Add two serial RS422/485 ports via a standard or low-profile PCI expansion slot. With the serial 2-port PCI adapter card (RS422/RS485) PCI2S4851050 featuring the 161050 UART, you can add two DB9 RS422/RS485 serial ports through a single PCI expansion slot.
The serial PCI card offers high-performance 16C1050 UART and supports both 2-wire and 4-wire RS485 modes. The card features an efficient single-chip design and a large 256-byte transmit/receive FIFO buffer, working together to enable high-speed serial communication while reducing the overall load on the system CPU.
With the included standard and low-profile half-height slot brackets, this serial PCI expansion card is suitable for a range of system form factors and is a perfect addition for connecting serial RS422/485 devices to a host computer. For added versatility, the RS422/485 adapter is compatible with 3.3V or 5V PCI/PCI-X slots.
| Expansion card form factor | 2 slots | 
| Data ports | RS-422 (1x) | 
| Expansion slot | PCI-X (1x) | 
| Item number | 10166677 | 
| Manufacturer | StarTech | 
| Category | Controller cards | 
| Manufacturer no. | PCI2S4851050 | 
| Release date | 3/12/2013 | 
| External links | 
| Expansion card form factor | 2 slots | 
| Data ports | RS-422 (1x) | 
| Expansion slot | PCI-X (1x) | 
| Country of origin | China | 
| CO₂-Emission | |
| Climate contribution | 
| Weight | 58 g | 
| Width | 15 mm | 
| Length | 120 mm | 
| Product Safety | 
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