LinkStar-H68K-1432

abgn+ac+ax (AX1800)
Router with Wi-Fi 6
Homepage	Product page
WikiDevi.wi-cat.ru	LinkStar-H68K-1432
3rd Party Firmware
dd-wrt	Status Unknown
OpenWrt	Supported (Unofficially)
Tomato any flavor	Incompatible
Gargoyle	Status Unknown
Platform
Brand • Model • Rev	LinkStar H68K-1432
FCC ID	RAS-MT7921
Type	wireless router
CPU1	Rockchip RK3568
CPU1 Type	ARM Cortex-A55
CPU1 Speed	2.0 GHz ( 4 cores )
Flash1 Chip	Hosin Global HG-EMC032-N1510
Flash1 Size	32 GiB 32,768 MiB <br />34,359,738,368 B <br />268,435,456 Kib <br />33,554,432 KiB <br />262,144 Mib <br /> (eMMC)
RAM1 Size	4 GiB 4,096 MiB <br />4,294,967,296 B <br />33,554,432 Kib <br />4,194,304 KiB <br />32,768 Mib <br /> (LPDDR4X)
RAM1 Chip	CXMT CXDB5CCAM-MK
ETH chip1	Rockchip RK3568
ETH chip2	Realtek RTL8211F
ETH chip3	Realtek RTL8211F
ETH chip4	Realtek RTL8125BG
ETH chip5	Realtek RTL8125BG
Ethernet Port Count	2-2.5GbE-WAN 2-1GbE-LAN
Wired Standard	IEEE 802.3/3u/3ab/bz
802dot11 OUI: 18:EF:3A (-, 1 W)
Expansion IF types	Mini PCIe (NGFF M.2), USB 3.0, USB 2.0, MicroSD Card slot, HDMI 2.0
USB ports	4
SD/MMC Slots	1
M.2 Slots	1
HDMI	1
USB Hub Compatible	Untested
Power	5-24 VDC, ? A
Connector type	barrel 5.5 mm (OD) 2.1 mm (ID) 9.5 mm (LEN)
Serial Port (UART)	yes, 3-pin header, populated, 3.3V TTL, (1500000 8N1)
Flags: MicroSD Card slot, Bluetooth 5.2, Audio in/out (3.5mm), Wi-Fi 6, HDMI 2.0, RTC, IR receiver, external antennas, metal case, heatsink
Other
Manuf/OEM/ODM	SeeedStudio
3rd Party Firmware Support	Armbian (unofficial), OpenWrt (unofficial), Lubuntu
Retail
FCC approval date	24 May 2021
(Est.) release date	November 2022
(Est.) initial retail price (in USD):	$120
ASIN	B0BPY96KTH
Country of manuf	China
Radio 1
Radio1 module	AI-LINK WF-M921E-MPA1
Radio1 module IF	Mini PCIe (NGFF M.2)
Chip1	MediaTek MT7921
Wireless interface OUI	18:EF:3A
Antenna Connector Type	MHF4, RP-SMA
MIMO status	2x2:2
Wireless Standard	IEEE 802.11a/b/g/n/ac/ax
802.11ax	up to 574, 1201 Mbps
802.11ac	up to 867 Mbps
802.11n	up to 300/300 Mbps
802.11g	up to 54 Mbps
802.11b	up to 11 Mbps
802.11a	up to 54 Mbps
WiFi Operating Frequency	2.4 or 5 GHz
FCC ID AI-LINK WF-M921E-MPA1 RAS-MT7921 AzureWave AW-XB468NF RAS-MT7921 MediaTek MT7921 Reference Design RAS-MT7921 MediaTek MT7921K Reference Design RAS-MT7921K RAS-MT7921

For a list of all currently documented MediaTek chipsets with specifications, see MediaTek.
For a list of all currently documented Realtek chipsets with specifications, see Realtek.
For a list of all currently documented Rockchip SoC's with specifications, see Rockchip.

• 1201 Mbps - 2SS 5GHz 802.11ax (80MHz chan., 1024-QAM)

• 574 Mbps - 2SS 2.4GHz 802.11ax (40MHz chan., 256-QAM) = AX1800 class

Overview

"V1_210825" and "OWL-Factory-3568" are silk-screened on the SoM.

"2022/09/06" and "OPC_H68K_V2" are silk-screened on the Carrier Board.

"2022/09/06" and "OPC_H68K_TOP_V2" are silk-screened on the Expansion Board.

Hardware specification

• CPU: Rockchip RK3568 @2.0GHz

SoC: Quad-core ARM (Cortex-A55); NPU: 0.8 TOPS

• GPU: Mali-G52 MP2 @650MHz (OpenGL ES3.2, OpenCL 2.0)

VPU (with 4K VP9 and 4K 10-bit H265/H264 decoding)

• Storage: 32GB (eMMC) Flash, TF card (max.128GB)/MMC card
• Memory: 4GB (LPDDR4X) RAM
• USB: 1x USB 3.0 Type-A port, 1x USB 3.0 Type-C port, 2x USB 2.0 Type-A ports
• Network: 2x 1GbE ports, 2x 2.5GbE ports
• WiFi: MediaTek MT7921 ((802.11bgn/ac/ax) via M.2 E-Key
• Power Source: 5-24V via barrel or 5V via USB Type-C

Links of Interest

• Docs

Reviews

• LinkStar H68K – A Rockchip RK3568 “multimedia” router on CNX|Software
• Pocket Router supports Wi-Fi 6 on LinuxGizmos

Flashing

Flashing OpenWrt

Support started version: ?
Current supported version: ?
Comment:
OpenWrt (unofficial)

Please insert instructions here

Pictures

Retail Images

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User Images

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  Internal view

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  SoM top

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  SoM bottom

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  Carrier Board top

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  Carrier Board bottom

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  Carrier Board w/SoM

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  Expansion Board top

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  Expansion Board bottom

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  Expansion Board w/WiFi

See also

SeeedStudio

• LinkStar-H28K-0208 (2/8GB)
• LinkStar-H28K-0408 (4/8GB)
• LinkStar-H68K-0232 (2/32GB)
• LinkStar-H68K-1432 (4/32GB)