Enjoy Faster Speeds and Simultaneous Streaming

Nighthawk X4S AC2600 WiFi VDSL/ADSL Modem Router with MU-MIMO and Quad Stream technology delivers WiFi to multiple devices simultaneously for faster speeds. Get ultimate WiFi speeds of up to 2.53Gbps, with a powerful 1.4GHz dual core processor. Enjoy smoother streaming and gaming by prioritizing application and device with Dynamic QoS. Includes auto detection for universal DSL support, compatible with VDSL, VDSL2, ADSL, ASDSL2, and ADSL2+. Features such as NETGEAR genie remote access, ReadyCLOUD , OpenVPN, and Kwilt app support help you manage your network, have access to a secure personal cloud, access home network remotely, and share photos stored on the storage from anywhere.

The Ultimate DSL Connections

Nighthawk X4S VDSL/ADSL modem router delivers up to 2.53Gbps with MU-MIMO and Dynamic QoS for the ultimate in WiFi.


  • Quad Stream AC2600 WiFi for speeds up to 2.53Gbps (800+1733Mbps)
  • Next generation Wave2 WiFi
  • Dual Core 1.4GHz processor boosts performance for gaming and streaming
  • Built in high speed modem compatible with VDSL, VDSL2, ADSL, ADSL2, ADSL2+
  • Auto Detection for Universal DSL Support
  • Gigabit Ethernet WAN port for universal Internet service compatibility
  • Twin USB 3.0 and eSATA ports for external storage
  • Dynamic QoS bandwidth prioritization by application and device
  • Manage your home network with NETGEAR genie
  • NEW & IMPROVED FEATURES: Your Nighthawk X4S modem router now includes ReadyCLOUD, Open VPN access on mobile devices, and Kwilt integration.

Wave 2 MU-MIMO Technology

When multiple devices are connected to the router, each device needs to take it's turn and then wait before receiving more data. This leads to slower network and Internet speeds. MU-MIMO technology delivers high-speed data streams to up to three devices simultaneously, so there's less waiting, boosting overall network speeds for all WiFi devices.

D7800 Back

Dynamic QoS

Reduce buffering and lag while gaming or streaming. Based on an advanced application and device aware prioritization technology, Dynamic QoS intelligently allocates bandwidth to the most important activities in your home.

Powerful Processors

Make sure you have enough processing power to run all the network-heavy applications throughout your connected home. With an unmatched 1.4GHz dual core processor, you'll have unparalleled performance for gaming, streaming and mobile connectivity.

Built for Gaming, Streaming and Mobility

Take gaming and streaming to the next level. Multi-user MIMO (MU-MIMO) and Quad Stream technology delivers WiFi to multiple devices simultaneously for faster speeds while Dynamic QoS prioritizes Internet traffic by application and device for lag-free connections. Roam freely on your mobile devices with increased range from Quad Stream Wave 2 WiFi. Beamforming+ and four high powered antennas and amplifiers increase coverage, dependability and performance.


The twin USB 3.0 ports and eSATA port provide speed and flexibility when you connect your external storage to your Nighthawk X4S. Enjoy fast, wireless access to your high-capacity hard drives from anywhere. Then keep it safe with free ReadyShare Vault PC software and schedule automatic hassle-free backups to safeguard precious photos and files from any PC directly to the connected USB storage.

Share and Access Your Photos

Access and share your files stored on a USB Drive through NETGEAR ReadyCLOUD USB Access. Simply plug your USB hard drive into your NETGEAR Nighthawk WiFi Router to create secure personal cloud storage for anytime, anywhere access to your USB drive at home. And now with the latest Kwilt integration you can not only access all your photos stored on social media, but you can now add your external USB storage device connected to Nighthawk as a source of pictures, so you can search, index and share all of your photos from your iOS Kwilt app.


Get the fastest WiFi currently available and enjoy a blazing-fast, lag-free WiFi experience for gaming, video streaming or surfing.

  • D780 Product Diagram World's fastest WiFi Up to 2.53 Gbps
  •  Gigabit WiFiNext-generation WiFi now at Gigabit speeds
  •  Gigabit wiredIdeal for HD gaming and video
  •  Dual core processorDual-core 1.4GHz processor boosts wireless, wired & WAN-to-LAN performance
  •  Cable or FiberAlso connects to cable modem via Gigabit
  •  VDSL MODEMCompatible with VDSL, VDSL2, ADSL, ADSL2, & ADSL2+

Wifi Range

Got range? Homes come in all shapes and sizes and the Nighthawk X4S AC2600 WiFi VDSL/ADSL Modem Router provides WiFi coverage no matter where you connect in your home.

  •  Ultimate rangeWiFi coverage throughout very large homes
  •  AntennasHigh-powered amplifiers with 4 external antennas


Theres nothing more frustrating than lost connections! With NETGEARs advanced features & best-in-class technology, youll reduce interference & enjoy more reliable WiFi connectivity.

  •  Quad StreamQuad Stream Wave 2 WiFi increases WiFi range for mobile devices
  •  Dynamic QoSDelivers bandwidth prioritization by application & device
  •  Beamforming+ Focuses WiFi signals for stronger more reliable connections. on 2.4 and 5GHz bands


With NETGEAR, sharing across your network is fun and easy, anything from accessing stored photos and music to wireless printing. And make sure you keep it safe by using the included ReadySHARE Vault application for backing up Windows-based PCs.

