Linksys EA9400 v2

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multiple revisions of this device, use caution
abgn+ac (AC5000)
AC5000 Tri-Band MU-MIMO Wi-Fi Router
Homepage Product page
Support Support page
Wikipedia Linksys routers
3rd Party Firmware
dd-wrt Status Unknown
OpenWrt Status Unknown
Tomato any flavor Status Unknown
Platform
BrandModelRev Linksys EA9400 v2
FCC ID Q87-EA9500V2
IC ID 3839A-EA9500V2
Type wireless router
CPU1 checkY Broadcom BCM4908
CPU1 Type ARMv8 Cortex-A53
CPU1 Speed 1.8 GHz ( 4 cores ) 64-bit
Flash1 Chip Toshiba TC58BVG0S3HTA00
Flash1 Size 128 MiB134,217,728 B <br />1,048,576 Kib <br />131,072 KiB <br />1,024 Mib <br />0.125 GiB <br />
RAM1 Size 1 GiB 1,024 MiB <br />1,073,741,824 B <br />8,388,608 Kib <br />1,048,576 KiB <br />8,192 Mib <br />
RAM1 Chip Samsung K4B4G1646E-BYK0 x 2
ETH chip1 Broadcom BCM4908
Switch Broadcom BCM53134
Ethernet Port Count 1-1GbE-WAN
8-1GbE-LAN
Wired Standard IEEE 802.3i/3u/3ab

802dot11 OUI: none specified

Stock bootloader CFE
Stock FW OS Linux
Expansion IF types USB 3.0
USB ports 2
USB Hub Compatible Untested
Power 12 VDC, 5 A
Connector type barrel

Flags:
Wave2, MU-MIMO, acqam

Other
Manuf/OEM/ODM Arcadyan WG9117B AC44-88
Retail
FCC approval date 29 June 2017
Country of manuf China
Radio 1
Chip1 Broadcom BCM4366E
Wireless interface OUI none specified
Antenna Connector Type U.FL
MIMO status 4x4:4
Wireless Standard IEEE 802.11b/g/n
N-QAM up to 600 Mbps
802.11n up to 450 Mbps
802.11g up to 54 Mbps
802.11b up to 11 Mbps
WiFi Operating Frequency 2.4 GHz
Radio 2
Chip1 Broadcom BCM4366E
Wireless interface OUI none specified
Antenna Connector Type U.FL
MIMO status 4x4:4
Wireless Standard IEEE 802.11a/n/ac
802.11ac up to 2167 Mbps
N-QAM up to 600 Mbps
802.11n up to 450 Mbps
802.11a up to 54 Mbps
WiFi Operating Frequency 5 GHz
Radio 3
Chip1 Broadcom BCM4366E
Wireless interface OUI none specified
Antenna Connector Type U.FL
MIMO status 4x4:4
Wireless Standard IEEE 802.11a/n/ac
802.11ac up to 2167 Mbps
N-QAM up to 600 Mbps
802.11n up to 450 Mbps
802.11a up to 54 Mbps
WiFi Operating Frequency 5 GHz
 FCC ID
Linksys EA9500 v2Q87-EA9500V2
 CPU1 brandRadio1 chip1 brandRadio2 chip1 brand
Linksys EA9400 v1BroadcomBroadcomBroadcom
Linksys EA9400 v2BroadcomBroadcomBroadcom

For a list of all currently documented Broadcom chipsets with specifications, see Broadcom.

For a list of all currently documented Linksys devices with specifications, see Linksys.

• 2x 2167Mbps - 4SS 5GHz 802.11ac (80MHz chan., acqam),
• 1x 600Mbps - 4SS 2.4GHz 802.11n (40MHz chan.) = AC5000 class

Overview

"PN: 141911720044J R0A1" is silkscreened on the LED board.
"PN: 141911720048J R0A2" is silkscreened on the main board.

FCC documents also apply to:

Web GUI: http://LinksysSmartWiFi.com

Specifications

4x GbE PHY integrated, 1x RGMII and 1x RGMII/SGMII+ (1/2.5Gbps)

Links of Interest

Announcements

"The EA9400 is an AC4000-class router. The speed rating is achieved by broadcasting 750Mbps on its 2.4GHz network and 1625Mbps each on its two 5GHz networks. It is powered by a 1.8GHz quad-core processor and features 512MB of RAM and 256MB of ROM. The interesting thing about the EA9400 router is that it supports WAN and LAN aggregation."
This describes the CPU used in the EA9500 v2 but also suggests a 3SS device using acqam instead of a 4SS device. The picture shows only 4x LAN ports instead of 8. This seems to suggest that some of our information may be wrong or plans changed after CES.

See also