Ac1900: NETGEAR Nighthawk AC1900 Smart WiFi Router – Dual Band Gigabit (R6900-100NAS) : Electronics

Опубликовано: November 1, 2023 в 8:49 am


Категории: Miscellaneous

AirStation™ Extreme AC1900 Gigabit Dual Band Open Source DD-WRT NXT Wireless Router




AirStation Extreme AC1900 Gigabit Dual Band Open Source DD-WRT NXT Wireless Router is powered by the leading open-source firmware, equipped with robust and high performance features for custom configuration to optimize performance, security and routing options. Advanced features also include VPN endpoints, hotspot sign in, VLAN and more.


802.11ac is the latest wireless standard offering speeds up to 3X faster than 802.11n, ideal for uninterrupted HD video streaming and connecting multiple devices to the internet at one time.

  • DD-WRT NXT pre-installed
  • Next generation wireless 802.11ac
  • Speeds up to 1900 Mbps (AC1300 + N600)*†
  • Allows up to 4 simultaneous gigabit wired connections
  • HighPower technology improves coverage and reduces or eliminates dead spots
  • Implicit Beamforming optimizes signal energy for enhanced operation
  • Wireless security – AOSS/WPS support
  • USB 3. 0 accessory port for NAS and USB 2.0 for printer capabilities
  • Backward compatible with 802.11n/a/g/b devices
  • Configure as an Access Point or Wireless Bridge
  • Many DD-WRT NXT capabilities such as Open VPN, VLAN and full command line root access, Dynamic DNS, DHCP server, SSH server, Advanced access restrictions and more


Maximize your wired network speed with gigabit Ethernet connections that keep your data moving at lightning speed.


  • Connect up to four network-enabled wired devices to your existing wireless network for high speed data streaming; easily add printers, gaming consoles, DVRs, HDTVs and more. AirStation HighPower N600 Open Source DD-WRT is perfect for adding multimedia and gaming devices like Xbox 360®, Sony PlayStation®3, DIRECTV® and DISHNetwork® DVRs, networkable TVs and more to your wireless network.
  • Move large files including HD movies, music, photos, backups, and other digital assets across the network at maximum speed
  • All network ports including LAN and WAN ports are gigabit


AirStation Extreme AC1900 Gigabit Dual Band Open Source DD-WRT NXT Wireless Router features multi-level wireless encryption options to prevent unauthorized access and protect your important data.

Buffalo’s AirStation One-touch Secure System™ (AOSS) eliminates the complexity, creating and maintaining the most secure wireless connection between devices possible, all with the simple push of a button. Within minutes, and in five “behind-the-scenes” steps, your AOSS enabled wireless clients and other devices will establish a secure connection with your Buffalo AirStation router.


Offering simultaneous wireless operation on both the 2.4 GHz and 5 GHz bands, the AirStation Extreme AC1900 Gigabit Dual Band Open Source DD-WRT NXT Wireless Router is perfect for streaming HD movies, music and emailing from multiple devices at the same time.


Beamforming technology optimizes signal energy for enhanced operation with devices that also support the technology. Beamforming creates a more direct wireless signal as it specifically targets supported connected devices, such as the latest MacBook® Air, the Samsung Galaxy™ S4 and the HTC One™ M7, boosting performance and range even more to deliver a reliable, high speed wireless connection for bandwidth intensive activities.


Easily upgrade your network from previous wireless standards and maintain compatibility with existing adapters and devices. AirStation Extreme AC1900 Gigabit Dual Band Open Source DD-WRT NXT Wireless Router works with 11ac, 11n, 11g, 11b and 11a, offering greater performance and coverage.


Configure two or more AirStation Extreme AC1900 Gigabit Dual Band Open Source DD-WRT NXT Wireless Routers to act as a standalone wireless bridge. Create a permanent, high-speed wireless link capable of speeds up to 1300 + 600 Mbps and wirelessly extend the range of your network.


AirStation Extreme AC1900 Gigabit Dual Band Open Source DD-WRT NXT Wireless Router is equipped with a USB 3.0 port for connecting a USB external hard drive, USB flash drive, SSD or card reader (for SD or other cards) and USB 2.0 port for connecting a printer.   Connecting a USB hard drive to the USB 3.0 port turns the drive into a networked drive (NAS), allowing users to share data on computers and digital home electronics.  With an inexpensive USB flash drive connected, it is also easy to set up a low capacity home server – no difficult settings required.