  •  DLNA-Find and play your media on DLNA TVs, game consoles & media players
  •  ReadySHARE USB access-Wirelessly access and share USB hard drive and printer via two high-speed USB 3.0 ports
  •  eSATAOne (1) eSATA port for storing and streaming
  •  Two super speed USB 3.0 portsUp to 10x faster than USB 2.0
  •  MU-MIMOMulti-user MIMO enables simultaneous streaming to mobile devices
  •  ReadyCLOUD USB Access- Enjoy personal and secure cloud access to USB storage anytime, anywhere.
  •  ReadySHARE PrinterWirelessly access & share a USB printer
  •  ReadySHARE VaultFree software for automatic PC backup to a USB hard drive connected to the router
  •  iTunes compatible-Play your USB-stored music using AirPlay or Apple Remote

Ease of Use

Start enjoying your new device faster than ever. NETGEAR wants to make sure installation and management is simple & easy, so you can connect quickly & make sure you stay that way!

  •  Easy install-Easy setup for iPad, tablets, smartphones and computers
  •  NETGEAR genie App-Personal dashboard to monitor, control and repair your home network
  •  Push N ConnectEasy push button WiFi connections (WPS)
  •  WiFi and power on/offConvenient power savings


Maintain high security across your network to help ensure your privacy & family is safe while online. Whether its preventing phishing or just limiting access for kids & guests, NETGEAR has you covered.

  •  VPN supportNow with OpenVPN Connect app on iOS and Android, securely access your home network and Internet connection from your mobile device remotely.
  •  Parental controlsWeb filtering for all your connected devices
  •  Guest network accessSeparate and secure access for guests
  •  Secure WiFi connectionsHigh level wireless security with WPA/WPA2
  •  Personal FTP serverCustomized free URL to create FTP server


Product Thumbnail

Speed And Range

D780 Product Diagram

WiFi Technology



DSL ModemCompatible with VDSL, VDSL2, ADSL, ADSL2, & ADSL2+

WiFi Performance

AC2600 (800 Mbps + 1733 Mbps)

WiFi Range

Very large homes

WiFi Band

Simultaneous dual band 2.4 GHz & 5 GHz

Number of Ethernet Ports

Five (5) 10/100/1000 Gigabit Ethernet Ports with auto-sensing technology

Number of ADSL Ports

One (1) DSL port, supports ADSL/ADSL2/ADSL2+ and VDSL/VDSL2

Number of USB Ports

Two (2) USB 3.0 ports

Key Features

Extreme combined WiFi speedup to 2.53 Gbps

Dual Core 1.4GHz processor boosts performance for gaming and streaming

Two-in-OneDSL Modem + AC2600 WiFi Router

Auto Detection for Universal DSL Support

Open Source support on www.myopenrouter.com

Gigabit Ethernet WAN port provides universal compatibility with any Internet service

Compatible with VDSL, VDSL2, ADSL, ADSL2, & ADSL2+

IPv6 support (Internet Protocol Version 6)

ReadyCLOUD USB Access allows you to enjoy personal and secure cloud access to USB storage anytime, anywhere

Using Kwilt, view and share all your photos from social media and now from your Nighthawk Router attached USB storage

Now with OpenVPN Connect app on iOS and Android, securely access your home network from your mobile device

Manage home network and provide guest access remotely using NETGEAR genie


Customized free URL to set up personal FTP server

VPN supportsecure remote access

Guest network accessseparate & secure

WiFi Protected Access (WPA/WPA2PSK)

Double firewall protection (SPI and NAT)

Denial-of-service (DoS) attack prevention

 Product Diagram

D780 Product Diagram

Physical Specifications

Dimensions: 285 x 185 x 50 mm (11.22 x 7.26 x 1.97 in)

Weight: 840 g (1.85 lb)

Package Contents

Nighthawk X4S AC2600 WiFi VDSL/ADSL Modem Router (D7800)

Ethernet cable

Phone cable

DSL filter

Quick start guide

Power adapter, localized to country of sale


One (1) eSATA port

Two (2) USB 3.0 ports

One (1) VDSL/ADSL port

IEEE 802.11 b/g/n 2.4GHz + 256 QAM support

IEEE 802.11 a/n/ac 5.0GHz

Five (5) 10/100/1000 Mbps(1 WAN & 4 LAN) Gigabit Ethernet ports

System Requirements

ADSL broadband Internet service

Microsoft Windows 7, 8, Vista, XP, 2000, Mac OS, UNIX, or Linux

Microsoft IE 9 & 10, Firefox 4.0, Safari 6.2.6, or Google Chrome 11.0 browsers or higher

 † Maximum wireless signal rate derived from IEEE standard 802.11 specifications. Actual data throughput and wireless coverage will vary. Network conditions and environmental factors, including volume of network traffic, building materials and construction, and network overhead, lower actual data throughput rate and wireless coverage. NETGEAR makes no express or implied representations or warranties about this product's compatibility with any future standards. 802.11ac 1733 Mbps is approximately 3x faster than 802.11n 600 Mbps. 2.4GHz Performance Mode requires 256 QAM support on WiFi client. Up to 1733 Mbps wireless speeds achieved when connecting to other 802.11ac devices.

No additional files, specification sheets, guides or documentation found for product.

Warranty: 24 Month Return To Base

Full manufacturers warranty details are available at the manufacturers (Netgear) web site.

Unless otherwise specified Techbuy is normally your first point of contact for warranty related returns, further information regarding our warranty policies and consumer guarantees is available on our policies and service & support pages.

To apply for return of a product just go to our returns page.

These terms are in addition to and do not affect any terms, conditions, guarantees and warranties implied by law.

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