Hi,
SF8008 - Flash 8GB, Ethernet 1000 Mbps, WiFi 300 Mbit, 2 WiFi antennas, MicroSD slot: YES, Power switch on/off: YES
SF8008m - Flash 4GB, Ethernet 100 Mbps, WiFi 150 Mbit, 1 WiFi antenna, MicroSD slot: NO, Power switch on/off: NO
SF8008 - Combo, Single, Twin
SF8008m - Combo version only (S2X + T2/C)
