Type: PCI to Serial Port Card External Ports: 1 x DB9 (9-pin) RS232 serial port Operating Systems Supported: Windows 7 (32-/64-bit) / Vista (32-/64-bit) / XP (32-/64-bit) / Server 2003 & 2008 (32-/64-bit) / 2000 / ME / 98SE / 98 / 95; DOS Specifications: Conforms to PCI v2.2 universal card standard. PCI-X & 64-bit compatible Supports 3.3V operation with 5V tolerance Built-in 32-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 Certifications/ Standards: FCC, CE, RoHS Dimensions: 5.0" (W) x 4.72" (H) x 0.71" (D) Weight: 0.12 lbs. Features: Universal PCI card design that works in 32-/64-bit, 3.3V/5V PCI and PCI-X slots Provides 1 RS-232 16550 UART s...