Buy GODSHARK PCIe Serial Expansion Card, 2 Port PCI Express 1.0 x 1 to Industrial DB9 COM RS232 Converter Adapter Controller for Desktop PC Will Also Work on PCI-E x4, x8, x16
Buy 2 Port PCIe Serial Expansion Card, PCI Express 1.0 x 1 to Industrial DB9 COM RS232 Converter Adapter Controller for Desktop PC Will Also Work on PCI-E x4, x8, x16 Slot