Home | Products | Adder KVM Solutions | X-Series KVM Extenders AdderLink XDIP extender/switch/matrix AdderLink X50 + X50 multiscreen (up to 50m) X-USBPRO + X-USBPro Multi-Screen 300m X-DVIPRO Dual Link + 4-port USB X-DVIPro up to 50m X-DVIPro Multi-Screen up to 50m XD150 Single Link DVI extender XD150FX DVI KVM Extender over fibre XD522 KVM Extender - DP up to 100m AdderLink X200 (USB KVM Extender - 300m) DDX-USR, DVI, VGA, or DP KVMA extender XD612 Singe or Dual Head Hi-Res KVM extender XD614 A Hi-Res quad-head KVM extender. XD641 Single Head 4K60 Ultra HD KVM Extender XD642 Dual Head 4K60 Ultra HD KVM Extender