SIIG 2-Port RS232 Serial PCI with 16950 UART Model JJ-P20911-S7 Type: PCI to Serial Port Card External Ports: 2 x Serial Ports Data Transfer Rate: Up to 920Kb/s Operating Systems Supported: Windows 7 (32-/64-bit) / Vista (32-/64-bit) / XP (32-/64-bit) / Server 2003 & 2008 (32-/64-bit) / 2000 / NT 4.0 / ME / 98SE / 98 / 95 Specifications: Conforms to PCI v2.2 universal card standard. PCI-X & 64-bit compatible Supports 3.3V operation with 5V tolerance Built-in 128-byte FIFO buffers dramatically increase data transmit/receive speed, especially under Windows multitasking environment IRQ sharing reduces IRQ conflicts Enhanced bracket design to prevent bending Connectors/Ports: 2, 9-pin, DB9, Serial, Male, External Certifications/ Standards: FCC, CE, RoHS Dimensions: 4.72 x 4.96 x 0.78 Weight: 0.1875 lbs. Package Contents: 2-Port RS232 Serial PC...