ASAP Purchasing is a leading supplier of Syba Multimedia obsolete computer hardware parts and networking components. We specialize in providing immediate quotes for Syba Multimedia part number SI-PEX40057, Pcie X2 Interface Version 2.0, 4-Port I .. Our sales team is dedicated to fulfilling your order requirements for Syba Multimedia SI-PEX40057 and will contact you shortly with a response after receiving your quote request. We are available 24/7 to assist with all your parts requirements, including targeted pricing and order-fulfillment date.