Features:new and high qualityPCIE X16 has a full bandwidth of 4.0, GEN4 protocol, and suitable for gen4 (special circumstances may be required to fully work in GEN4 state).Need motherboards support to change PCIE working modes to X8X8.Golden finger sinking technology, increase the gold thickness to 5U.LOTES new GEN4 connector with small buckle is adopted.With 12 clock split. With power-on LED indicator.Adopt SATA power supply port, which can support small chassis.Support the installation of two PCIE cards.It can be used with PCIE extension cableSpecifications:Material:PCBType:P2A 4PP2A SATASize:Approx.3.8cm1.49inchNote:1.Please allow 1-2cm errors due to manual measurement, make sure that you do not mind before you order.2.Due to the difference between different monitors, the picture may not reflect the actual color of the item.Package includes:1x Expansion Card