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TP-Link Archer BE400

TP-LinkHome router

Archer BE400

Released July 2024.7Maker product pagetp-link.com/us/support/download/archer-be400Read 16 October 2026The download page lists the first firmware, Archer BE400(US)_V1.6_1.0.2 Build 20240710, with a published date of 2024-07-30. This supports July 2024 as the US launch month. Last checked 16 October 2026.

Form factor
Router
Wi-Fi
Wi-Fi 7
Speed class
BE6500
WAN port
2.5Gbps

61 of 90 fields known.

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At a glance

Ports

  • 5 RJ45
  • USB-A USB 3.0

All specs

SourceCalculated

General

Series
Archer1Maker product pagetp-link.com/us/home-networking/wifi-router/archer-be400Read 16 October 2026
Model numbers
Archer BE400, Archer BE65004Owner's manualtp-link.com/us/document/125344Read 16 October 2026FCC compliance statement: model number Archer BE400/Archer BE6500/BE270/BE370, product name BE6500 Dual-Band Wi-Fi 7 Router. BE270 and BE370 are other products. Best Buy sells this hardware as Archer BE6500. TP-Link's firmware file names a BE6100 V1 too, which is not stored.
GTIN / EAN
Not available
Announced
Not available
Status
Available1Maker product pagetp-link.com/us/home-networking/wifi-router/archer-be400Read 16 October 2026The US page is live in October 2026 with a Buy Now link. The page shows hardware version V1.60 (US). TP-Link's downloads list V1.0, V1.2, V1.6, V1.8 and V3.3, and the page names no difference between them.
Predecessor
Not available
Successor
Not available
Launch price (US)
$179.999Reviewdongknows.com/tp-link-archer-be6500-wi-fi-7-router-reviewRead 16 October 2026Hardware table: US launch price 179.99 USD. A US launch price is stated without sales tax. The review is marked preliminary.
Launch price (EU)
Not available
Markets
US9Reviewdongknows.com/tp-link-archer-be6500-wi-fi-7-router-reviewRead 16 October 2026The launch price is the US price.
Colours
Black1Maker product pagetp-link.com/us/home-networking/wifi-router/archer-be400Read 16 October 2026The product photos on the page show a black unit. The page gives no colour name. TP-Link's Amazon listing gives Color Black.8Retailer pageamazon.com/TP-Link-Archer-Dual-Band-BE400-HomeShield/dp/B0DVBP5L6YRead 16 October 2026Item details: Color Black.
Form factor
Router1Maker product pagetp-link.com/us/home-networking/wifi-router/archer-be400Read 16 October 2026Standalone router, EasyMesh-compatible.
Segment
Home1Maker product pagetp-link.com/us/home-networking/wifi-router/archer-be400Read 16 October 2026Listed under the maker's WiFi 7 home routers.

