PCI-E 1X to 16X Adapter Riser Card Flex Extension Cable w/ Molex Power Connector
Molex 4 pin power connector available for more stable operation for graphic card while mining; Install PCI-E 16X device to PCI-E 1X slot freely according to dimension and position of computer case; Ideal for small computer & server case like 1U & 2U; One end is PCI-E 16X female and another end is PCI-E 1X male; Please note that there are 2 pins in Molex 4 pin connector.