{"product_id":"startech-com-4-port-pcie-serial-adapter-card-with-16550-pex4s553","title":"StarTech.com 4 Port PCIe Serial Adapter Card with 16550 PEX4S553","description":"\u003cp\u003eThe PEX4S553 4-Port Native PCI Express RS232 Serial Adapter Card with 16550 UART lets you add 4 RS232 (DB9) serial ports, using a single PCI Express expansion slot.\u003c\/p\u003e \u003cp\u003eBased on a native single-chip design, this 4-port serial adapter card allows you to harness the full capability offered by PCI Express (PCIe), while reducing the load applied to the CPU by as much as 48% over conventional bridge-chip serial cards.\u003c\/p\u003e \u003cp\u003eThe RS232 Serial Adapter Card includes 4 half-height\/low-profile brackets, allowing the card to be installed into almost any PC case, regardless of form factor.\u003c\/p\u003e \u003cp\u003eBacked by a StarTech.com Lifetime warranty and free lifetime technical support.\u003c\/p\u003e \u003cp\u003e\u003ca id=\"gfk-spex-minisite\" rel=\"nofollow\" href=\"javascript:void(0)\" onclick=\"javascript:window.open('\/\/content.etilize.com\/mini-site\/en_us\/1020121128.html','_blank','height=800,width=780,resizable=yes,scrollbars=yes,toolbar=no,menubar=no,location=no,directories=no,status=no');return false;\"\u003eMore from the Manufacturer\u003c\/a\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eCompliant with PCI Express Base Specification 1.1\u003c\/li\u003e\n\u003cli\u003eBuilt-in 16C450\/550 compatible UART\u003c\/li\u003e\n\u003cli\u003eIncludes half-height\/low profile mounting brackets\u003c\/li\u003e\n\u003cli\u003eNative single-Chip, single lane PCI Express\u003c\/li\u003e\n\u003cli\u003e256-byte deep FIFO per transmitter and receiver\u003c\/li\u003e\n\u003cli\u003eFour high speed RS232 serial ports, with support for data transfer rates up to 128000bps\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"StarTech.com","offers":[{"title":"Default Title","offer_id":50266617905426,"sku":"PEX4S553","price":134.99,"currency_code":"CAD","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0869\/9995\/7778\/files\/177012405.jpg?v=1726622826","url":"https:\/\/www.ziestech.com\/products\/startech-com-4-port-pcie-serial-adapter-card-with-16550-pex4s553","provider":"Ziestech Inc","version":"1.0","type":"link"}