![StarTech.com USB to Serial Adapter - Prolific PL-2303 - 1 port - DB9 (9-pin) - USB to RS232 Adapter Cable - USB Serial - Add an RS232 serial port to your laptop StarTech.com USB to Serial Adapter - Prolific PL-2303 - 1 port - DB9 (9-pin) - USB to RS232 Adapter Cable - USB Serial - Add an RS232 serial port to your laptop](https://content.etilize.com/Maximum/1025928475.jpg)
StarTech.com USB to Serial Adapter - Prolific PL-2303 - 1 port - DB9 (9-pin) - USB to RS232 Adapter Cable - USB Serial - Add an RS232 serial port to your laptop
![Startech .com 8-Port PCI Express RS232 Serial Adapter Card -PCIe to Serial DB9 Controller 16C1050 UARTLow Profile15kV ESDWin/Linux -... PEX8S1050LP - Corporate Armor Startech .com 8-Port PCI Express RS232 Serial Adapter Card -PCIe to Serial DB9 Controller 16C1050 UARTLow Profile15kV ESDWin/Linux -... PEX8S1050LP - Corporate Armor](https://www.corporatearmor.com/wp-content/uploads/2022/10/PEX8S1050LP_1061482318_3uFRV6FHGM.jpg)
Startech .com 8-Port PCI Express RS232 Serial Adapter Card -PCIe to Serial DB9 Controller 16C1050 UARTLow Profile15kV ESDWin/Linux -... PEX8S1050LP - Corporate Armor
![StarTech.com USB to Serial Adapter Hub - 4 Port - Industrial - Wall Mount - Din Rail - COM Port Retention - FTDI USB Serial - Add 4 DIN Rail-mountable RS232 Serial StarTech.com USB to Serial Adapter Hub - 4 Port - Industrial - Wall Mount - Din Rail - COM Port Retention - FTDI USB Serial - Add 4 DIN Rail-mountable RS232 Serial](https://content.etilize.com/300/1023000431.jpg)
StarTech.com USB to Serial Adapter Hub - 4 Port - Industrial - Wall Mount - Din Rail - COM Port Retention - FTDI USB Serial - Add 4 DIN Rail-mountable RS232 Serial
![ICUSB232DB25, StarTech.com StarTech.com USB to Serial RS232 Adapter - DB9 and DB25 - USB Serial Adapter - Prolific USB to Serial Adapter - 1-Port | EET ICUSB232DB25, StarTech.com StarTech.com USB to Serial RS232 Adapter - DB9 and DB25 - USB Serial Adapter - Prolific USB to Serial Adapter - 1-Port | EET](https://product-images.eetgroup.com/images/700px_jpg/Img_26276512.jpg)
ICUSB232DB25, StarTech.com StarTech.com USB to Serial RS232 Adapter - DB9 and DB25 - USB Serial Adapter - Prolific USB to Serial Adapter - 1-Port | EET
![StarTech.com USB to Serial Adapter Hub - 4 Port - Bus Powered - DB9 (9-pin) - USB Serial - FTDI USB to Serial Adapter - Add four RS232 serial ports to any StarTech.com USB to Serial Adapter Hub - 4 Port - Bus Powered - DB9 (9-pin) - USB Serial - FTDI USB to Serial Adapter - Add four RS232 serial ports to any](https://content.etilize.com/Maximum/1013689774.jpg)
StarTech.com USB to Serial Adapter Hub - 4 Port - Bus Powered - DB9 (9-pin) - USB Serial - FTDI USB to Serial Adapter - Add four RS232 serial ports to any
![StarTech.com 4 Port Native PCI Express RS232 Serial Adapter Card with 16550 UART - Low Profile Serial Card (PEX4S553) - serial adapter - PCIe 1.1 - 4 ports StarTech.com 4 Port Native PCI Express RS232 Serial Adapter Card with 16550 UART - Low Profile Serial Card (PEX4S553) - serial adapter - PCIe 1.1 - 4 ports](https://cdn.cs.1worldsync.com/syndication/mediaserver/inlinecontent/stech/d9e/f96/d9ef963556b8453295dc8daf63305fb4/original.jpg)
StarTech.com 4 Port Native PCI Express RS232 Serial Adapter Card with 16550 UART - Low Profile Serial Card (PEX4S553) - serial adapter - PCIe 1.1 - 4 ports
StarTech.com 2 Port FTDI USB to Serial RS232 Adapter Cable COM Retention - ICUSB2322F - Serial Cables - CDW.com
![Amazon.com: StarTech.com USB to Serial Adapter - 3 ft / 1m - with DB9 to DB25 Pin Adapter - Prolific PL-2303 - USB to RS232 Adapter Cable (ICUSB232DB25),Gray : Electronics Amazon.com: StarTech.com USB to Serial Adapter - 3 ft / 1m - with DB9 to DB25 Pin Adapter - Prolific PL-2303 - USB to RS232 Adapter Cable (ICUSB232DB25),Gray : Electronics](https://m.media-amazon.com/images/I/71jxSM2mTBL.jpg)
Amazon.com: StarTech.com USB to Serial Adapter - 3 ft / 1m - with DB9 to DB25 Pin Adapter - Prolific PL-2303 - USB to RS232 Adapter Cable (ICUSB232DB25),Gray : Electronics
![Amazon.com: StarTech.com 1 ft. USB to RS232 Serial DB9 Adapter Cable with COM Port Retention - Up to 920 kpbs USB A to DB9 Serial Adapter (ICUSB232PRO) : Electronics Amazon.com: StarTech.com 1 ft. USB to RS232 Serial DB9 Adapter Cable with COM Port Retention - Up to 920 kpbs USB A to DB9 Serial Adapter (ICUSB232PRO) : Electronics](https://m.media-amazon.com/images/I/71IkTiWWAqL._AC_UF894,1000_QL80_.jpg)
Amazon.com: StarTech.com 1 ft. USB to RS232 Serial DB9 Adapter Cable with COM Port Retention - Up to 920 kpbs USB A to DB9 Serial Adapter (ICUSB232PRO) : Electronics
StarTech.com USB to Null Modem RS232 DB9 Serial DCE Adapter Cable with FTDI - ICUSB232FTN - Serial Adapters - CDW.com
![Amazon.com: StarTech.com USB to Serial Adapter - 1 port - USB Powered - FTDI USB UART Chip - DB9 (9-pin) - USB to RS232 Adapter (ICUSB2321F) : Electronics Amazon.com: StarTech.com USB to Serial Adapter - 1 port - USB Powered - FTDI USB UART Chip - DB9 (9-pin) - USB to RS232 Adapter (ICUSB2321F) : Electronics](https://m.media-amazon.com/images/I/71wj-UVyAWL.jpg)