Mikrotik R11e-2HnD 2.4Ghz 802.11b/g/n 800mW mini PCI-e card 2 X u.fl 5W High power wireless card in miniPCI-e format Max output power 800mW 2GHz, uFl connector, small heatsink R11e-2HnD is a Low-profile Lower power version of our 2.4Ghz miniPCIe card, it has a small heat-sink, u.Fl connector and less output power (800mW). Low profile is useful if you need to install the card in device like a laptop.