![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 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](https://m.media-amazon.com/images/W/IMAGERENDERING_521856-T1/images/I/61iUBZiIA4L.jpg)
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
![Amazon.com: 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 Amazon.com: 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](https://m.media-amazon.com/images/W/IMAGERENDERING_521856-T1/images/I/51Bds9WtqJS.jpg)
Amazon.com: 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
![Pci Express X1 X16 Slot | Pci Express X16 Connector | Pcie X16 Slot Connector - 5pcs 16x - Aliexpress Pci Express X1 X16 Slot | Pci Express X16 Connector | Pcie X16 Slot Connector - 5pcs 16x - Aliexpress](https://ae01.alicdn.com/kf/H4d81fe89cbe844219114a817ac576bccJ/5Pcs-PCI-Express-16x-Slot-PCIe-x16-164-Pin-Sokcet-Straddle-Mount-PCB-Slide-Lock-Female.jpg_Q90.jpg_.webp)
Pci Express X1 X16 Slot | Pci Express X16 Connector | Pcie X16 Slot Connector - 5pcs 16x - Aliexpress
![Amazon.com: StarTech.com PCI Express to PCI Adapter Card - PCIe to PCI Converter Adapter with Low Profile / Half-Height Bracket (PEX1PCI1) : Electronics Amazon.com: StarTech.com PCI Express to PCI Adapter Card - PCIe to PCI Converter Adapter with Low Profile / Half-Height Bracket (PEX1PCI1) : Electronics](https://m.media-amazon.com/images/W/IMAGERENDERING_521856-T1/images/I/81OqGYUokoL.jpg)
Amazon.com: StarTech.com PCI Express to PCI Adapter Card - PCIe to PCI Converter Adapter with Low Profile / Half-Height Bracket (PEX1PCI1) : Electronics
![Amazon.com: PCI to PCI Express x16 Conversion Card PCI-E Bridge Expansion Card Pcie to Pci Adapter PXE8112 : Electronics Amazon.com: PCI to PCI Express x16 Conversion Card PCI-E Bridge Expansion Card Pcie to Pci Adapter PXE8112 : Electronics](https://m.media-amazon.com/images/W/IMAGERENDERING_521856-T1/images/I/31Fol-OjLsL.jpg)
Amazon.com: PCI to PCI Express x16 Conversion Card PCI-E Bridge Expansion Card Pcie to Pci Adapter PXE8112 : Electronics
![SHINESTAR PCIe Serial Expansion Card, 2 Port PCI Express 1.0 x 1 to Industrial DB9 COM RS232 Converter Adapter Controller for Desktop PC with Low Bracket - NWCA Inc. SHINESTAR PCIe Serial Expansion Card, 2 Port PCI Express 1.0 x 1 to Industrial DB9 COM RS232 Converter Adapter Controller for Desktop PC with Low Bracket - NWCA Inc.](https://cdn.shoplightspeed.com/shops/623240/files/11609830/shinestar-pcie-serial-expansion-card-2-port-pci-ex.jpg)