TXB174 PCIE Quad Serial Card Desktop Universal Expansion

Product name: PCI - E (x1) RS232 card (4s)
Product model: TXB174
Main control chip: AX99100 chip
Slot type: desktop PC-E x 1 slot, compatible x four x eight x 16 slots
Transfer out interface: four external RS232 serial ports Material: ABS
Color as shown
Interface speed: 1 Mbytes/s
Four standard RS232 serial port DB9 pin interfaces are equipped with 1 split and 4 braid cables for more convenient connection
PoS system, automatic ticketing system, financial corporate savings system, railway real-time station reporting system, touch-screen communication telephone billing device, LED controller, brush and other serial equipment control systems Package Contents:
1 x TXB174 PCIE Quad Serial Card Only the above package content, other products are not included.
Note: Light reflection and different displays may cause the color of the item in the picture a little different from the real thing. The measurement allowed error is +/- 1-3cm.