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White rectangular router with three detachable antennas and glossy finish

TP-Link

TP-Link Archer C8 AC1750 wireless router

SKU CH-P9KB-S72A0 MPN Archer C8

A dual-band Wi-Fi 5 router with gigabit Ethernet, USB 3.0 and USB 2.0 ports, and three detachable antennas for whole-home coverage

  • Interface type1 x USB 3.0 Port + 1 x USB 2.0 port
  • Wi-Fi standardWi-Fi 5
  • Wireless standardsIEEE 802.11a / IEEE 802.11ac / IEEE 802.11b / IEEE 802.11g /
  • WAN interfaces1 × 10/100/1000M
  • Supported standardsIEEE 802.11ac/n/a 5 GHz IEEE 802.11b/g/n 2.4 GHz
  • Network protocolsSupports IPv4 and IPv6
  • Dual-band Wi-Fi 5 delivers up to 1.75 Gbps total throughput
  • 3 Gbps on 5 GHz plus 450 Mbps on 2.4 GHz for simultaneous streams
  • Three detachable dual-band antennas extend omnidirectional coverage
  • Beamforming focuses signal toward connected devices for efficient links
  • USB 3.0 and USB 2.0 ports enable printer and media sharing across the network

Dual-band AC1750 router for home networks

The TP-Link Archer C8 delivers simultaneous 2.4 GHz and 5 GHz Wi-Fi with a combined wireless data rate of up to 1.75 Gbps. Three detachable dual-band antennas and beamforming technology extend coverage throughout a typical home. Gigabit WAN and four Gigabit LAN ports provide wired throughput for desktop PCs, consoles or NAS devices. A USB 3.0 port and a USB 2.0 port allow printer or storage sharing across the network.

Upgrade from single-band or 802.11n hardware

Households still running a 2.4 GHz only router or an older 802.11n model will see reduced congestion by moving compatible clients to the 5 GHz band. The jump is worthwhile when multiple devices stream HD video or play online games at the same time, because the 1300 Mbps 5 GHz link handles heavy loads more cleanly than legacy 2.4 GHz spectrum. IPv4 and IPv6 support ensures compatibility with current and future ISP provisioning.

Check ISP modem and client capabilities

Verify that the existing broadband modem presents an Ethernet handoff for the Gigabit WAN port. Devices must support 802.11ac to reach the 5 GHz 1300 Mbps rate; older 802.11n clients will fall back to 450 Mbps on 2.4 GHz. The router requires a 12 V 3.3 A power supply, included in the box, and operates with Windows, macOS, Linux or UNIX systems.

How it compares

Measured against everything we stock in Wi-Fi Routers, at today’s prices. Recalculated every night.

Price $105.99
Cheaper than about 58% of the 495 comparable items (median $126.99).

Specifications

Product
Brand nameTP-Link
Model nameArcher C8
Connectivity
Wi-Fi standardWi-Fi 5
Wireless standardsIEEE 802.11a / IEEE 802.11ac / IEEE 802.11b / IEEE 802.11g / IEEE 802.11n
Supported standardsIEEE 802.11ac/n/a 5 GHz
IEEE 802.11b/g/n 2.4 GHz
Network protocolsSupports IPv4 and IPv6
Wireless speedAC1750 / Up to 1.75 Gbit/s
Radio bands2.4 GHz / 5 GHz
Antenna configuration3 x dual band detachable antennas
Transmit powerCE:
<20 dBm (2.4 GHz)
<23 dBm (5 GHz)
FCC:
<30 dBm
Ports & slots
Interface type1 x USB 3.0 Port + 1 x USB 2.0 port
WAN interfaces1 × 10/100/1000M
Network ports4 × 10/100/1000M
Power
Power supply12 V / 3.3A
Size & build
Product dimensions6.63 in × 8.7 in × 3.39 in
Shipping weight1.29 kg
Package size338 × 244 × 97 mm
Compatibility
VPN supportPPTP, L2TP, IPSec
In the box
In the boxAC1750 Wireless Dual Band Gigabit Router Archer C8
3 x detachable antennas
Power supply unit
Resource CD
Ethernet Cable
Quick Installation Guide
Environment & compliance
Temperature rangeOperating Temperature: 0 to 40 degree Celsius (32 to 104 degree Fahrenheit)
Storage Temperature: -40 to 70 degree Celsius (-40 to 158 degree Fahrenheit)
Humidity rangeOperating Humidity: 10% ~ 90% non-condensing
Storage Humidity: 5% ~ 90% non-condensing
More details
Security features64 / 128-bit WEP, WPA / WPA2, WPA-PSK / WPA2-PSK encryption
WPAWPA2
Button countWPS / Reset Button
Wireless On / Off Switch
Power On / Off Button

Questions about this item

How much vertical clearance do the three detachable dual-band antennas need when mounted upright on the Archer C8?

The three detachable dual-band antennas extend vertically from the rear panel; allow enough overhead space so they can stand straight without hitting a shelf or wall bracket.

What is the correct order for connecting the WAN cable, power adapter and antennas during first-time setup of the Archer C8?

Attach the three dual-band antennas first, connect the Ethernet cable from the modem to the single 10/100/1000M WAN port, then plug in the 12V / 3.3A power adapter and press the Power On/Off button.

Do the detachable antennas on the Archer C8 wear out and need periodic replacement?

The three dual-band antennas are passive elements with no moving parts; they do not degrade under normal indoor use and do not have a scheduled replacement interval.

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