Provides two DB9 RS232 ports. Supports RS232, RS485 & RS422 modes. Serial Port On Chip 256 Byte depth FIFOs in Transmit, Receive path of each Serial Port. Serial Port transceiver shutdown support. 5, 6, 7, 8 and 9-bit Serial format Support.
eBay
MONITOR BEZEL OR STAND COLOUR OR DESIGN MAY DIFFER. HOWEVER, THIS DOES'T AFFECT ANY FUNCTIONALITY. SKYTECH SOLUTIONS UK LTD.
eBay
MONITOR BEZEL OR STAND COLOUR OR DESIGN MAY DIFFER. HOWEVER, THIS DOES'T AFFECT ANY FUNCTIONALITY.
eBay
Support MODEM signal CTS, DSR, RI, DCD, DTR, RTS can be converted to RS232 level. Interface:2 x DB9 Serial Port. On chip 256-byte depth FIFO in transmit, receive path of each port. Support 5-6-7-8-bit serial format, 1 or 2 Stop bit mode.
eBay
32-bit bus design, support PCI 2.1 specification. One machine can be connected to multiple serial ports. Health & Beauty. No switch, no jumper, easy setting with software. Add to Fav. Due to the different monitor and light effect, the actual color of the item might be slightly different from the color showed on the pictures.
eBay
Serial interface RS232. Support MODEM modem signal CTS, DSR, RI, DCD, DTR, RTS, RS232 level conversion. 1 X PCI-E to Serial Port Adapter Card. Compatible with 16c550 UART standard and 256-byte sending and receiving FIFO, high-speed data transfer rate up to 250k/sec.
eBay
Add four RS232 and four RS422/485 serial ports to your standard or low profile system through a PCIe slot. 8 port (4 x RS232, 4 x RS422/485) serial combo card.
eBay
BRAND NEW IN THE BOX!!! The StarTech 4 Port Native PCI Express RS232 Serial Adapter Card with 16550 UART is a high-quality interface card designed for computers that require multiple serial ports. With its PCI express interface, this card provides reliable communication for a variety of applications. The card, model PEX4S553, offers 4 ports for connecting RS232 serial devices, making it an essential component for businesses or individuals looking to expand their computer's connectivity options.
eBay