Jeirdus PCI 2 Port Serial Expansion Card, to Industrial DB9 COM RS232 Converter Adapter Controller for Desktop PC with Low Bracket

Support PCI 32 bit, Speed of 33MHz, PCI Standard Version 2.3. The 2 Port Serial Card can be installed in an available PCI slot to add two RS232 serial ports to your system. A cost-effective solution for connecting any new or legacy serial device, with data transfer rates of up to 115.2 Kbps. Perfect for connecting serial modems, POS devices, PDAs, digital cameras, printers, ISDN terminal adapters and more to your system, the adapter card supports IRQ sharing and operates flawlessly with Windows 7, Server 2008 R2, XP, Server 2003, 2000, ME, 98, 95, NT4, 3.1, DOS and Linux. Don't support win10 operation system. This Serial Card can be installed in an available PCI slot to add two RS232 serial ports to your system. A cost-effective solution for connecting any new or legacy serial device, with data transfer rates of up to 115.2 Kbps. Note: Hot plug-pull is not support, in case cause the mainboard damage