BestParts

New PS2 Serial Port Card for Dell Optiplex 7000 7010 7020MT FH D10 COM Serial I/O Module Adapter 0GYY8P GYY8P

2-Port PCI Express RS-232 DB9 Serial Port Card for Windows XP, Vista,7, 8.x, 10, 11 32/64bit and Linux PCs, PCIE RS232 Card, PCIE Serial DB9 Port Card (PCIE-SE2)

StarTech

com 1-port PCI Express RS232 Serial Adapter Card - PCIe RS232 Serial Host Controller Card - PCIe to Serial DB9 - 16550 UART - Low Profile Expansion Card - Windows & Linux , TAA (PEX1S553LP)

StarTech

com PCI Serial Parallel Combo Card with Dual Serial RS232 Ports (DB9) & 1x Parallel LPT Port (DB25) - PCI Combo Adapter Card - PCI Expansion Card Controller - PCI to Printer Card (PCI2S1P2)

zdyCGTime

1Port DB9 RS232Serial Port Bracket to 10 pin HeaderRibbon Cable Connector Adapter, DB9 Serial Male to 10P Motherboard Header Panel Mount Cable Serial Port Bracket (12in 4Pcs) (1 Port)

I/O Crest 2 Port Serial COM DB9 RS-232 and 1 Port DB25 Printer Lpt1 Port PCI-E 1.0 X1 Card WCH382 Chipset

UOTEK

Industrial 4 Port PCI-E to RS485/422 Multi Serial Card PCIE to RS-485 RS-422 PC Serial Expansion Card with Serial Cable 9-pin Com Port with DR44 Female UT-794

Socket Comm D-I/O Ruggedized Dual Serial Port PC Card PCMCIA

PCI E 2 Port Serial Expansion Card, PCI Two 9 pin RS 232 DB9 to DB25 LPT Parallel Port Adapter Card, WCH382 Master Chip - Desktop PCI Riser Card with Low Bracket

PCI-E Serial Port Card Pcie to 4 Serial Port RS232 9-Pin Industrial Control 4-Port Expansion Card AX99100 with Cable