Wi-Fi

Wi-Fi
Wi-Fi 71Maker product pagetp-link.com/us/home-networking/wifi-router/archer-be400Read 16 October 2026
Wi-Fi speed class
BE65001Maker product pagetp-link.com/us/home-networking/wifi-router/archer-be400Read 16 October 2026
Wi-Fi radios
BandWi-FiStreamsMax channel width (MHz)Max link rate (Mbps)Dedicated backhaul
2.4 GHzWi-Fi 7240688No
5 GHzWi-Fi 741605,764No
Source1Maker product pagetp-link.com/us/home-networking/wifi-router/archer-be400Read 16 October 2026Page: 5 GHz 5764 Mbps (802.11be) and 2.4 GHz 688 Mbps (802.11be), with the 4 Streams label. The page prints no channel widths. The datasheet's sensitivity table lists EHT160 as the widest 5 GHz channel and EHT40 as the widest 2.4 GHz channel. 5764 Mbps is 4 streams at 160 MHz and 688 Mbps is 2 streams at 40 MHz. Dong Knows Tech and Blacktubi print 4x4 on 5 GHz and 2x2 on 2.4 GHz, and TP-Link's Amazon listing says 6 streams, so the streams sum to the maker's 6. The page's 4 Streams label is read as the 5 GHz radio.2Maker spec sheet (PDF)tp-link.com/us/document/28676Read 16 October 2026Standards: 802.11be/ax/ac/n/a on 5 GHz and 802.11be/ax/n/g/b on 2.4 GHz. Speeds: 5764 Mbps (5 GHz) + 688 Mbps (2.4 GHz). The sensitivity table gives 11be EHT160 MCS13 on 5 GHz and EHT40 MCS13 on 2.4 GHz as the widest channels.9Reviewdongknows.com/tp-link-archer-be6500-wi-fi-7-router-reviewRead 16 October 2026Hardware table: 2.4 GHz 2x2 BE up to 688 Mbps (20/40 MHz) and 5 GHz 4x4 BE up to 5760 Mbps (20/40/80/160 MHz), no 6 GHz. The maker's 5764 Mbps is stored.10Reviewblacktubi.com/review/tp-link-archer-be400Read 16 October 2026Spec table: 2.4 GHz Wi-Fi 7 up to 688 Mbps (40 MHz 2x2) and 5 GHz Wi-Fi 7 up to 5764 Mbps (160 MHz 4x4).
Radio bands
2
6 GHz band
No
Combined Wi-Fi link rate
6,452Mbps
Wi-Fi streams
6
Max Wi-Fi channel width
160MHz
Wi-Fi features
Multi-Link Operation (MLO), Multi-RU, 4K-QAM, OFDMA, MU-MIMO, Beamforming, Band steering1Maker product pagetp-link.com/us/home-networking/wifi-router/archer-be400Read 16 October 2026Page lists Multi-Link Operation (MLO), 4K-QAM, Multi-RUs, MU-MIMO, OFDMA and Beamforming. The datasheet adds Smart Connect, stored as band_steering. The maker names no TWT or preamble puncturing for this model.2Maker spec sheet (PDF)tp-link.com/us/document/28676Read 16 October 2026Wi-Fi 7 features: Multi-Link Operation (MLO), 4K-QAM and Multi-RUs. Smart Connect intelligently assigns each device to the best Wi-Fi band.
External antennas
61Maker product pagetp-link.com/us/home-networking/wifi-router/archer-be400Read 16 October 2026Page: 6x External Antennas.
Internal antennas
Not available
Detachable antennas
No10Reviewblacktubi.com/review/tp-link-archer-be400Read 16 October 2026Teardown: all antennas are soldered directly to the PCB with no connectors.
Coverage of one unit (claimed)
223m²8Retailer pageamazon.com/TP-Link-Archer-Dual-Band-BE400-HomeShield/dp/B0DVBP5L6YRead 16 October 2026TP-Link Store listing for Archer BE400: Get up to 2,400 sq. ft. max coverage for up to 90 devices at a time. 2,400 sq ft is 222.97 m2, stored as 223. The maker's own page gives only 3 Bedroom Houses. The listing's included-components row names the Archer BE230 by mistake.
Connected devices per unit (claimed)
908Retailer pageamazon.com/TP-Link-Archer-Dual-Band-BE400-HomeShield/dp/B0DVBP5L6YRead 16 October 2026Same bullet: up to 90 devices at a time.

Ports and modem

Ports
PortCountRoleMax speed (Gbps)Version
RJ451WAN2.5Not available
RJ451LAN2.5Not available
RJ453LAN1Not available
USB-A1Not available5USB 3.0
Source1Maker product pagetp-link.com/us/home-networking/wifi-router/archer-be400Read 16 October 2026Page: 1x 2.5 Gbps WAN, 1x 2.5 Gbps LAN, 3x 1 Gbps LAN and 1x USB 3.0. The page names no port that can switch between WAN and LAN. TP-Link's Amazon bullet calls the 2.5 Gbps WAN port a WAN/LAN port, but the page and the port labels on the back panel say Internet.
Ethernet ports
5
Multi-gig ports
2
Fastest WAN port
2.5Gbps
Fastest LAN port
2.5Gbps
USB ports
1
SFP+ port
No
Built-in modem
Not available
Modem standards
Not available

Mesh

Mesh technologies
EasyMesh1Maker product pagetp-link.com/us/home-networking/wifi-router/archer-be400Read 16 October 2026Page: EasyMesh-compatible. The Amazon listing says it is not compatible with Deco mesh systems.
Units per pack
11Maker product pagetp-link.com/us/home-networking/wifi-router/archer-be400Read 16 October 2026
Coverage of the pack (claimed)
Not available
Identical units
Not available
Satellite model
Not available
Satellite ports
Not available
Ethernet backhaul
Yes10Reviewblacktubi.com/review/tp-link-archer-be400Read 16 October 2026Feature table: EasyMesh with wired backhaul supported. TP-Link's pages do not say so.

