Supports PCI-E slots (pciex1x4x8x16), that is, PCIE slots aligned with graphics card slots can be used. The WIFI computer can remotely turn on the machine, and use the supporting APP to realize remote startup, shutdown, restart, forced shutdown, automatic startup of incoming calls, etc., and check the power status of the computer after connecting to the APP. At present, APP, a mobile phone supports binding up to 4 computers. Available on all desktops, on tablets and laptops. Simple installation and convenient application. Type: computer boot card Power supply mode: PCIE power supply Scope of application: desktop Network connection: 2.4G wi-fi Material: PCB color: Black Package Contents: 1 x Computer Boot Card 1 x Cable Only the above package content, other products are not included. Note: Light reflection and different displays may cause the color of the item in the picture a little different from the real thing. The measurement allowed error is +/- 1-3cm.