                                               Usage Examples                                                                                                    Create a Simple NAS


Buffalo AirStation Open Source DD-WRT NXT Routers shipped after 5/1/2015 are factory pre-loaded with the open source version of DD-WRT NXT. All development, firmware updates, technical and configuration support will be provided by DD-WRT and the DD-WRT community.




*450 Mbps is the maximum aggregate wireless signal rate derived from IEEE 802.11n standard specifications achievable using three streams of 150 Mbps each. 600 Mbps is the maximum wireless signal rate achieved in an exclusive enhanced mode by using three streams of 200 Mbps each. 1300 Mbps is the maximum wireless signal rate derived from IEEE 802.11ac standard specifications achievable using three streams of 433 Mbps each. Actual data throughput and range will vary depending upon network conditions and environmental factors, including volume of network traffic, building materials and construction and network overhead. 1900 Mbps is the maximum wireless signal rate achieved when using two bands (5 GHz + 2.4 GHz) of three streams simultaneously. Maximum speed and range is achievable when used with same enhanced mode technology. Technology based on IEEE 802.11ac standard specifications.

†To achieve N600 speeds on 2.4 GHz, a Wi-Fi adapter which supports 256-QAM 802.11n is required
Technology based on IEEE 802.11ac standard specifications.


Wireless LAN Interface

Standards compliance IEEE802. 11ac/n/a/g/b
Frequency range 2.4 GHz, 5 GHz simultaneous dual band
Wireless security WPA/WPA2-PSK (AES)
Transmission method Direct Sequence Spread Spectrum (DSSS), OFDM, MIMO

Wired LAN Interface

Standards compliance IEEE802.3/3u/3ab
Number of LAN ports 4 x RJ-45 Ports, auto MDIX
Speed and flow control 10/100/1000 Mbps (auto sensing)
Number of WAN ports 1 x RJ-45, auto MDIX
Speed and flow control 10/100/1000 Mbps (auto sensing)

USB Interface

Standards compliance USB 3.0 – Supports NAS function
USB 2.0 – Supports USB flash drives and printer sharing
Number of ports 1 x USB 3. 0, 1 x USB 2.0
Data transfer rates 5 Gbps (USB 3.0)
480 Mbps (USB 2.0)

Environmental and Power

Power consumption 36W max
Power supply External AC 100-240V universal, 50/60Hz
Operating temperature 32-104°F (0-40° C)
Operating humidity 10-85% (non-condensing)


Dimensions 7.28 x 7.28 1.61 in
Weight 1.21 lbs
Antenna (Tx x Rx) 3 x 3, external
Setup utility OS support Windows® 10
Windows® 8.1 (32-bit/64-bit)
Windows® 7 (32-bit/64-bit)
Windows Vista® (32-bit/64-bit)
Windows XP®
Mac OS® X 10.5-10.9
Box contents AirStation Extreme AC1900 DD-WRT NXT Wireless Router
Ethernet cable
AC adapter
User manual
Warranty statement


Check RAID Configurations



    File Size Post Date Version OS Support Notes
Download 2018-03-26 1. 5.5 Firmware updater for WXR-1900DHPD (DD-WRT NXT)


    File Size Post Date Version OS Support Notes
View Site 2016-05-03 WXR1900DHPD Quick Setup Guide


Pros and Cons of Netgear Nighthawk AC1900

600 + 1300 Mbps

IEEE 802.11a/b/g/n/ac

Broadcom BCM4708C0 @ 1 GHz

256 MB / 128 MB

The Netgear Nighthawk AC1900 (R6900P) router released in 2016. It is powered by Broadcom BCM4708C0 @ 1 GHz chipset, 256 MB of RAM and 128 MB of flash. The AC1900 router is compatible with IEEE 802.11a/b/g/n/ac standards, and the maximum speed that you can get with Nighthawk AC1900 is 600 + 1300 Mbps. The router has 1 x 10/100/1000 Mbps WAN and 4 x 10/100/1000 Mbps LAN ports.

The Nighthawk AC1900 is a popular router that offers an exceptional networking experience with its advanced features and cutting-edge technology. This router features USB connectors that provide additional functionality and expand the capabilities of your network. Netgear is often recognized for offering products that provide good value for the price.

Netgear Nighthawk AC1900 (R6900P) pictures

The specifications below are based on the official data published by the manufacturer, but we also take user reviews into consideration. If you found an error or something lacking in the specifications above for the Netgear Nighthawk AC1900, then don’t hesite and signal the problem to us.

