About SIIG PCIe Card
Adds four RS-232 serial ports to PCI Express enabled computer systems.
SIIG PCIe Card Features
PCI Express 1-lane (x1) adapter works with PCI Express slots with different lane width
Installs in any available PCI Express slot
Four high-speed 16550 UART RS-232 serial ports (9-pin) support asynchronous baud rates up to 921Kbps
Works as standard RS-232 port or with 5V or 12V power output for devices that require power (such as handheld scanners, table scanners, POS displays, etc.). Configurable via jumpers with silk-screened settings on PCB
Built-in 256-byte FIFO buffers dramatically increase data transmit/receive speed, especially under Windows multitasking environment
Spare enhanced low profile bracket is included to work in low profile chassis
Onboard power connector to provide reliable power source for devices that require power
4-layer PCB board: separate layers for data and grounding. Greatly reduces signal noise and loss. Delivers more reliable high-speed data transfers