Feature:1. SM1083 PCI Express X1 do 32-bit PCI bridge card allows users to connect traditional do advanced PCI Express serial interface. 2. The card can be easily installed and powered from the PC power supply via the included 4-pin connector. 3. The operating system supports Windows 2000/NT/2003/XP/Vista/2008/Win 7/Linux. 4. The power supply of the PCI expansion card is supplied from the standard ATX power supply or from an external power supply (12 V and 5 V) via the PCI mounting plate. 5. This carrier card converts the standard PCI‑E 1X interface card into the PCI interface. . Adapter PCIE Express on PCI Card Controller Specification: Item type: Adapter PCI-E Express on PCI Basic specification of PCI Express version 1.0a / 1.1 PCI Bus Power Management Interface Version 2.0 Electromechanical card PCI Express Rev.2.0 Specification PCI version 3.0 PCIE bridge specification for PCI / PCIX version 1.0 Features of PCI-Express: Channel PCI Express X1, 2,5 GHz signaling SSCECRC and advanced bug reporting features 100 MHz differential input of reference clock PCI Express Maximum payload size is do 128 bytes PCI function: Supports PCI 33 MHz bus Support CLKRUN PCI power management: The power supply of the extended PCI expansion card is powered from a standard ATX power supply or from an external power supply (12 V and 5 V) via the PCI mounting plate. . Adapter PCIE Express on PCI Card Controller Package List:1 x USB3.0 Connection Line 1 x 4-pin power cord 1 PCI-E card 1 PCI card . Adapter PCIE Express on PCI Card Controller