Store New Arrivals Add to Favorite View Feedback Contact .Com 2 Port Low Profile Native RS232 PCI Express Serial Card with 16550 Description Item model number PEX2S553LP Language English Product Dimensions 4.1"L x 3.1"W x 0.8"H Item Weight 0.06 Kilograms Hardware Interface eSATA Is Discontinued By Manufacturer No Brand .com Manufacturer .com One high speed RS232 serial port with data transfer rate up to 460.8 Kbps Ships with half-height/low profile mounting bracket, includes optional standard profile bracket Single chip design optimizes speed and reliability Native single-chip, single lane PCI Express Selectable power output on pin 9 for the serial port The low profile/half-height PCI Express Serial Card turns a PCI Express slot into two RS232 (DB9) serial connections. The card is constructed using a native single chip design that lets you 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. The PCI Express RS232 Serial Adapter Card is compatible with a broad range of operating systems, including Windows 2000/XP/2003/Vista/Windows 7/Server 2008 R2 (32 and 64-bit), Linux Kernel 2.6.11 to 4.11.x, and ships with a low profile/half-height bracket installed but includes an optional full profile bracket that lets you add 2 serial ports to virtually any computer (regardless of the case form factor). This product is a replacement for our PEX2S552LP card. Backed by a StarTech.. ABOUT US We offer the best prices around on high quality products. Our E-store includes media such as books, movies, music and games while offering electronics, toys, sporting apparel, clothing, tools, general home, garden items and more. SHIPPING We are always working hard to ensure your package arrives as soon as possible. Please understand that some factors like weather, high postal traffic, and the performance of shipping companies are outside of our control. RETURNS We offer a 30-Day Return Policy on items which you are not completely satisfied with. You have the option for a full-refund or an exchange of the item. PAYMENT We accept PayPal. CONTACT US This page content is yet to come Please ad us to your favorite seller and visit again later Thank You CUSTOMER SATISFACTION We try our very best to make sure every customer is completely satisfied. If there's a problem, message us! We're happy to help.