![Amazon.com: DriverGenius 4XRS232, 4 Port USB to DB9 RS232 Serial Adapter Converter with 12 X LEDs - Win11 & Mac (M/M, Metal) : Electronics Amazon.com: DriverGenius 4XRS232, 4 Port USB to DB9 RS232 Serial Adapter Converter with 12 X LEDs - Win11 & Mac (M/M, Metal) : Electronics](https://m.media-amazon.com/images/I/61ESHCpVi6L._AC_UF894,1000_QL80_.jpg)
Amazon.com: DriverGenius 4XRS232, 4 Port USB to DB9 RS232 Serial Adapter Converter with 12 X LEDs - Win11 & Mac (M/M, Metal) : Electronics
![StarTech.com Piastra slot 16'' (40 cm) da seriale maschio 9 pin a header scheda madre 10 pin : Amazon.it: Informatica StarTech.com Piastra slot 16'' (40 cm) da seriale maschio 9 pin a header scheda madre 10 pin : Amazon.it: Informatica](https://m.media-amazon.com/images/I/817DNdBZDkL._AC_UF1000,1000_QL80_.jpg)
StarTech.com Piastra slot 16'' (40 cm) da seriale maschio 9 pin a header scheda madre 10 pin : Amazon.it: Informatica
![Amazon.com: StarTech.com 1 Port RS232 Serial Ethernet Device Server - PoE Power Over Ethernet - Serial Over IP Device Server Adapter - PoE-Powered (NETRS2321POE) : Electronics Amazon.com: StarTech.com 1 Port RS232 Serial Ethernet Device Server - PoE Power Over Ethernet - Serial Over IP Device Server Adapter - PoE-Powered (NETRS2321POE) : Electronics](https://m.media-amazon.com/images/I/91hUEfblAcL._AC_UF894,1000_QL80_.jpg)
Amazon.com: StarTech.com 1 Port RS232 Serial Ethernet Device Server - PoE Power Over Ethernet - Serial Over IP Device Server Adapter - PoE-Powered (NETRS2321POE) : Electronics
![Amazon.com: StarTech.com 1 Port PCI RS232 Serial Adapter Card with 16550 UART - PCI Serial Adapter - PCI rs232 - PCI Serial Card (PCI1S550) : Electronics Amazon.com: StarTech.com 1 Port PCI RS232 Serial Adapter Card with 16550 UART - PCI Serial Adapter - PCI rs232 - PCI Serial Card (PCI1S550) : Electronics](https://m.media-amazon.com/images/I/81alDfdT+YL._AC_UF894,1000_QL80_.jpg)
Amazon.com: StarTech.com 1 Port PCI RS232 Serial Adapter Card with 16550 UART - PCI Serial Adapter - PCI rs232 - PCI Serial Card (PCI1S550) : Electronics
![Amazon.com: StarTech.com 1 Port PCI RS232 Serial Adapter Card with 16550 UART - PCI Serial Adapter - PCI rs232 - PCI Serial Card (PCI1S550) : Electronics Amazon.com: StarTech.com 1 Port PCI RS232 Serial Adapter Card with 16550 UART - PCI Serial Adapter - PCI rs232 - PCI Serial Card (PCI1S550) : Electronics](https://m.media-amazon.com/images/I/71UQhQ4afYL._AC_UF894,1000_QL80_.jpg)
Amazon.com: StarTech.com 1 Port PCI RS232 Serial Adapter Card with 16550 UART - PCI Serial Adapter - PCI rs232 - PCI Serial Card (PCI1S550) : Electronics
![Amazon.com: StarTech.com Motherboard Serial Port - Internal - 2 Port - Bus Powered - FTDI USB to Serial Adapter - USB to RS232 Adapter (ICUSB232INT2) : Electronics Amazon.com: StarTech.com Motherboard Serial Port - Internal - 2 Port - Bus Powered - FTDI USB to Serial Adapter - USB to RS232 Adapter (ICUSB232INT2) : Electronics](https://images-na.ssl-images-amazon.com/images/I/71kzydzsOaL._AC_UL210_SR210,210_.jpg)
Amazon.com: StarTech.com Motherboard Serial Port - Internal - 2 Port - Bus Powered - FTDI USB to Serial Adapter - USB to RS232 Adapter (ICUSB232INT2) : Electronics