Netgear Nighthawk AC1900 (R6900P) specifications

Brand Netgear
Name Nighthawk AC1900
Type R6900P
Rating ★★★★★

Rated 4/5 based on 846 user votes.

Launch 2016


Dimensions 285 x 184.5 x 50 mm
Weight 750 g

If you plan to move or travel frequently and need to take your router with you, the dimensions become important for portability. Smaller and more compact routers are generally easier to transport, while larger routers with external antennas or multiple ports may be bulkier and less convenient to carry. If you purchase a router online or have it shipped, the weight may affect the overall cost. Heavier routers can result in higher shipping charges, especially for international deliveries.


Chipset Broadcom BCM4708C0 @ 1 GHz
RAM 256 MB
Flash 128 MB
OS Netgear
Power supply 12 V / 3. 5 A

The Broadcom BCM4708C0 @ 1 GHz CPU provides processing power to handle various tasks and services within the Nighthawk AC1900 router. The Nighthawk AC1900 has 256 MB of RAM. Some advanced router features and software functionalities require a certain amount of RAM to operate properly. For example, routers with more RAM can support advanced security features, VPN services, or QoS (Quality of Service) prioritization more effectively.

The Nighthawk AC1900 has 128 MB of flash memory. A larger flash memory allows for more storage space to accommodate future firmware upgrades. The process of upgrading the firmware on routers has become relatively simple and user-friendly over the years. The Netgear provides easy-to-use interfaces and instructions to guide users through the firmware upgrade process. The Netgear packages the Nighthawk AC1900 router with 12 V / 3.5 A PSU. A good PSU is an essential component of a computer or electronic device that converts electrical power from an outlet into the appropriate voltage and current required to power the internal components of the device.


Protocols IPv4
LAN ports 4 x 10/100/1000 Mbps
WAN ports 1 x 10/100/1000 Mbps
VPN support OpenVPN

The Nighthawk AC1900 router offers built-in security features to protect your network and connected devices. The IPv4 uses 32-bit addresses, represented as four sets of numbers separated by periods (e.g. The Nighthawk AC1900 router also supports IPv6 protocol, allowing you to utilize the latest version of the Internet Protocol. The LAN ports are physical connectors on a Nighthawk AC1900 router that allow you to connect devices to your local network using Ethernet cables.

This router has Gigabit Ethernet LAN ports. If you have a high-speed internet plan that offers speeds of 1 Gbps or higher, gigabit Ethernet ports are essential to fully utilize the available bandwidth. WAN ports often require specific configuration settings based on the type of internet connection provided by your ISP. The Nighthawk AC1900 router supports Gigabit speed on its WAN port, that can support speeds up to 1000 Mbps. This router ensures that you can fully utilize high-speed internet connections provided by your ISP. The Nighthawk AC1900 comes with built-in OpenVPN client. OpenVPN employs a certificate-based authentication system, which enhances security and provides a more robust method of identity verification compared to traditional username/password authentication.


Antennas 3 x 3.3 dBi
2.4 GHz yes
5 GHz yes
6 GHz no
60 GHz no
Standards IEEE 802.11a/b/g/n/ac
Class AC1900
Speed 600 + 1300 Mbps
Transmit power 24 dBm
Security WEP
Guest network yes

The 3 x 3. 3 dBi, RP-SMA antennas of Nighthawk AC1900 influence the quality and stability of the Wi-Fi signal. A properly positioned and well-designed antenna can minimize interference and signal degradation, leading to a more reliable and stable connection. This router is 2.4 GHz capable. The 2.4GHz band refers to the portion of the radio spectrum between 2.400 and 2.4835 gigahertz. This frequency range is unlicensed and globally available for various wireless applications, including Wi-Fi.

The Nighthawk AC1900 supports 5 GHz signals. Most modern devices, such as smartphones, tablets, laptops, and smart TVs, support dual-band Wi-Fi, which means they can connect to both 2.4 GHz and 5 GHz networks. By utilizing the 5 GHz band, you can offload some devices from the crowded 2.4 GHz band, reducing congestion and improving overall network performance. The Nighthawk AC1900 AC Wi-Fi router is backward compatible with older Wi-Fi devices that support 802.11a/b/g/n standards.

