Linksys EA7400

multiple revisions of this device, use caution

abgn+ac (AC1750)
Max-Stream AC1750 MU-MIMO Gigabit Router
Support	Support page
Wikipedia	Linksys routers
3rd Party Firmware
dd-wrt	Status Unknown
OpenWrt	Status Unknown
Tomato any flavor	Incompatible
Platform
Brand • Model • Rev	Linksys EA7400 v1
FCC ID	Q87-EA7500
IC ID	3839A-EA7500
Type	wireless router
CPU1	Qualcomm IPQ8064
CPU1 Type	ARMv7-A Cortex-A15
CPU1 Speed	1.4 GHz ( 2 cores )
Flash1 Chip	Spansion Model?
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	256 MiB268,435,456 B <br />2,097,152 Kib <br />262,144 KiB <br />2,048 Mib <br />0.25 GiB <br />
RAM1 Chip	Winbond Model?
ETH chip1	Qualcomm IPQ8064
Switch	Qualcomm Atheros QCA8337
Ethernet Port Count	1-1GbE-WAN 4-1GbE-LAN
Wired Standard	IEEE 802.3i/3u/3ab
802dot11 OUI: none specified
Expansion IF types	USB 3.0, USB 2.0
USB ports	2
USB Hub Compatible	Untested
Power	12 VDC, 3.5 A
Connector type	barrel
Flags: Wave2, MU-MIMO
Retail
FCC approval date	12 November 2015
ASIN	B01KMZP0H0 ,  multiple uses
Country of manuf	China
Radio 1
Chip1	Qualcomm Atheros QCA9983
Wireless interface OUI	none specified
Antenna Connector Type	none specified
MIMO status	3x3:3
Wireless Standard	IEEE 802.11a/n/ac
802.11ac	up to 1300 Mbps
802.11n	up to 450 Mbps
802.11a	up to 54 Mbps
WiFi Operating Frequency	5 GHz
Radio 2
Chip1	Qualcomm Atheros QCA9982
Wireless interface OUI	none specified
Antenna Connector Type	none specified
MIMO status	3x3:3
Wireless Standard	IEEE 802.11b/g/n
802.11n	up to 450 Mbps
802.11g	up to 54 Mbps
802.11b	up to 11 Mbps
WiFi Operating Frequency	2.4 GHz
FCC ID Linksys EA7500 Q87-EA7500
CPU1 brand Radio1 chip1 brand Radio2 chip1 brand Linksys EA7400 Qualcomm Qualcomm Atheros Qualcomm Atheros Linksys EA7400 v2 MediaTek MediaTek MediaTek

For a list of all currently documented Qualcomm chipsets with specifications, see Qualcomm.
For a list of all currently documented Qualcomm Atheros (QCA) chipsets with specifications, see Qualcomm Atheros.

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

• 1300 Mbps - 3SS 5GHz 802.11ac (80MHz chan.),

• 450 Mbps - 3SS 2.4GHz 802.11n (40MHz chan.) = AC1750 class

Overview

This likely uses the same hardware as the Linksys EA7500

but without 256-QAM support for 802.11n.

• Wi-Fi Certified : WFA64963 (as of 03/25/2016)

Links of Interest

• Getting to know the Linksys EA7400 Max-Stream
  AC1750 MU-MIMO Gigabit Router on Linksys
• Linksys EA7400 AC1750 Router on SNB forums