![Lazmin112 Adattatore da USB a Seriale, 4 Porte RS232 Com Riserva Schede per Porta Seriale Adattatore da USB a RS232 Alimentato Tramite USB Compatto per Windows 10 8 7 per OS X : Amazon.it: Informatica Lazmin112 Adattatore da USB a Seriale, 4 Porte RS232 Com Riserva Schede per Porta Seriale Adattatore da USB a RS232 Alimentato Tramite USB Compatto per Windows 10 8 7 per OS X : Amazon.it: Informatica](https://m.media-amazon.com/images/I/61c8x8TQnQL.jpg)
Lazmin112 Adattatore da USB a Seriale, 4 Porte RS232 Com Riserva Schede per Porta Seriale Adattatore da USB a RS232 Alimentato Tramite USB Compatto per Windows 10 8 7 per OS X : Amazon.it: Informatica
![Amazon.com: StarTech.com USB to Serial Adapter - 2 Port - Wall Mount - Din Rail Clips - Industrial - COM Port Retention - FTDI - DB9 (ICUSB2322I) : Electronics Amazon.com: StarTech.com USB to Serial Adapter - 2 Port - Wall Mount - Din Rail Clips - Industrial - COM Port Retention - FTDI - DB9 (ICUSB2322I) : Electronics](https://m.media-amazon.com/images/I/81JyEGbw1vL._AC_UF894,1000_QL80_.jpg)
Amazon.com: StarTech.com USB to Serial Adapter - 2 Port - Wall Mount - Din Rail Clips - Industrial - COM Port Retention - FTDI - DB9 (ICUSB2322I) : Electronics
![Amazon.com: StarTech.com USB to Serial Adapter - 2 Port - Wall Mount - Din Rail Clips - Industrial - COM Port Retention - FTDI - DB9 (ICUSB2322I) : Electronics Amazon.com: StarTech.com USB to Serial Adapter - 2 Port - Wall Mount - Din Rail Clips - Industrial - COM Port Retention - FTDI - DB9 (ICUSB2322I) : Electronics](https://m.media-amazon.com/images/I/41l6Xso5DxL._SR600%2C315_PIWhiteStrip%2CBottomLeft%2C0%2C35_PIStarRatingFOURANDHALF%2CBottomLeft%2C360%2C-6_SR600%2C315_ZA188%2C445%2C290%2C400%2C400%2CAmazonEmberBold%2C12%2C4%2C0%2C0%2C5_SCLZZZZZZZ_FMpng_BG255%2C255%2C255.jpg)
Amazon.com: StarTech.com USB to Serial Adapter - 2 Port - Wall Mount - Din Rail Clips - Industrial - COM Port Retention - FTDI - DB9 (ICUSB2322I) : Electronics
![Amazon.com: StarTech.com USB to Serial Hub - 8 Port - COM Port Retention - Rack Mount and Daisy Chainable - FTDI USB to RS232 Hub (ICUSB23208FD) : Electronics Amazon.com: StarTech.com USB to Serial Hub - 8 Port - COM Port Retention - Rack Mount and Daisy Chainable - FTDI USB to RS232 Hub (ICUSB23208FD) : Electronics](https://m.media-amazon.com/images/I/710wttLPtpL._AC_UF894,1000_QL80_.jpg)
Amazon.com: StarTech.com USB to Serial Hub - 8 Port - COM Port Retention - Rack Mount and Daisy Chainable - FTDI USB to RS232 Hub (ICUSB23208FD) : Electronics
![Amazon.com: StarTech.com Motherboard Serial Port - Internal - 2 Port - Bus Powered - FTDI USB to Serial Adapter - USB to RS232 Adapter (ICUSB232INT2) : Electronics Amazon.com: StarTech.com Motherboard Serial Port - Internal - 2 Port - Bus Powered - FTDI USB to Serial Adapter - USB to RS232 Adapter (ICUSB232INT2) : Electronics](https://m.media-amazon.com/images/I/71kzydzsOaL._AC_UF1000,1000_QL80_.jpg)
Amazon.com: StarTech.com Motherboard Serial Port - Internal - 2 Port - Bus Powered - FTDI USB to Serial Adapter - USB to RS232 Adapter (ICUSB232INT2) : Electronics
