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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

  • StandardsIEEE 802.11ac/n/a 5 GHz IEEE 802.11b/g/n 2.4 GHz
  • WiFi GenerationWi-Fi 5
  • Wireless StandardIEEE 802.11a / IEEE 802.11ac / IEEE 802.11b / IEEE 802.11g /
  • Network ProtocolsSupports IPv4 and IPv6
  • Security64 / 128-bit WEP, WPA / WPA2, WPA-PSK / WPA2-PSK encryption
  • WPAWPA2
  • 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.

Highlights

  • 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

Specifications

BrandTP-Link
ModelArcher C8
StandardsIEEE 802.11ac/n/a 5 GHz
IEEE 802.11b/g/n 2.4 GHz
WiFi GenerationWi-Fi 5
Wireless StandardIEEE 802.11a / IEEE 802.11ac / IEEE 802.11b / IEEE 802.11g / IEEE 802.11n
Network ProtocolsSupports IPv4 and IPv6
Security64 / 128-bit WEP, WPA / WPA2, WPA-PSK / WPA2-PSK encryption
WPAWPA2
WAN Ports1 x 10/100/1000M
LAN Ports4 x 10/100/1000M
ButtonsWPS / Reset Button
Wireless On / Off Switch
Power On / Off Button
Wireless Data RatesAC1750 / Up to 1.75Gbps
Frequency Band2.4 GHz / 5 GHz
Antenna3 x dual band detachable antennas
Transmitted PowerCE:
<20 dBm (2.4 GHz)
<23 dBm (5 GHz)
FCC:
<30 dBm
Receiver Sensitivity5 GHz:
11a 6 Mbps -96 dBm
11a 54 Mbps: -79 dBm
11ac HT20: -71 dBm
11ac HT40: -66 dBm
11ac HT80: -63 dBm
2.4 GHz
11g 54M: -77 dBm
11n HT20: -74 dBm
11n HT40: -72 dBm
Interface1 x USB 3.0 Port + 1 x USB 2.0 port
VPN supportPPTP, L2TP, IPSec
Power Supply12V / 3.3A
System RequirementsMicrosoft Windows 98SE, NT, 2000, XP, Vista or Windows 7, Windows 8, MAC OS, NetWare, UNIX or Linux
Dimensions6.63" x 8.70" x 3.39"
TemperatureOperating Temperature: 0 ~ 40 degree Celsius (32 ~ 104 degree Fahrenheit)
Storage Temperature: -40 ~ 70 degree Celsius (-40 ~ 158 degree Fahrenheit)
HumidityOperating Humidity: 10% ~ 90% non-condensing
Storage Humidity: 5% ~ 90% non-condensing
FeaturesSupports 802.11ac standard - the next generation of Wi-Fi
Simultaneous 2.4 GHz 450 Mbps and 5 GHz 1300 Mbps connections for 1.75 Gbps of total available bandwidth
3 dual band detachable antennas provide maximum Omni-directional wireless coverage and reliability
Beamforming technology delivers highly efficient wireless connection
USB 3.0 + USB 2.0 Ports - easily share a printer locally and files & media with networked devices or remotely via FTP server
Package ContentsAC1750 Wireless Dual Band Gigabit Router Archer C8
3 x detachable antennas
Power supply unit
Resource CD
Ethernet Cable
Quick Installation Guide
Shipping weight1.29 kg
Package size338 × 244 × 97 mm

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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