remote locations, or regions with poor wired Internet infrastructure.go mobile with 3G 4GLTE 01

Network Tools

With Network Tools, you can easily test, analyze, and troubleshoot network connections using the Ping and Traceroute tools. In addition, you can remotely wake up devices connected to Synology Router RT1900ac using the Wake on LAN panel.

Dual guest Wi-Fi

You can create dual guest wireless networks, allowing temporary visitors to connect to the Internet, while restricting them from accessing local resources, such as servers with sensitive data and files. This is useful for businesses or other institutions who want to provide a wireless connectivity for visitors, but keep them from accessing sensitive resources, such as the office file server.

Printer sharing

The USB port allows for sharing a printer across your wireless network. Simply plug it in and everyone connected to the network can take advantage of a centralized network printer — without having to worry about plugging in more wires.

Security Advisor

This handy diagnostics tool helps you optimize and understand security settings for your specific environment. By performing a comprehensive analysis of system settings, password strength, and network preferences, Security Advisor minimizes security holes and protects Synology Router RT1900ac — and your whole network.features 01

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Best uses for your Synology Router

Find out how the Synology Router is the perfect fit for your home or office network.

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 At the office

Fast, dependable transfer speeds
Equipped with the latest 802.11ac wi-fi technology, dual-core processor, and top-notch software integration, Synology Router delivers reliably fast data transfer speeds, even when dozens of devices are connected to the network.

Professional network management
Synology Router's Application Layer QoS (Quality of Service) feature makes possible to fine-tune bandwidth usage, while the intelligent web filtering allows admins to effectively block employees from accessing unwanted or dangerous websites.

All-in-one office tool
For companies that want to enhance their security policies or network management, Synology Router can serve as your printer, VPN, DNS, or RADIUS server, providing useful functionality without requiring additional hardware to be purchased.

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 For homes and parents

Human-friendly setup
For everyday people, one of the greatest challenges when using a router is initial installation. With its simple setup process, Synology Router makes getting started a breeze. Just plug it into your existing modem, enter "" in a web browser, and follow the interactive guide to finish. Best of all, you can complete setup using only a smartphone, with no need to boot up the computer.

Protect your children
With Synology Router, parents can specify a schedule to control when children have access to the Internet, so they can't surf the web after bedtime or when they should be concentrating on homework. Plus, with a vast database of dangerous or inappropriate websites built into Synology Router, parents can block thousands of sites with a few simple clicks.

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 Multimedia lovers

Smooth streaming with bandwidth prioritization
For those who love watching streaming video services, Synology Router makes it incredibly simple to prioritize bandwidth usage of each device in your home. That way, you can guarantee your smart TV or media player always has enough bandwidth to stream movies and TV shows buffer-free.

Build your own media server
With DLNA certification and Synology's popular Media Server and Download Station add-on packages, Synology Router can become your home multimedia hub. Simply connect a USB or SD card storage device to Synology Router, and you’ll be ready to stream video files directly to your smart TV, computer, or other devices.

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  • Taiwan
  • Hong Kong
  • Singapore
  • Australia
  • New Zealand
  • Europe
  • United States
  • Canada


