This upgrade kit for the Enthoo Evolv X/P600S with PCIe riser cable allows the installation of a mini-ITX motherboards in the roof of the mid-tower. This allows the enclosure to accommodate two systems simultaneously. To turn the ITX system on and off, a switch is located next to the I / O panel. The included PCIe riser cable allows you to operate a capture card in one of the Tower\'s three vertical PCI slots. The corresponding riser cable is already included in this set . Since the Enthoo Evolv X/P600S can only support one ATX power supply, we recommend using a Revolt X power supply from PHANTEKS for two systems.Technical details- Dimensions: 229 x 76 x 203 mm (W x H x D)- Colour: Black- Compatibility (Enclosure): PHANTEKS Enthoo Evolv X/Eclipse P600S- Contents: 1x Mini ITX motherboard tray, 1x PCIe x1 to x16 riser cable