Effectively solve your motherboard PCI-e interface lane shortage by using this PCIe Adapter card which can extend out to support 4 Riser cards.
Please DO NOT fill all four slots at one time as you need test the speed on your motherboard because this 4 in 1 adapter has a higher performance requirement for motherboards. Start by testing the speed inserting one card then the next card until you notice a speed decrease/drop and remove that card & leave the remaining cards as that will be the maximum number of supported cards for you system. Our test set up has no problems (Asus z270 motherboard and NVidia 1070) . Please make sure the PCI-e x1 lane is verion 2.0 and above.
The main control panel uses PCI-E interface direct power supply mode, and no external power
line is needed, so that the main board power is free from external interference, and the stability is higher! Reduce the number of adapter and transfer line, one line directly to the interface, effectively reduce the interface interference and wire loss, to ensure data reliability, so as to improve work efficiency!
SI-PEX60017 board with 4 holes available on PCI-E 16X side to fix PCI-E 16X connector on motherboard for more convenient management for graphics card. Thin and fast USB 3.0 cable available to connect PCI-E 1X and PCI-E 16X sides for more free installation and faster data transfer for graphics card. Molex 4 pin power connectors available for more stable operation for graphics card while mining. Install PCI-E 16X device to PCI-E 1X slot freely according to dimension, position of motherboard and case. One end is PCI-E 16X female and another end is PCI-E 1X male.
This PCI Express card can expand one PCI-E x1 interface to 2 PCI-E interface x1. It can be plugged directly into the motherboard interface. The USB interface corresponds to the current USB 3.0 standard with a maximum transfer speed of up to 5Gb/s.