MikroTik Routerboard
Authorized Distributor & Reseller


The RB433UL has three miniPCI slots, three Ethernet ports and one USB port for storage or a 3G modem.

Use this device in an outdoor case for a sector AP installation, or for a wireless point to point link.

It’s powered by an Atheros 300MHz CPU, has 64MB of RAM and a Level4 RouterOS license.

Product specifications

Product code RB433UL
CPU nominal frequency 300 MHz
CPU core count 1
Size of RAM 64 MB
10/100 Ethernet ports 3
10/100/1000 Ethernet ports 0
MiniPCI slots 3
MiniPCI-e slots 0
Number of USB ports 1
Power Jack yes
802.3af support no
PoE 8-28V DC on Ether1
Voltage Monitor Yes
PCB temperature monitor No
CPU temperature monitor No
Dimensions 105x154mm
Operating System RouterOS
License level L4
Current Monitor No
Max Power consumption 2W board only, 14W available to minIPCI cards
SFP ports 0
USB slot type USB type A
Number of chains 0