Techdata: Radxa Rock 3B

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Device Type:
Single Board Computer
Brand:
Radxa
Model:
Rock 3B
FCCID:
http://¿
Where available:
amazon.com, aliexpress.com, shop.allnetchina.cn, okdo.com
Supported Since Commit:
https://git.openwrt.org/?p=openwrt/openwrt.git;a=commit;h=61878706f9ca334ffa57be3cc28b7bf9aea6eaa6
Supported Since Rel:
24.10.0
Supported Current Rel:
25.12.1
Gluon support:
unknown
Target:
rockchip
Subtarget:
armv8
Package architecture:
aarch64_generic
Bootloader:
U-Boot
CPU:
Rockchip RK3568(J)
CPU Cores:
4
CPU MHz:
2000
Flash MB:
eMMC, microSDXC
RAM MB:
2048
Ethernet 100M ports:
-
Ethernet 1Gbit ports:
2
Ethernet 2.5Gbit ports:
-
Ethernet 5Gbit ports:
-
Ethernet 10Gbit ports:
-
SFP ports:
-
SFP+ ports:
-
Switch:
-
VLAN:
¿
Modem:
-
Comments network ports:
2x Realtek RTL8211F Phy
WLAN 2.4GHz:
-
WLAN 5.0GHz:
-
WLAN Comments:
WLAN dependent on M.2 installed
WLAN driver:
unknown
Detachable Antennas:
-
miniPCI ports:
1x M.2 (M key) socket, 1x M.2 (E key) socket, 1x M.2 (B key) socket
USB ports:
2x 2.0, 2x 3.0
SATA ports:
-
Video ports:
DP, HDMI, Camera
Audio ports:
Microphone, HDMI
Phone ports:
-
Serial:
Yes
Serial connection voltage:
¿
JTAG:
¿
LED count:
¿
Button count:
¿
GPIOs:
more than 20
Power Supply:
9-20 VDC via USB Type-C (supporting USB PD 2.0)
Outdoor:
No
OpenVPN performance:
¿
Wireguard performance:
¿
OEM Device Homepage URL:
https://wiki.radxa.com/Rock3/3b
Firmware OEM Stock URL:
https://wiki.radxa.com/Rock3/3b
Firmware OpenWrt Install URL:
https://downloads.openwrt.org/releases/25.12.1/targets/rockchip/armv8/openwrt-25.12.1-rockchip-armv8-radxa_rock-3b-ext4-sysupgrade.img.gz
Firmware OpenWrt Upgrade URL:
https://downloads.openwrt.org/releases/25.12.1/targets/rockchip/armv8/openwrt-25.12.1-rockchip-armv8-radxa_rock-3b-ext4-sysupgrade.img.gz
Firmware OpenWrt snapshot Install URL:
https://downloads.openwrt.org/snapshots/targets/rockchip/armv8/openwrt-rockchip-armv8-radxa_rock-3b-ext4-sysupgrade.img.gz
Firmware OpenWrt snapshot Upgrade URL:
https://downloads.openwrt.org/snapshots/targets/rockchip/armv8/openwrt-rockchip-armv8-radxa_rock-3b-squashfs-sysupgrade.img.gz
Installation method(s):
see git-commit
Recovery method(s):
see git-commit
Picture:
picture: rock3b-interfaces.webp
Comments:
Versions with 2, 4 and 8GB RAM available.
General nomenclature

Details

Conventions per characteristic

Details

  • Last modified: 2026/03/24 02:29
  • by raylynnknight