PCI Express Features: PCI Express X1 channel, 2.5GHz signalingSSCECC and error reporting functionality100 MHz differential PCI Express reference clock input128 bytes more payload sizeNo PCIe ASPM supportModel Number: PCI-E x1 to PCI bridge adapter cardType: PCI-E RiserIndustry compliance:PCI Express Base Specification . 1.0a / 1.1PCI Bus Power Management Interface . 2.0PCI Express Card Electromechanical . 2.0PCI Specification . 3.0PCIE to PCI/PCIX Bridge Specification .1.0PCI functionality:Supports 33 MHz PCI busSupports 3 PCI master stationsSupport for CLKRUNPCI power management: The power supply of the extended PCI add-on board is powered by a standard ATX power supply, Or powered from external power sources (+12V and 5V) through the PCI backplaneMaterial: plasticcolour:Package Contents:1 x PCIe to PCI bridge1 x neutral kraft paper boxOnly the above package content, other products are not included.Note: Light reflection and different displays may cause the color of the item in the picture a little different from the real thing. The measurement allowed error is +/- 1-3cm.