Four high-speed 16550 UART RS-232 serial ports support asynchronous baud rates up to 921Kbps having Built-in 256-byte FIFO buffers dramatically increase data transmit/receive speed, especially under Windows multitasking environment. 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.
Power is configurable via jumpers with silk-screened settings on PCB for easy identification and setup -? Supports hardware and software flow control, 5, 6, 7, 8 and 9-bit serial format with Onboard power connector provides reliable power source for devices that require power.Dual-profile PCB design fits full size and low-profile system form factor with included full and low profile brackets. SIIG DP Cyber Serial 4S PCIe Adapter Card - Add 4X RS-232 16550 UART Serial. The item "SIIG DP Cyber Serial 4S PCIe Adapter Card Add 4X RS-232 16550 UART Serial" is in sale since Wednesday, April 1, 2020. This item is in the category "Computers/Tablets & Networking\Computer Components & Parts\Interface/Add-On Cards\Port Expansion Cards". The seller is "bellebeststore" and is located in US. This item can be shipped to United States.