Software

Management
Mobile app, Web interface1Maker product pagetp-link.com/us/home-networking/wifi-router/archer-be400Read 16 October 2026Management features: Tether App and Webpage.
Online account required
No3Owner's manualtp-link.com/us/document/111858Read 16 October 2026Chapter TP-Link Cloud Service: a user who does not want to register a TP-Link ID now may click Skip, and the web page accepts the router password. CHOICE (Australia) says setup requires an online account, which differs.
Operating modes
Router, Access point1Maker product pagetp-link.com/us/home-networking/wifi-router/archer-be400Read 16 October 2026Wireless mode: Router Mode and Access Point Mode.3Owner's manualtp-link.com/us/document/111858Read 16 October 2026Set Up the Router as an Access Point: Advanced > System > Operation Mode > Access Point Mode.
Network features
Guest network, IoT network, IPTV, QoS, Parental controls, Dynamic DNS1Maker product pagetp-link.com/us/home-networking/wifi-router/archer-be400Read 16 October 2026Page lists IoT Network, a 5 GHz and a 2.4 GHz guest network, IPTV (IGMP Proxy, IGMP Snooping, Bridge, Tag VLAN), QoS by Device, HomeShield Parental Controls with Bedtime, Off Time and Pause the Internet, and DDNS (TP-Link, NO-IP, DynDNS). Tag VLAN is part of the IPTV settings, so VLAN is not stored. The page lists no link aggregation, dual WAN or WAN aggregation.3Owner's manualtp-link.com/us/document/111858Read 16 October 2026The HomeShield chapter lets the web page create a parental control profile with Bed Time and Pause, and set QoS priority. The IPTV/VLAN chapter and the DDNS chapter match the product page.
VPN server
OpenVPN, PPTP, L2TP, WireGuard1Maker product pagetp-link.com/us/home-networking/wifi-router/archer-be400Read 16 October 2026VPN Server: OpenVPN, PPTP, L2TP and WireGuard.
VPN client
OpenVPN, PPTP, L2TP, WireGuard1Maker product pagetp-link.com/us/home-networking/wifi-router/archer-be400Read 16 October 2026VPN Client: Open VPN, PPTP, L2TP and WireGuard.
USB applications
File server, Media server, Time Machine1Maker product pagetp-link.com/us/home-networking/wifi-router/archer-be400Read 16 October 20261x USB 3.0. Supported functions: FTP Server, Media Server, Samba Server. Time Machine comes from Blacktubi and the web user guide.3Owner's manualtp-link.com/us/document/111858Read 16 October 2026USB Settings chapter: access the USB storage device locally and remotely, media sharing and Time Machine. The guide says some models do not support Time Machine.10Reviewblacktubi.com/review/tp-link-archer-be400Read 16 October 2026Feature table: Samba, FTP, DLNA and Time Machine supported. Printer sharing is not.

Security

Wi-Fi security
WPA2-Personal, WPA3-Personal, WPA2-Enterprise1Maker product pagetp-link.com/us/home-networking/wifi-router/archer-be400Read 16 October 2026WiFi Encryption: WPA, WPA2, WPA3 and WPA/WPA2-Enterprise (802.1x). The Wi-Fi Alliance CSV has no entry for this model, so Enhanced Open is not stored.2Maker spec sheet (PDF)tp-link.com/us/document/28676Read 16 October 2026Wi-Fi encryption: WPA, WPA2, WPA3, WPA/WPA2-Enterprise (802.1x).
Security service
HomeShield1Maker product pagetp-link.com/us/home-networking/wifi-router/archer-be400Read 16 October 2026Service kit: HomeShield.
Security service cost
Basic free, full paid1Maker product pagetp-link.com/us/home-networking/wifi-router/archer-be400Read 16 October 2026Footnote 7: HomeShield includes both basic and advanced features. Advanced features require a paid subscription.
Automatic firmware updates
Yes1Maker product pagetp-link.com/us/home-networking/wifi-router/archer-be400Read 16 October 2026Cloud Service: Auto Firmware Upgrade.3Owner's manualtp-link.com/us/document/111858Read 16 October 2026Update the Firmware: Auto Update installs new firmware at a set time.
Security updates until
14 February 20305Regulatory filingstatic.tp-link.com/upload/manual/2026/202609/20260907/Statements%20of%20PSTI%20Compliance_TP-Link.pdfRead 16 October 2026UK PSTI statement of TP-Link Systems, signed 7 September 2026: Wi-Fi 7 Router Archer BE400 V1 has a defined support period until 14/2/2030 (14 February 2030). The statement says the period ends 3 years after the end-of-life date, so the date is a minimum. It lists Archer BE400 V1.20 as 31/12/2029 or later. UK statement.

