AC4000 MU-MIMO Tri-Band Wi-Fi Router
- Run every connection at top speed with a powerful 1.8 GHz quad-core CPU
- AC4000 tri-band WiFi delivers up to 1625 Mbps on each 5 GHz band and 750 Mbps on the 2.4 GHz band*
- Far-reaching coverage with RangeBoost and beamforming technology for maximum coverage* and reliability
- Connect more devices and maximize performance with Multi-User MIMO**, Airtime Fairness and Smart Connect
- Protect your network from intruders, viruses and malware with advanced WiFi encryption and comprehensive antivirus security with a free lifetime subscription of HomeCareTM****
- Manage, limit and monitor internet use with rich controls that let you customize WiFi access for every person and device
- Double wired connection speeds from 1 Gbps to 2 Gbps with Link Aggregation
- Set up your WiFi in minutes and manage your network through the TP-Link Tether app
The Most Powerful CPU Ever.
The Ultimate Performance.
AC4000 MU-MIMO Tri-Band Wi-Fi Router
Archer C4000
Quad-Core Processing for Powerful Performance
The Archer C4000 powers through every service, thread and application running on your network with a 1.8 GHz 64-bit quad-core CPU that delivers fast, lag-free connections to gaming, streaming and mobile devices.
Three additional Wi-Fi processors support the router’s quad-core CPU to balance Wi-Fi demand and keep your network running at top speed.
Entertain Every Member at the Same Time
Buffering will never be a problem from now on. With Tri-band and MU-MIMO Technology, the Archer C4000 wireless router can communicate with multiple devices at the same moment, sending and receiving data on the best available band. So you can still enjoy a non-stop MOBA or FPS game when your families are watching 4K videos online.
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MU-MIMO Technology
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Tri-Band
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NitroQAM TM
(1024QAM)
Far-Reaching Wi-Fi Coverage
High-performance antennas with powered amplifier create strong Wi-Fi signal across your home. RangeBoost technology greatly improves ability to detect devices that are further away or low-powered, giving your network even greater coverage. Beamforming focuses wireless signals towards connected devices for stable Wi-Fi.
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RangeBoost
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Beamforming
- Normal Router Range
- RangeBoost
- Beamforming
Gigabit Wired Speeds and Link Aggregation
All Gigabit Ethernet ports (1 WAN+ 4 LAN) bring wired speeds to the maximum. Plug your PCs, smart TVs and game consoles into one of the four Gigabit Ethernet ports for fast and reliable wired connections.
Link Aggregation empowers your network-attached storage (NAS) devices by combining two separate Ethernet ports into a 2Gbps connection.
2times faster
HomeCare TM
TP-Link HomeCare™ ensures every device on your network remains protected. Powerful parental controls can limit online time and block inappropriate content according to unique profiles created for each family member.
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Robust Parental Controls
- Block inappropriate content and restrict time spent online
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Built-In Antivirus
- Protect all connected devices in your home from online threats
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Quality of Service
- Prioritize devices and applications for faster performance when needed
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Smart Life Assistant
Make your life easier and smarter with Amazon Alexa by adding new devices to your network, prioritizing devices and activities, sharing the guest Wi-Fi password and more simply with your voice.
Learn about Alexa integration >>
Learn about our custom Alexa skills >>

Easy Setup and Management
Configuration couldn’t be more easy!
Either you prefer the intuitive Phone UI or Tether App, you are enabled to make a quick installation within a minute, bringing you the best experience.
With Tether App, you can even manage your network anytime and anywhere!
* To access remote network management features, customers must
sign-up for a free TP-Link account
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Guest
Network - Keep your main network secure by creating a separate network for guests and visitors
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Guest
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Parental
Controls - Manage when and how connected devices can access the Internet
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Parental
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VPN
Server - Setup a secure connection between your private networks to the Internet
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VPN
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Advanced
Security - Defend against security threats with advanced encryption
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Advanced
*Maximum wireless transmission rates are the physical rates derived from IEEE Standard 802.11 specifications. Range and coverage specifications along with the number of connected devices were defined according to test results under normal usage conditions. Actual wireless transmission rate, wireless coverage, and number of connected devices are not guaranteed, and will vary as a result of 1) environmental factors, including building materials, physical objects and obstacles, 2) network conditions, including local interference, volume and density of traffic, product location, network complexity, and network overhead and 3) client limitations, including rated performance, location, connection quality, and client condition.
**MU-MIMO capability requires client devices that also support MU-MIMO.
****Free lifetime subscription to TP-Link HomeCare™ is included with purchase on select TP-Link routers at no additional cost. “Lifetime Subscription” refers solely to the life of the purchased device and can not be transferred. TP-Link reserves the right to modify the service and feature at any time. Please visit and check: www.tp-link.com/homecare
Actual network speed may be limited by the rate of the product's Ethernet WAN or LAN port, the rate supported by the network cable, Internet service provider factors and other environmental conditions.