Learn more about STARTECH ExpressExternal Ports16 x DB-9 (9 pin, D-Sub) MaleInternal Ports1 x SP4 (4 pin, Small Drive Power) MaleOperating Systems SupportedWindows 7, 8, 8.1, 10Windows Server 2003, 2008 R2, 2012, 2012 R2, 2016Linux 2.6x to 4.2x LTS Versions onlySpecificationsCard Type: Low Profile (SP bracket incl.) Chipset ID:ASMedia - ASM1083SystemBase - SB4002A, SB16C1058 Industry Standards: PCI Express 1.1, PCI Power Management 1.2 Interface: Serial Ports: 16 Data Bits: 5, 6, 7, 8 Max Baud Rate: 921.6 Kbps Serial Protocol: RS-232 Stop Bits: 1, 1.5, 2FeaturesFeatures16 DB9 RS232 ports from a single PCIe slotEnables high-speed serial communication with data transfer rates up to 921.6 KbpsCompatible with low- and full-profile desktop computers or serversFully compliant with PCI Express 1.0a/1.1 specification, compatible with 1x, 2x, 4x, 8x, and 16x PCIe bus+/-15kV ESD protectionSelectable power output (5V or 12V ) on pin 9 for the serial portData Bits: 5, 6, 7, or 8-bit charactersWindows and Linux supportDimensions & WeightDimensions0.90" x 2.70" x 6.60"Weight0.16 lbs.PackagingPackage Contents1 x serial card 1 x low-profile bracket 2 x breakout cables 1 x driver CD 1 x quick-start guideShippingEnjoy fast and reliable shipping when you buy your products from Newegg. Our ordering and shipping services are among the best in the industry due to short processing times and a variety of shipping methods. Your orders are packaged at one of the many local warehouses across the country, minimizing delivery times and ensuring you get your purchases as soon as possible.PaymentsNewegg has partnered with PayPal to offer you the very best in payment services. PayPal allows you to buy with confidence, knowing your payments are processed quickly and securely with state-of-the-art encryption technology.ReturnReturns are subject to restocking fees of 15% - 30% of the purchase price and return shipping fees. For products that are eligible for return for replacement, the return shipping labels are free for returns for replacement of the same item within the applicable return policy period. Newegg does NOT charge for restocking fees or return shipping labels for returns of defective products, or if you received the wrong product, the product did not match what was shown on the Site, or we made some other shipping error, provided the item is returned within its return policy period, and in accordance with the Return Policy. For international buyers, items shipped internationally do not qualify for manufacturer warranties.