Interface: RS232. Two DB9 serial ports, built-in 256 bytes of FIFO buffer. Compatible with standard 16c550 UART and 16-byte transmit-receive FIFO, 2 serial port transfer rates up to 1Mbyte / sec. Support full-duplex and half-duplex serial port communication.
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Interface: RS232. Two DB9 serial ports, built-in 256 bytes of FIFO buffer. Compatible with standard 16c550 UART and 16-byte transmit-receive FIFO, 2 serial port transfer rates up to 1Mbyte / sec. Support full-duplex and half-duplex serial port communication.
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We have a lot of products and only show a small number of products on the website. I can provide a large number of spare parts for old PCs.
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The 21050-PC-SERIAL-LP is a simple PC interface card that adds two external RS232 serial ports to your PC system, ideal for connecting legacy hardware such as card readers and printers. The card features a 16C1050 UART with bi-directional speeds up to 921.6Kb/s per port and 256-byte FIFO.
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It's real Parallel Port in your computer, not USB to Parallel port. high compatible with Parallel type device (Printer, KeyPro, Scanner). The card is specially designed to allow power output from the ninth pin of the connector to enable power up of the connected devices without power adapter.
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4 RS232 Serial Ports: Features 4 x 9pin RS232 serial ports allowing easy connection of more serial devices to your computer. Port Number: 4 x RS232 Serial Port. Item Type: PCIE Expansion Card. 1 x PCIE Expansion Card.
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Compatible with industry standard 16950 UART. Serial connections are 9 Pin D-Sub male via the included 4-way breakout cable and the board is fitted with a low profile bracket. Pre-fitted with Low Profile bracket and supplied with full size bracket.
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