The AC1900 refers to the maximum combined data transfer rate supported by the router across all Wi-Fi bands. The Nighthawk AC1900 is capable of a maximum throughput speed of 600 + 1300 Mbps. The real-world speed of a Nighthawk AC1900 router is typically lower than its theoretical maximum speed. The TX power of Nighthawk AC1900 can be adjusted by the user or set automatically by the router firmware. Higher TX power values indicate stronger signal transmission, which can result in a larger coverage area.

The Nighthawk AC1900 router offers several security protocols: WEP, WPA, WPA2, WPS. The WEP (Wired Equivalent Privacy) was the first security protocol for Wi-Fi networks but is now considered weak and easily compromised. It uses a static encryption key and has known vulnerabilities, so it is no longer recommended for securing Wi-Fi networks. The WPA2 (Wi-Fi Protected Access 2) was introduced as an improvement over WEP and provides stronger security. If WPA3 is not available, WPA2-Personal with AES encryption is still considered secure.

The Nighthawk AC1900 router offers WPS. The WPS (Wi-Fi Protected Setup) provides a simplified and convenient method for connecting devices to a Wi-Fi network. Instead of manually entering the Wi-Fi network name (SSID) and password, users can use the WPS feature to establish a connection with the push of a button or by entering a PIN. The Netgear Nighthawk AC1900 router is capable of creating a guest network. Guests connected to the guest network usually have limited access to network settings and configurations. They are typically restricted from accessing devices connected to the primary network, such as printers, network-attached storage (NAS), or other shared resources.


USB ports 1 x USB 3.0
Print server yes
File server yes

USB ports can offer additional functionality depending on the router’s capabilities. The USB 3 ports provide a fast interface for external storage with data transfer rates of up to 4.8 Gbps. By connecting a USB printer to the Nighthawk AC1900 router, you can make it accessible to all devices on your network. This eliminates the need for individual printer connections and allows multiple devices to use the printer simultaneously. The USB file server functionality of this router allows you to connect external storage devices, such as USB flash drives or hard drives to your network. This enables easy file sharing and access among devices connected to the network.


Default IP
Default username admin
Default password password

The default IP address of this router is Explore the router’s configuration interface to access more advanced settings such as port forwarding, DHCP settings, parental controls, firewall settings, and QoS (Quality of Service) settings. If you are unable to log in to the setup panel of your Netgear router, performing a reset can be a helpful troubleshooting step. It is highly recommended to change the default password of your Nighthawk AC1900 router after the initial setup. If you forget the new password in the future, you may need to perform a factory reset on the router to revert to the default settings.

Netgear Nighthawk AC1900 (R6900P) comparisons

According to our statistics, the Netgear Nighthawk AC1900 router was most often compared on our site with the following routers.

Netgear AC1200 WiFi 5

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Netgear N600 WNDR3700 v5

Netgear Nighthawk AX6 Dual-Band AX5400

Netgear Nighthawk AX8 Dual-Band WiFi 6

Netgear Nighthawk AX12 Tri-Band WiFi 6

Netgear Nighthawk AC2300

Compare Netgear Nighthawk AC1900 to another routers

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Archer C80 | AC1900 Dual Band Gigabit Wi-Fi Router with Mesh and MU‑MIMO


Wi-Fi for Everyone

Dual Band | Gigabit

AC1900 MU-MIMO Wi-Fi Router

Archer C80

Wi-Fi Three Streams

Thanks to 3×3 MIMO, the Archer C80 can send and receive data in three streams.

Computers with 3×3 MIMO support – such as Macs – will perform much better with the C80 than with 2×2 MIMO routers.


Wi-Fi 802.11ac Wave 2

Archer C80 is a powerful and affordable home Wi-Fi router with total speeds up to 1900 Mbps. Seamlessly perform simple tasks like sending emails and browsing the web at 2.4GHz, while demanding tasks like online gaming or 4K/8K UHD streaming at 5GHz.

  • 5 GHz 1300 Mbps
  • 2.4 GHz 600 Mbps

Coverage in

throughout the house

Access entertainment from anywhere in your home with 4 high gain external antennas.

Beamforming technology detects devices and concentrates Wi-Fi signal on them, even if they are far or near battery.

Router without Beamforming Archer C80

EasyMesh – Wi-Fi throughout the house

EasyMesh technology will allow you to create a single Mesh network throughout the house from devices from different manufacturers – moving around the house in search of a stable connection will forever be a thing of the past .

Read more

More Devices Simultaneously

With MU-MIMO, Archer C80 delivers maximum data transfer efficiency.

