Linksys WRT1900AC v2

Linksys WRT1900AC v2
Availability: now

Manuf (OEM/ODM): Wistron NeWeb

FCC approval date: 20 March 2015
(Est.) release date: 08 January 2015
UPC: 745883598601 (UPC DB, On eBay)
Country of manuf.: China
S/N prefix: 13J2
Series: AC1900

Amazon image

ASIN
B00IGL3L2E (, On Amazon, On CCC, multiple uses)
multiple revisions of this device, use caution
On Newegg

Type: wireless router

FCC ID: Q87-WRT1900ACV2
IC ID: 3839A-WRT1900ACV2
PCB ID: 48SAM201.SGF

Power: 12 VDC, 3 A
Connector type: barrel

CPU1: Marvell 88F6820 (1.3 GHz, 2 cores)
FLA1: 128 MiB134,217,728 B 1,048,576 Kib 131,072 KiB 1,024 Mib 0.125 GiB  (Spansion S34ML01G100TFI00)
RAM1: 512 MiB536,870,912 B 4,194,304 Kib 524,288 KiB 4,096 Mib 0.5 GiB  (SK hynix H5TQ2G63FFR-PBC × 2)

Expansion IFs: USB 3.0, USB 2.0 / eSATA (combo port)
USB ports: 2
SATA ports: 1
JTAG: yes, 20-pin header
Serial: yes, 6-pin header, (115200,8,N,1)

WI1 chip1: Marvell 88W8864
WI1 802dot11 protocols: an+ac
WI1 MIMO config: 4x4:3
WI1 antenna connector: U.FL, RP-SMA
WI2 chip1: Marvell 88W8864
WI2 802dot11 protocols: bgn
WI2 MIMO config: 4x4:3
WI2 antenna connector: U.FL, RP-SMA

ETH chip1: Marvell 88F6820
Switch: Marvell 88E6176
LAN speed: 1G
LAN ports: 4
WAN speed: 1G
WAN ports: 1

abgn+ac

Additional chips
USB 3.0 controller;EtronTech;<???>;;1;
2.4GHz Power Amplifier Module;Skyworks;SE2623L;;4;
5GHz Power Amplifier IC;RFMD;RFPA5522;;4;

Stock bootloader: U-Boot

Stock FW OS: Linux

TPFirmware supported: DD-WRT • (List), OpenWrt • (List | Dev | DLs), LEDE Project (obsolete, OpenWrt) • (List)

Flags: no fan

802dot11 OUI: none specified

	FCC ID
Linksys WRT1900ACS	Q87-WRT1900ACV2

	CPU1 brand	WI1 chip1 brand	WI2 chip1 brand
Linksys WRT1900AC v1	Marvell	Marvell	Marvell
Linksys WRT1900AC v2	Marvell	Marvell	Marvell
Linksys WRT1900ACS	Marvell	Marvell	Marvell

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

AC1900 Dual-Band Smart Wi-Fi Wireless Router

Product page • Support page

"48SAM201.SGF" is silkscreened on the board in the FCC photos.

OEM: Wistron NeWeb

Linksys WRT1900AC v2 - Cobra

Product comparison between Linksys WRT1900AC and WRT1900AC v2

CPU: Marvell MV88F6820-A0 C160 @1.33/1.6GHz (FCC images)

Wikis

WRT1900AC v2 - Marvell Armada 385 @1.3GHz (Cobra)

Reviews

Linksys WRT1900AC v1 is powered by a Dual Core @1.2GHz CPU

Linksys WRT1900AC v2 is powered by a Dual-Core @1.3GHz CPU

CPU: Marvell 88F6820; 88F6820-A0 C133 @1.33GHz

Uses a 12V/3A power adapter

Forum threads

Update on Linksys WRT1900AC support on OpenWrt forums (Kaloz)

Support for the WRT1900ACS (Shelby) is available in CC and trunk

CPU: Marvell 88F6820 C160 @1.6GHz, RAM @800MHz

WRT1900AC v1:

Board: RD-AXP-GP rev 1.0 
SoC:   MV78230 B0 
       running 2 CPUs 
       Custom configuration 
CPU:   Marvell PJ4B (584) v7 (Rev 2) LE 
       CPU 0 
       CPU    @ 1200 [MHz] 
       L2     @ 600 [MHz] 
       TClock @ 250 [MHz] 
       DDR    @ 600 [MHz] 
       DDR 32Bit Width, FastPath Memory Access 
       DDR ECC Disabled 
DRAM:  256 MiB 

WRT1900AC V2:

Board: RD-NAS-88F6820-DDR3 
SoC:   MV88F6820 Rev A0 
       running 2 CPUs 
CPU:   ARM Cortex A9 MPCore (Rev 1) LE 
       CPU 0 
       CPU    @ 1600 [MHz] 
       L2     @ 800 [MHz] 
       TClock @ 200 [MHz] 
       DDR    @ 800 [MHz] 
       DDR 32 Bit Width, FastPath Memory Access, 
            DLB Enabled, ECC Disabled 
DRAM:  512 MiB

Linksys WRT1900AC v2

AC1900 Dual-Band Smart Wi-Fi Wireless Router

Wikis

Reviews

Forum threads

See also

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