8 Serial Ports Rs232 Db9 M.2 I/O Controller Card — M.2 B Key M key, M.2 Pcie 2.0 Gen1, 2280mm Size — Include 8 Db9 Serial Cable

Expand a system’s serial connectivity with this M.2 I/O controller card providing 8 Rs232 Db9 ports. Built for M.2 B Key M key slots, the card uses the M.2 Pcie 2.0 Gen1 interface for dependable serial data transfer. The board follows the 2280mm Size form factor for straightforward installation. Package includes 8 Db9 Serial Cable so you can connect multiple RS232 devices right away.