AC1200 Wi-Fi Router

S12

  • Product Status (S12_A1_Datasheet_v1.01(WW)): Live
  • AC1200 Dual-Band: Delivers reliable speeds up to 867 Mbps (5 GHz) and 300 Mbps (2.4 GHz)³ for smoother HD streaming and browsing¹
  • Optimize Coverage: Equipped with four adjustable external antennas to enhance signal reception and reduce dead zones2
  • Gigabit Connectivity: A Gigabit WAN port and 3× Gigabit LAN ports for more reliable connections to wired devices
  • Improved Efficiency: MU-MIMO technology allow more devices to connect simultaneously
  • Enhanced Security: Supports WPA3 encryption,
    EN 18031 certification, and a guest network for stronger data protection
  • Multi-Mode Networking: Supports Router, Bridge, and Repeater modes for easy network customization
  • Easy Setup: Network setup is simplified through the
    D-Link SetupGo app4

Download the datasheet.

Where to buy

The S Series | Wi-Fi Routers & Extenders

Simple Internet Access, Secured by Default.

Affordable Wi-Fi for Every Home

Enjoy reliable everyday connectivity with the S12 AC1200 Wi-Fi Router. A balanced choice for those who want reliable internet,
with dual-band3 speeds up to 1200 Mbps for smoother HD streaming and browsing.1

Online Classes

Homework Discussion

Mobile Online Gaming

Stronger Signal, Wider Coverage

Equipped with four adjustable external high-gain antennas, the S12 helps boost Wi-Fi signal strength, expand coverage, and reduce dead zones for more consistent performance. Adjustable antenna angles let you fine-tune reception and optimize speeds across your devices.2

Reliable Wired Connections

With a Gigabit WAN port and 3× Gigabit LAN ports, the S12 provides fast and stable wired connections for your wired devices.

Improve Network Efficiency

Equipped with MU-MIMO technology, the S12 keeps your Wi-Fi running smoothly by reducing congestion, connecting more devices, and improving network efficiency.

 

Enhanced Network Security

The S12 provides advanced security to protect your network and personal data, featuring WPA3 encryption and EN 18031 certification to keep your network more secure.

Multi-Mode Networking

Designed for flexible networking, it supports Router, Bridge, and Repeater modes, giving you the flexibility to customize your network setup,
expand wireless coverage, and deliver stable Wi-Fi where you need it most.

Router Mode

Connects to your modem to create and
manage your network.

Bridge Mode

Adds Wi-Fi to your wired network
as a wireless access point.

Repeater Mode

Repeats your Wi-Fi signal to expand
your wireless coverage.

Simple Setup and Management

Set up and manage your network in minutes with the D-Link SetupGo app4,
while automatic Firmware Over-The-Air (FOTA) updates keep your router 

secure and up to date.

 

*Google, Android, Google Play and Google Home are trademarks of Google LLC.



SetupGo APP    App Store    Google Play
 

1.Maximum wireless signal rate derived from IEEE 802.11ac specifications. Actual data throughput may vary depending on the specific network environment and conditions. An 802.11ac client device is required to achieve maximum speeds and performance.

2.The theoretical coverage in D-Link Lab testing may vary in different environments.
3.Supported frequency bands are dependent on regional variants and may not be available in all markets.
4.All configuration tasks must be performed while connected to the S series products' local network. Remote or external Wi-Fi or internet connections cannot access the router’s admin settings.
 

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Specs

Download the datasheet.

Antenna
2 x 2.4 GHz external antennas (5 dBi)
2 x 5 GHz external antennas (5 dBi)
Certifications
CE
Device Management
Web UI (Advanced Management)
Dimensions
187.4 x 104.5 x 30.8 mm (7.38 x 4.11 x 1.21 in)
Wi-Fi Data Rates
2.4 GHz up to 300 Mbps
5 GHz up to 867 Mbps
Wireless Standard
2.4 GHz: IEEE 802.11 n/g/b
5 GHz: IEEE 802.11 ax/ac/n/a
Ethernet: IEEE 802.3 u/ab
Wi-Fi Management: IEEE 802.11 k/v/h
Interfaces
1 x Gigabit Ethernet WAN port
3 x Gigabit Ethernet LAN ports
1 x WPS button
1 x reset button
1 x power connector
LED Status Indicators
Power, Internet status, 2.4 GHz Wi-Fi status, 5 GHz Wi-Fi status, WPS, LAN
Maximum Power Consumption
12 W
Operating Humidity
10% to 90% non-condensing
Operating Temperature
0 to 40 °C (32 to 104 °F)
Power Input
12V/1A
Security Protocol
WPA - Personal
WPA2 - Personal
WPA3 - Personal
Wi-Fi Protected Setup (WPS)
Weight
254.9 g (8.99 oz)

Download the datasheet.

Support

Version Date Type File Size
S12_A1_Datasheet_v1.01(WW) - PDF 0.28mb Download