Multiple devices will be able to send and receive data on the best available channel. Enjoy
entertainment on all your devices – without delay.

Enhanced security with WPA3

The latest Wi-Fi encryption protocol WPA3 enhances the cyber security of home networks. In particular, WPA3 increases Wi‑Fi password strength and protection against brute force attacks.

Learn more about WPA3 >>

Efficient Data Transfer

Smart Connect automatically assigns each device to the most appropriate channel, and Airtime Fairness prevents older devices from degrading network performance.

Together they provide a smoother Wi‑Fi experience without lag or lag.

  • Airtime Fairness
  • Smart Connect

Gigabit ports

Gigabit Ethernet ports (1 WAN port + 4 LAN ports) provide reliable high-speed wired connections for PCs, Smart TVs and game consoles.

Notebook IPTV Computer NAS

Personalize your home network

The Archer C80 has many tools to further customize your network.

Parental Control

Block inappropriate content and set limits on your children’s online time.

Guest network

Create a separate Wi-Fi for guests and ensure your privacy.

Easy setup

and management

With a user-friendly web interface and the Tether mobile app, you can set up the Archer C80 in minutes. Manage network settings, parental controls, and access control from any Android or iOS device.

  • IPv6 support

    Support for IPv6 – a new generation of Internet protocol

  • IPTV

    Improve IPTV Streaming with IGMP Proxy/Snooping, Bridge Mode and Tag VLAN

  • QoS

    Prioritize device or application traffic to increase their network performance

  • Cloud Service

    Download software updates and manage your router remotely via the cloud

TP-Link Archer C9 (AC1900) USB-WiFi Router

Sometimes the speeds offered by ordinary WiFi routers are not enough to achieve all the necessary goals and objectives. Then premium-class solutions come to the rescue, a bright representative of which is the TP-Link Archer C9 dual-band router with support for the latest WiFi standard 802.11ac and a maximum speed of 1900 Mbps !

Compared with younger models, TP-Link Archer C9 has many advantages: high speed, long range, two USB ports and stylish design.

TP-Link Archer C9 operates simultaneously in two frequency bands – 2.4 and 5 GHz – and supports the advanced 802.11ac standard. In the 2.4 GHz band, the maximum data transfer rate reaches 600 Mbps, in the 5 GHz band – 1300 Mbps. Thus, the total throughput of the WiFi router reaches 1.9 Gbps ! It is possible to achieve such high performance thanks to the use of the modern 256QAM modulation method and MIMO multi-channel data transmission technology. To ensure stable operation of the router at such high speeds, TP-Link engineers installed Powerful 1 GHz Dual Core Processor .

It is recommended to connect devices with less bandwidth requirements to the 2. 4 GHz network, and more resource-intensive devices to the 5 GHz network. Thus, you will be able to unleash the full potential of the router.

The router uses two radios and three detachable dual-band antennas to provide optimal WiFi coverage. Complete horn antennas are connected to the router using RP-SMA connectors, which allows you to replace them if necessary with more powerful professional antennas. As a bonus Archer C9supports Beamforming technology, which allows the router to locate the client device and amplify the signal in its direction.

Five Gigabit Ethernet ports are available for wired networking : four LAN ports for connecting subscriber devices and one WAN port for ISP cable.

TP-Link Archer C9 is equipped with two USB connectors : the usual USB 2.0 on the rear panel and high-speed USB 3.0 on the side! This allows you to connect the most productive external drives to the router. In addition to hard drives and printers, USB ports , you can connect a 3G / 4G modem to access the Internet via a SIM card from a mobile operator. Archer C9 supports a wide range of popular modems, including the bestseller Huawei E3372.

The device is configured via the web interface or using the proprietary TP-Link Tether smartphone application. The Archer C9 router “understands most modern network protocols and technologies. In addition to standard routing options (DHCP, port forwarding, DMZ, UPnP, etc.), guest networks, VPN, parental controls, QoS, file sharing, print server, and more are supported.

The router has an attractive modern design: the front side is made of white glossy plastic, the ends and stand are made of silvery plastic. The presence of power, the status of wireless networks, the status of the Internet connection and USB ports can be easily determined using the detailed blue LED indication .

One of the drawbacks of the original Archer C9 was the lack of wall mounts. In the new revision of the product, TP-Link engineers corrected this shortcoming: there are now holes on the back of the router for special brackets included in the package.

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Опубликовано: November 1, 2023 в 8:49 am


Категории: Miscellaneous

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