Usb Connections

18X M18X R1 R2 R3 connect with motherboard tested by system LAP connect board
US $177.77
mbx 278 I3 I5 I7 board connect with motherboard connect board
US $125.33
MBX 261 I3 I5 I7 lap connect with motherboard connect board
US $218.55
mbx 257 I3 I5 I7 SVZ13 SVZ11S1C connect with motherboard lap
US $200.88