100% brand new and high quality100% brand new and high qualityAdd a PCI Express card to almost any 1U chassis at x4 PCIe host connection speedSize:10.7cm x 2.7cmQuantity:1pcPCI＃Express＃Riser＃Card＃x8＃to＃x16＃Left＃Slot＃Adapter＃For＃1U＃Servers