| StarTech 4 Port Native PCI Express RS232 Serial Adapter Card with 16550 UART Model PEX4S553 Type: PCI Express to Serial Port Card External Ports: 4 x Serial Ports Operating Systems Supported: Windows XP(32/64bit)/ Vista(32/64bit)/ 7(32/64bit) Windows Server 2003(32/64 bit), 2008 R2 Linux Dimensions: 0.75 x 4.72 x 5.12 Weight: 2.82 oz |