Hardware Specifications
CPU Model Dual core 1.0 GHz
Memory 256 MB DDR3
Antenna type 3x3 MIMO Omni-directional high-gain dipole (2.4GHz / 5GHz)
Antenna gain 2.4GHz 3.5dBi, 5GHz 4.6dBi
LAN port Gigabit (RJ-45) x 4
WAN port Gigabit (RJ-45) x 1
External Ports
  • USB 3.0 x 1 (5V, 1.5A power output)
  • SD card reader x 1 (SDXC UHS-I, SDHC)
Button and switch WPS, USB/SD eject, Power, Reset, Wi-Fi On/Off
Size (Height X Width X Depth) 66 mm X 206 mm X 160 mm (without antenna)
Weight 0.51 kg
AC Input Power Voltage 100V to 240V AC
Power Frequency 50/60 Hz, Single Phase
Power Consumption* 10.82 W (Access)
7.45 W (Idle)
Operating Temperature 5°C to 40°C (40°F to 104°F)
Storage Temperature -20°C to 60°C (-5°F to 140°F)
Relative Humidity 5% to 95% RH
Warranty 2 Years
IEEE 802.11ac 1900 category
  • IEEE 802.11a/b/g/n/ac
  • Simultaneous dual-band Wi-Fi
  • 2.4GHz: 600Mbps (256-QAM supported)
  • 5GHz: 1300Mbps
Beamforming hw spec tick
Schedulable Wi-Fi hw spec tick
WPS 2.0 (Wi-Fi Protected Setup 2.0) hw spec tick
3G/4G mobile dongle support hw spec tick
Maximum connected devices 70
  • In real-world testing, RT1900ac could have at least 70 devices connected concurrently, with the tested device ratio of 5GHz (channel 161) : 2.4GHz (channel 1) = 1 : 3.
  • Not all of the connected 70 devices in the testing are in transmission, some of them remained idle.
  • RT1900ac supports at least 40 connected devices that are concurrently transmitting data.
  • The numbers above are for reference only, which could vary dynamically according to users' network scenarios and conditions.
Internet connection Dynamic IP, Static IP, PPPoE
Port forwarding Setup via manual management or UPnP
Port triggering hw spec tick
DMZ hw spec tick
IPv6 IPv6 DHCP server/client, IPv6 tunneling
DHCP Server/client mode, client list, MAC address reservation
LAN/WLAN IGMP snooping hw spec tick
  • VPN server/client (PPTP, OpenVPN, L2TP/IPSec)
  • VPN pass-through (PPTP, IPSec, L2TP)
Static route, Network Address Translation (NAT), PPPoE relay hw spec tick
Diagnosis tools
  • Ping
  • Traceroute
Operating system Synology Router Manager (SRM)
Free OS upgrade hw spec tick
Anywhere access to SRM Synology QuickConnect & Dynamic DNS (DDNS)
Operation modes Wireless Router, Wireless AP, Wireless Client
Wake On LAN (WOL) hw spec tick
WOL over QuickConnect hw spec tick
Notification Email, SMS, push service (via DS router)
SSH hw spec tick
SNMP hw spec tick
Configuration backup & restore hw spec tick
User account management hw spec tick
Printer server Maximum printer: 1
Parental Control
Customized Internet schedule
DNS-based web-filter with built-in database
Customized allow/block list
Setup by single / multiple devices
Traffic Control
Internet ban, device speed & priority hw spec tick
Application layer (L7) quality of service (QoS) hw spec tick
Traffic Monitor for graphical live / history statistics hw spec tick
Wi-Fi encryption WEP, WPA/WPA2-Personal, WPA/WPA2-Enterprise
Wi-Fi MAC address filter hw spec tick
Firewall / SPI Firewall hw spec tick
DoS Protection hw spec tick
Auto block hw spec tick
SSL certificate hw spec tick
Security Advisor hw spec tick
Mobile Apps
DS router (Android/iOS)
  • Network traffic overview
  • Wi-Fi management
  • Parental Control
  • Traffic Control
  • Network security (firewall, port forwarding, Internet ban)
DS file (Android/iOS) hw spec tick
DS download (Android/iOS) hw spec tick
USB/SD Card File Service
Access support
  • File explorer (via LAN only)
  • Web browsers: Chrome™, Firefox®, Internet Explorer®: 8 onwards, Safari® 7 onwards, Safari (iOS® 7 onwards on iPad®), Chrome (Android 4.0 onwards on tablets)
  • Mobile device: DS file
Protocol support Windows file service (CIFS), Mac file service (AFP), FTP/FTPS, WebDAV
Shared Folder privileges hw spec tick
Storage hibernation hw spec tick
Package Center
Media Server (DLNA/UPnP®)
  • Media indexing
  • DLNA certified
  • PS3/PS4/Xbox 360/Xbox One supported
RADIUS Server Provides centralized authentication, authorization, and accounting for wireless network access
DNS Server Helps users find and translate domain names into IP addresses
Download Station Supported download protocols: BT/HTTP/FTP/NZB/eMule
Maximum Concurrent Download Tasks 50
VPN Server Supported VPN protocols: PPTP, OpenVPN™, L2TP/IPSec
Maximum Connections 5
Environment & Packaging
Environment RoHS Compliant
Packaging Content
  • Main Unit X 1
  • Antenna X 3
  • Stand Kit X 1
  • AC Power Adapter X 1
  • RJ-45 LAN Cable X 1
  • Welcome Note X 1


Synology Router RT1900ac Datasheet (313,95 KB)
Synology Router RT1900ac SRM 1.0 User's Guide (1,25 MB)

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Last Updated: Friday, 24 January 2020 02:19

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