Startech 4-port PCI Express RS232 Serial Adapter Card - PCIe Serial DB9 Controller Card 16950 UART - Low Profile - Windows/Linux - 4 port PCI Express RS232 serial controller card w/16950 UART/ASIX AX99100 - Bi-directional speeds 921.6Kbps/port | 256 byte FIFO | 9th data bit - Pin 9 pwr out 5v/12v/none w/up to 2A total - Std bracket (low profile incl); Breakout cable - Win/Linux This PCI Express RS232 serial adapter card lets you add four RS232 (DB9) serial ports to your computer through a PCI Express (PCIe) slot. The 4 port PCIe serial card enables you to interact with serial devices, such as card readers, printers, PIN pads, and modems, at speeds of up to 921.6Kbps. Maximum Compatibility With broad OS support, including for Windows and Linux, this PCI E serial card is easy to integrate into mixed environments. The card comes pre-configured with low-profile brackets and includes optional full-profile brackets, so installation is easy regardless of the case form factor. This card is a direct replacement for PEX4S952LP. Experience Optimal Technology This PCIe to serial adapter supports the following features: Compatible with industry-standard 16950 UART Supports max baud rate of up-to 921.6Kbps Provides 5/12V power output on Pin 9 when external power is connected 256-byte depth FIFO cache per transmitter and receiver Supports 9, 8, 7, 6, 5 data bits (one per port) Asix AX99100 chipset PCI Express 1.1 compliant The Choice of IT Pros Since 1985 StarTech conducts thorough compatibility and performance testing on all our products to ensure we are meeting or exceeding industry standards and providing high-quality products to IT Professionals. Our local StarTech Technical Advisors have broad product expertise and work directly with our StarTech Engineers to provide support for our customers both pre and post-sales. PEX4S03LP is backed by a StarTech lifetime warranty and free lifetime technical support. More from the Manufacturer Manufacturer StarTech Manufacturer Part Number PEX4S953LP Brand Name StarTech Product Name 4-Port PCI Express RS232 Serial Adapter Card - 16950 UART - Low Profile Packaged Quantity 1 Product Type Multiport Serial Adapter Technical Information Host Interface PCI Express 1.1 x1 Maximum Data Transfer Rate 921.60 kbit/s UART Type 16950 Platform Supported PC,Linux Interfaces/Ports Ports Expandability 4 x DB-9 RS-232 - Serial, Via Cable Physical Characteristics Form Factor Plug-in Card Miscellaneous Package Contents 4-Port PCI Express RS232 Serial Adapter Card - 16950 UART - Low Profile 1 x 4-Port DB9 Break-out Cable 1 x Full Profile Bracket 1 x Quick-Start Guide Country of Origin Taiwan Environmentally Friendly Yes Environmental Compliance Restriction of Hazardous Substances (RoHS),Registration, Evaluation, Authorization and Restriction of Chemicals (REACH),Waste Electrical and Electronic Equipment Directive (WEEE) Warranty Limited Warranty Lifetime WARNING: Cancer and Reproductive Harm - www.P65Warnings.ca.gov. Please understand , this is only one of over 100,000 products offered for sale by antonline and shipped from our many different automated warehouses. There are no local stores or pick up. All the product information we have is provided by the manufacturer and in the item listing. Manufacturers change colors and item details frequently and often do not update pictures. We have no personal knowledge or experience with this product or ability to customize it. All items ship as addressed in an automated warehouse. The time to process and ship is listed prominently in each listing. It usually takes about a week to get your item. It may be faster or longer as shown in the listing or if credit check or special handling is required. There is no human intervention in the process. That is how we control costs and keep our prices so low. Paypal requires that we only ship to the verified Paypal address provided with the order. NO ADDRESS CHANGE IS POSSIBLE. Atlanta Network Technologies, Inc. We accept payment by: Paypal. Shipping to: United States Excludes: Alaska/Hawaii, APO/FPO, US Protectorates, PO Box. Antonline eBay Return Policy Returning an item purchased from antonline is easy and fully automated with our "Hassle Free Return Program". Please email to request an RMA link.