Tuesoa M2 to 8 Port RS232 Serial Expansion Card M2 to RS232 Serial Expansion Card Riser 8 Port RS232 Serial Expansion Adapter

With PCIe2.0-Gen1compliance and a transmission media of twisted-pair or shielded cable, this card offers- fast- and reliable communication between devices. This M2- to 8 Port RS232 Serial Card is the perfect solution for those needing multiple serial ports on their computer. The EXAR 17v358 chip and 15KV ESD-protection safe and efficient data transmission, making this card a must-have for any professional workspace-. Direction control: Adopt the technology which automatically controls- the data-flow direction,automatically distinguish and control the data-transmission direction. Use this card to connect multiple devices such as printers, scanners, and other peripherals place.