Siig 4-Port Serial PCIe Card interface cards/adapter

- 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 16950 UART serial ports (9-pin) support asynchronous baud rates up to 15 Mbps
- Works as standard RS232 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
- Spare enhanced low profile bracket is included to work in low profile chassis
- Regulatory approval(s): FCC Class B (DoC) & CE
- RoHS-compliant
- Chipset: SIIG CyberPro, V3.0 (Oxford OxPCIe954)
- Bus type: PCI Express x1
- Port type: Four 9-pin RS232 serial ports (via 4-port fan out cable)
- Compliant with PCI Express Base Specification, Revision 1.1
- Built-in 128-byte FIFO buffers dramatically increase data transmit/receive speed, especially under Windows multitasking environment
- Asynchronous baud rates up to 15 Mbps
- 4-layer PCB board: separate layers for data & grounding. Greatly reduces signal noise & loss. Delivers more reliable high-speed data transfers
- Enhanced bracket design to prevent bending. Connected to PCB with washered screws for a more secure connection
- Onboard power connector to provide reliable power source for devices that require power.