{"product_id":"startech-com-4-port-rs232-pci-express-serial-card-w-breakout-cable-pci-express-x1-4-x-db-9-rs-232-serial-via-cable-plug-in-card-taa-compliant","title":"StarTech.com 4 Port RS232 PCI Express Serial Card w\/ Breakout Cable - PCI Express x1 - 4 x DB-9 RS-232 - Serial, Via Cable - Plug-in Card - TAA Compliant","description":"\u003cp\u003eThe PEX4S553B 4-Port PCI Express Serial Card (with breakout cable) lets you add 4 RS232 serial ports using a single PCIe expansion slot, with an included 1-to-4 cable enabling you to add 4 serial ports to a single low profile slot.  The serial card features a native single-chip design that provides optimum reliability and speed, reducing the CPU load by up to 48% over conventional bridge-chip serial cards - a cost-effective solution for connecting legacy serial devices to PCIe-enabled computers.  The multi-port serial adapter includes both full profile and low profile\/half-height brackets for compatibility with standard and small form factor computers, and is compatible with a broad range of operating systems, including Windows®, Linux, and MAC OS.  This product is a replacement for our PEX4S552B card.  Backed by a StarTech.com lifetime warranty and free lifetime technical support.\u003c\/p\u003e","brand":"StarTech.com","offers":[{"title":"Default Title","offer_id":53932211241251,"sku":"STCPEX4S553B","price":153.95,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0939\/5794\/7683\/files\/1019462157.jpg?v=1748965548","url":"https:\/\/360supply.com\/products\/startech-com-4-port-rs232-pci-express-serial-card-w-breakout-cable-pci-express-x1-4-x-db-9-rs-232-serial-via-cable-plug-in-card-taa-compliant","provider":"360 SUPPLY","version":"1.0","type":"link"}