Description: This extension cable is only available in PCI-E 1X slot, 1X slots above does not apply. Use the time to plug in the power supply are required on the card. When plug PCI-E extension cord, be sure the computer power off already Note: The extension of the card needs to be powered, check whether your chassis power a small 4P power port Current computer design, the PCI-E 1X slot is under the 16X slot, due to the heat sink is too long, blocking the front 1x slot, causing other devices can not be inserted. Now, with this extended card can solve this problem. Partial hardware developers need to design products of hardware testing, in order to protect the original motherboard interfaces, interfaces to extend and thus play a role to protect the original interface; In the current more popular, the mining equipment requires a lot of interfaces, the adapter cable can extend the interface, making mining equipment access; Specification: Material: PCB panel Size: 62x28x15mm Extension Cable length: 200mm Package Includes: 1 x Extended network card 1 x Extension Cable