MIKROTIK RouterBOARD 711 + L3 (400MHz, 32MB RAM, 1xLAN, 1x5GHz 802.11a, n card, UFL)

CPU Atheros AR7240 400MHz network processor
Memory 32MB DDR SDRAM onboard memory
Boot loader RouterBOOT
Data storage 64MB onboard NAND memory chip
Ethernet One 10/100 Mbit/s Fast Ethernet port with Auto-MDI/X
miniPCI none
Wireless Built in 5GHz AR9280 802.11a/n card,
Connector 1x UFL (IPAX)
Extras Reset switch, Beeper
Serial port none
LEDs Power, NAND activity, 5 user LEDs
Power options Power over Ethernet: 10..28V DC (except power over datalines). No power jack
Dimensions 10.5 cm x 10.5 cm (4.13 in x 4.13 in) Weight: 67g
Power consumption Up to 4.5W at 18V full load (0.245A)
Operating System MikroTik RouterOS v4, Level3 license
RX sensitivity
802.11a: –92 dBm @ 6Mbps to -76 dBm @ 54 Mbps
802.11n: –92 dBm @ MCS0 to –73 dBm @ MCS7
TX power
802.11a: 23dBm @ 6Mbps to 19dBm @ 54 Mbps
802.11n: 22dBm @ MCS0 to 15dBm @ MCS7
Modulations
OFDM: BPSK, QPSK, 16 QAM, 64QAM
DSSS: DBPSK, DQPSK, CCK