["brand new and high quality\r\nIf you need more than one PCI-E x1 slot on the motherboard was not any so much, it touches you can think about it. It consists of two parts, one main card, interface installed via PCI-E X1 on the motherboard, two equipment cards, both of which are connected together via USB 3.0 cable.\r\nThe device card also uses the United States Pericom Pericom PI7C9X bridge chip, for switching PCI-E, PCI-E between.\r\nBut even USB 3.0, but also the theoretical bandwidth 5Gbps (625MB / s), one Into four Then remove the loss would only 150MB / s, and even PCI-E 1.x single-channel bandwidth also has 250MB / s, So this stuff more than enough to give you the best slots, there will not be enough bandwidth, not only for the performance requirements of the place. Therefore, the transferred PCI-E slot is the best version above 2.0, the 3.0 version is better.\r\nSeveral Divided PCI-E 1X slot all is gen2 mode, even if gen1 previously ,it can be ok\r\n\r\nPlease Note: This product does not apply to GTX1050 and higher version graphics cards."]