Type:Laptop Docking StationsWidth:14.7inchPackage:YesModel Number:EXPRESS CARD 34/54mm TO 2 PCI WITH BRACKETLength:19.2cmMaterial:Aluminium alloyColor:BlackPCI:32bit 2 portsInterface:express card 34/54mmLaptop Expresscard 34mm/54mm To 2 PCI 32bit slots adapterWith this expansion kit, you can use your PCI card(Sound Card , Network card , graphics card ,etc)on your laptop computer.Must through express slot on your laptop, this is NOT a USB to PCI adapter.Ø It allows you to plug-in up to two (2) full-sized PCI cardsØ ExpressCard 34 interface, compatible with ExpressCard 54Ø PCI Specification 2.2 Specification compliantØ Provides easy connection to laptop computersØ Expansion slot: two (2) full-sized PCI slotsØ PCI Bus: 32 bit 33MHzØ Power Input: 12V inputØ Includes 1-meter expansion cableØ No drivers requiredOS SupportWindows 8(32bit/64bit)/ Windows 7 (32bit/64bit) /Windows Vista (32bit/64bit) /Windows XP (32bit/64bit) /Windows Server 2003 (32bit) /Windows Server 2008 (32bit/64bit) /Windows Server 2000 /Mac OS 10.4+ /Red Hat Linux 2.6x+ /SolarisCompatiblePackage contentsExpansion Card Kit X 1General English Manual X 1Note:excluding PCI cards in the photos