Original power supply for "RouterBOARD 750"

Hi,

i found my recent bought “RouterBOARD 750” during a clean-up :laughing: , but unfortunately without the power supply unit.
I also found various power supply units in a box, but i’m not sure whether one of them is the matching model…
Has anyone this Router Board and can tell me the exact model name / output ratings of the power supply unit provided with the original equipment?

Thank you very much…

Greetings,
TangoAndCash

http://i.mt.lv/routerboard/files/rb750gl-ug.pdf

Power at the device DC power jack (5.5mm outside and 2mm inside diameter, female, pin positive plug) accepts 8-30V DC
Power over Ethernet Ether 1 requires 8-30V DC (non 802.3af), to compensate for losses, it’s recommended to use 12V or more