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
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3rd Party Firmware
dd-wrt
Status Unknown
OpenWrt
Status Unknown
Tomato any flavor
Status Unknown
Platform
BrandModelRev
Linksys EA9400 v2
FCC ID
IC ID
Type
wireless router
CPU1
Broadcom BCM4908
CPU1 Type
ARM Cortex-A53 (v8)
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 device 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