Data Source
Amazon US
Ebay AU
Ebay US
Ebay UK
Ebay CA
AliExpress AU
AliExpress US
AliExpress UK
AliExpress EU
Newegg
Misc
Device Listing
About
Feedback

Device: MikroTik RBM33G

Last Updated: 06/07/2025 08:13:47 UTC

Specifications

Device Type Router
CPU model MediaTek MT7621A
CPU cores 2
CPU clock frequency (Mhz) 880
Flash Storage (MB) 16
Memory (MB) 256
1G Ethernet Ports 3
2.5G Ethernet Ports None
5G Ethernet Ports None
Modem None
VLAN Yes
WLAN Chipset None
WLAN 2.4GHZ None
WLAN 5GHZ None
USB ports 1x 3.0
Bluetooth None
Bootloader RouterBOOT
Power Supply 11-32 VDC barrel jack, 11-32 VDC passive PoE
Switch MediaTek MT7621A
Serial Yes
Serial Connection 115200 / 8N1
Button Count 1
LED Count 2
FCCID -
OEM Hompage https://mikrotik.com/product/rbm33g
OEM Firmware -
Wiki Devi https://wikidevi.wi-cat.ru/MikroTik_RouterBOARD_M33_(RBM33G)

OpenWRT

Supported Version Current 23.05.0
Supported Version Since 18.06.0
Forum Topic -
Firmware URL https://downloads.openwrt.org/releases/23.05.0/targets/ramips/mt7621/openwrt-23.05.0-ramips-mt7621-mikrotik_routerboard-m33g-initramfs-kernel.bin
Firmware Upgrade URL https://downloads.openwrt.org/releases/23.05.0/targets/ramips/mt7621/openwrt-23.05.0-ramips-mt7621-mikrotik_routerboard-m33g-squashfs-sysupgrade.bin
Install Method see devicepage, see git-commit
Package Architecture mipsel_24kc
Target ramips
Subtarget mt7621