Smart home

Thread border router
Not available
Matter controller
Not available
Zigbee hub
Not available
Bluetooth
Not available
Smart home platforms
Amazon Alexa, Google Assistant1Maker product pagetp-link.com/us/home-networking/wifi-router/archer-be400Read 16 October 2026Page: Works with Alexa and Google Assistant. The 2024 datasheet names only Google Assistant.

Hardware

System on chip
Not available
CPU cores
410Reviewblacktubi.com/review/tp-link-archer-be400Read 16 October 2026Spec table: quad-core CPU. The chip is not stored, see the WikiDevi entry.11Spec databasewikidevi.wi-cat.ru/TP-LINK_Archer_BE_seriesRead 16 October 2026Entry: 4 cores.
CPU clock
2GHz10Reviewblacktubi.com/review/tp-link-archer-be400Read 16 October 2026Spec table: 2.0 GHz.11Spec databasewikidevi.wi-cat.ru/TP-LINK_Archer_BE_seriesRead 16 October 2026Entry: 2.0 GHz.
RAM
1GB10Reviewblacktubi.com/review/tp-link-archer-be400Read 16 October 2026Spec table: 1 GB DDR4.11Spec databasewikidevi.wi-cat.ru/TP-LINK_Archer_BE_seriesRead 16 October 2026Entry: Micron 1,024 MiB, stored as 1 GB as Blacktubi prints 1 GB DDR4.
Flash storage
128MB11Spec databasewikidevi.wi-cat.ru/TP-LINK_Archer_BE_seriesRead 16 October 2026Entry: ESMT 128 MiB flash, stored as 0.128 GB. The SoC is not stored. WikiDevi and Einfoldtech name a Broadcom BCM6766 and Blacktubi names a BCM6765.
Cooling fan
Not available

Power

Power supply
External DC adapter1Maker product pagetp-link.com/us/home-networking/wifi-router/archer-be400Read 16 October 2026The Product and Installation Guide says the router connects to a power socket via the provided power adapter.4Owner's manualtp-link.com/us/document/125344Read 16 October 2026Power Port: for connecting the router to a power socket via the provided power adapter.
Rated power input
12 V, 2.5 A1Maker product pagetp-link.com/us/home-networking/wifi-router/archer-be400Read 16 October 2026Power: 12 V, 2.5 A.
Included adapter output
30W4Owner's manualtp-link.com/us/document/125344Read 16 October 2026The FCC statement names the I.T.E. power supply NBS30D120250VU. Dong Knows Tech prints its output as 12 V and 2.5 A, which is 30 W.9Reviewdongknows.com/tp-link-archer-be6500-wi-fi-7-router-reviewRead 16 October 2026Hardware table: power adapter input 100 to 240 V, output 12 V and 2.5 A. 12 V x 2.5 A is 30 W.
Power use (typical, claimed)
Not available
Power use (max, claimed)
Not available

Measured

We could not find any of these 6 fields. Show them
Wi-Fi throughput (measured)
Not available
Fastest Wi-Fi throughput (measured)
Not available
Wi-Fi throughput through a wall (measured)
Not available
Range (measured)
Not available
Power use under load (measured)
Not available
Energy use per day (measured)
Not available

Dimensions and weight

Front and side, drawn to scale.

