{"product_id":"startech-com-4-port-pci-express-rs232-serial-adapter-card-16950-uart-low-profile","title":"StarTech.com 4-Port PCI Express RS232 Serial Adapter Card - 16950 UART - Low Profile","description":"StarTech 4-port PCI Express RS232 Serial Adapter Card, PCIe Serial DB9 Controller Card 16950 UART, Low Profile, Windows\/Linux, TAA\n\u003cp\u003eThe StarTech.com PEX4S953LP is a versatile PCIe serial adapter that adds four RS232 (DB9) ports to your desktop or server, providing reliable serial communication for a wide range of industrial, scientific, and POS applications. Designed with industry-standard 16950 UART support and based on the ASIX AX99100 chipset, this card ensures high-speed bi-directional data transfer at rates up to 921.6Kbps per port. Its 256-byte FIFO buffer per transmitter and receiver optimizes data flow, reducing latency and improving overall performance. The card supports multiple data bit configurations, including 5, 6, 7, 8, and 9 bits, making it adaptable to various serial device requirements. \u003cbr\u003e \u003cbr\u003e This PCIe to serial adapter offers broad compatibility with Windows XP and newer versions, as well as Linux operating systems, ensuring seamless integration into mixed environments. It includes a low-profile bracket pre-installed and a standard profile bracket for versatile installation options, accommodating different case sizes and form factors. The optional configurable power output features 12V and 5V options through pin 9, supporting external power connections with up to 2A total, which is useful when powering external serial devices. The package includes a 4-port DB9 breakout cable, full-profile bracket, and quick-start guide for straightforward setup. \u003cbr\u003e \u003cbr\u003e Built with durability and reliability in mind, this adapter is ideal for connecting card readers, printers, modems, and control devices in industrial automation, medical equipment, scientific instrumentation, and POS systems. Backed by a lifetime warranty and free technical support, StarTech.com ensures product quality and customer satisfaction. Whether upgrading an existing system or building a new one, this multiport serial card offers a dependable solution for expanding your serial communication capabilities efficiently and cost-effectively.\u003c\/p\u003e\u003cp\u003e\u003cb\u003eFeatures:\u003c\/b\u003e\u003c\/p\u003e\u003cul\u003e\u003cli\u003eSupports industry-standard 16950 UART for reliable serial communication\u003c\/li\u003e\u003c\/ul\u003e\u003cul\u003e\u003cli\u003eProvides four RS232 (DB9) ports with bi-directional speeds up to 921.6Kbps\u003c\/li\u003e\u003c\/ul\u003e\u003cul\u003e\u003cli\u003e256-byte FIFO buffer per port for optimized data flow and reduced latency\u003c\/li\u003e\u003c\/ul\u003e\u003cul\u003e\u003cli\u003eCompatible with Windows XP and newer, as well as Linux operating systems\u003c\/li\u003e\u003c\/ul\u003e\u003cul\u003e\u003cli\u003eIncludes low-profile and standard brackets for versatile installation\u003c\/li\u003e\u003c\/ul\u003e\u003cul\u003e\u003cli\u003eSupports configurable power output (12V and 5V) through pin 9 with up to 2A total\u003c\/li\u003e\u003c\/ul\u003e\u003cul\u003e\u003cli\u003eDesigned with the ASIX AX99100 chipset for high performance and durability\u003c\/li\u003e\u003c\/ul\u003e\u003cul\u003e\u003cli\u003eIdeal for industrial, scientific, and POS applications requiring multiple serial connections\u003c\/li\u003e\u003c\/ul\u003e\u003cul\u003e\u003cli\u003eBacked by a lifetime warranty and free North American technical support\u003c\/li\u003e\u003c\/ul\u003e\u003cul\u003e\u003cli\u003eIncludes breakout cable, brackets, and quick-start guide for easy setup\u003c\/li\u003e\u003c\/ul\u003e","brand":"StarTech.com","offers":[{"title":"Default Title","offer_id":44616627126314,"sku":"5811274","price":111.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0692\/2285\/8794\/files\/1062450265_8d2fe316-ab94-45cb-89cc-421b88f1d7f5.jpg?v=1784915472","url":"https:\/\/atticusgoods.com\/products\/startech-com-4-port-pci-express-rs232-serial-adapter-card-16950-uart-low-profile","provider":"Atticus Goods","version":"1.0","type":"link"}