2S232422485-PC-CARD - Startech 2-Port Serial PCIe Card, Dual-Port PCI Express to RS232/RS422/RS485 (DB9) Serial Card, Low-Profile Brackets Incl., 16C1050 UART, TAA-Compliant, Windows/Linux, TAA Compliant

Level-4 ESD Protection (2S232422485-PC-CARD) - Serial adapter - PCI Express x1 low profile - RS-232 x 2 - black - TAA Compliant