Dimensions
Width268.6Height47.6Depth153mm(10.6 × 1.9 × 6 in)2Maker spec sheet (PDF)tp-link.com/us/document/28676Read 16 October 2026Dimensions: 10.6 x 6.0 x 1.9 in (268.6 x 153.0 x 47.6 mm). The datasheet names no axes. Expert Reviews gives a 269 x 153 mm footprint and Staples Canada prints 10.6 L x 6.0 W x 1.9 D in, so the unit is 268.6 mm wide, 153.0 mm deep and 47.6 mm high with the antennas folded. This is the unit lying flat.12Reviewexpertreviews.co.uk/technology/wifi-home-networking/tp-link-archer-be400-reviewRead 16 October 2026Spec list: footprint 269 x 153 mm. This fixes the width and depth of the maker's three figures. The review gives no weight and no CPU.13Retailer pagestaples.ca/products/3177900-en-tp-link-archer-be6500-dual-band-gigabit-wi-fi-7-routerRead 16 October 2026Spec table for the Archer BE6500 (model number ARCHER BE6500): 10.6 L x 6.0 W x 1.9 D in, the same size as the maker's. It lists weight 1.36 lb and coverage up to 2400 sq ft, and 1x 2.5 Gbps LAN and 3x 1 Gbps LAN ports with 1 WAN port.
Dimensions with antennas
Not available
Weight
600g(1.3 lb)9Reviewdongknows.com/tp-link-archer-be6500-wi-fi-7-router-reviewRead 16 October 2026Hardware table: 1.32 lbs (0.6 kg), stored as 600 g. The review does not say whether the adapter is included. The maker publishes no weight. Staples Canada prints 1.36 lb and Amazon 1.4 pounds, which look like shipping weights.
Wall mountable
Yes4Owner's manualtp-link.com/us/document/125344Read 16 October 2026Position Your Router: the device can be mounted on the wall, with screws 160 mm apart. No bracket is needed.10Reviewblacktubi.com/review/tp-link-archer-be400Read 16 October 2026Two mounting holes on the back for wall installation.

Certifications

Wi-Fi Alliance certification ID
Not available
FCC ID
2BCGWBE40011Spec databasewikidevi.wi-cat.ru/TP-LINK_Archer_BE_seriesRead 16 October 2026Archer BE400 (BE6500 x v1) entry: FCC ID 2BCGWBE400, FCC date 2024-07-17. The FCC database was not readable, so the filing itself was not opened.
Other certifications
FCC, CE, RoHS1Maker product pagetp-link.com/us/home-networking/wifi-router/archer-be400Read 16 October 2026Certifications: CE, FCC. The datasheet adds RoHS.2Maker spec sheet (PDF)tp-link.com/us/document/28676Read 16 October 2026Certifications: FCC, CE, RoHS.

In the box

In the box
Wi-Fi 7 Router Archer BE400, Power Adapter, RJ45 Ethernet Cable, Quick Installation Guide2Maker spec sheet (PDF)tp-link.com/us/document/28676Read 16 October 2026Package contents: Wi-Fi 7 Router Archer BE400, Power Adapter, RJ45 Ethernet Cable, Quick Installation Guide.

Warranty

Manufacturer warranty (source market)
2years6Maker product pagetp-link.com/us/support/replacement-warrantyRead 16 October 2026US warranty page: products purchased on or after 9/1/2023, Wi-Fi Router, 2 years. TP-Link's Amazon listing says 2 Year Manufacturer.8Retailer pageamazon.com/TP-Link-Archer-Dual-Band-BE400-HomeShield/dp/B0DVBP5L6YRead 16 October 2026

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Sources

We read 13 sources for this router. The numbers match the markers in the sheet.

  1. Read 16 October 2026Backs 28 fields
  2. Maker spec sheet (PDF)tp-link.com/us/document/28676
    Read 16 October 2026Backs 7 fields
  3. Read 16 October 2026Backs 6 fields
  4. Read 16 October 2026Backs 4 fields
  5. Read 16 October 2026Backs 1 field
  6. Read 16 October 2026Backs 1 field
  7. Read 16 October 2026Backs 1 field
  8. Read 16 October 2026Backs 4 fields
  9. Read 16 October 2026Backs 6 fields
  10. Read 16 October 2026Backs 8 fields
  11. Read 16 October 2026Backs 5 fields
  12. Read 16 October 2026Backs 1 field
  13. Read 16 October 2026Backs 1 field

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