![Amazon.com: DriverGenius 4XRS232-C, 4 Port USB-C to RS232 Serial Adapter Converter with 12 x LEDs - Win11 & Mac (M/M, Metal) : Electronics Amazon.com: DriverGenius 4XRS232-C, 4 Port USB-C to RS232 Serial Adapter Converter with 12 x LEDs - Win11 & Mac (M/M, Metal) : Electronics](https://m.media-amazon.com/images/I/71cpes60dAL._AC_UF894,1000_QL80_.jpg)
Amazon.com: DriverGenius 4XRS232-C, 4 Port USB-C to RS232 Serial Adapter Converter with 12 x LEDs - Win11 & Mac (M/M, Metal) : Electronics
![Amazon.com: StarTech.com 1 Port RS232 Serial Ethernet Device Server - PoE Power Over Ethernet - Serial Over IP Device Server Adapter - PoE-Powered (NETRS2321POE) : Electronics Amazon.com: StarTech.com 1 Port RS232 Serial Ethernet Device Server - PoE Power Over Ethernet - Serial Over IP Device Server Adapter - PoE-Powered (NETRS2321POE) : Electronics](https://m.media-amazon.com/images/I/91wCHdLjk+L.jpg)
Amazon.com: StarTech.com 1 Port RS232 Serial Ethernet Device Server - PoE Power Over Ethernet - Serial Over IP Device Server Adapter - PoE-Powered (NETRS2321POE) : Electronics
![Amazon.com: Docking Station, UtechSmart Triple Monitors USB C Laptop Docking Station, 11-1 USB C Dock with 2 HDMI, VGA, PD3.0, SD TF Card Slot, 4 USB Ports USB-C Adapter Compatible for MacBook Amazon.com: Docking Station, UtechSmart Triple Monitors USB C Laptop Docking Station, 11-1 USB C Dock with 2 HDMI, VGA, PD3.0, SD TF Card Slot, 4 USB Ports USB-C Adapter Compatible for MacBook](https://m.media-amazon.com/images/I/71oEcHAxjuL._AC_UF894,1000_QL80_.jpg)
Amazon.com: Docking Station, UtechSmart Triple Monitors USB C Laptop Docking Station, 11-1 USB C Dock with 2 HDMI, VGA, PD3.0, SD TF Card Slot, 4 USB Ports USB-C Adapter Compatible for MacBook
![Amazon.com: StarTech.com 2 Port PCI RS232 Serial Adapter Card with 16550 UART - Serial Adapter - PCI - RS-232 x 2 - PCI2S550 : Electronics Amazon.com: StarTech.com 2 Port PCI RS232 Serial Adapter Card with 16550 UART - Serial Adapter - PCI - RS-232 x 2 - PCI2S550 : Electronics](https://m.media-amazon.com/images/I/81jrl0OntUL._AC_UF894,1000_QL80_.jpg)
Amazon.com: StarTech.com 2 Port PCI RS232 Serial Adapter Card with 16550 UART - Serial Adapter - PCI - RS-232 x 2 - PCI2S550 : Electronics
![Amazon.com: StarTech.com 1 Port Metal Industrial USB to RS422/RS485 Serial Adapter w/ Isolation (ICUSB422IS) Black : Electronics Amazon.com: StarTech.com 1 Port Metal Industrial USB to RS422/RS485 Serial Adapter w/ Isolation (ICUSB422IS) Black : Electronics](https://m.media-amazon.com/images/I/81VNxM-YIFL._AC_UF1000,1000_QL80_.jpg)
Amazon.com: StarTech.com 1 Port Metal Industrial USB to RS422/RS485 Serial Adapter w/ Isolation (ICUSB422IS) Black : Electronics
![Amazon.com: StarTech.com USB to Serial Adapter - 2 Port - Wall Mount - Din Rail Clips - Industrial - COM Port Retention - FTDI - DB9 (ICUSB2322I) : Electronics Amazon.com: StarTech.com USB to Serial Adapter - 2 Port - Wall Mount - Din Rail Clips - Industrial - COM Port Retention - FTDI - DB9 (ICUSB2322I) : Electronics](https://m.media-amazon.com/images/I/71h0ZXE9hxL._AC_UF350,350_QL80_.jpg)
Amazon.com: StarTech.com USB to Serial Adapter - 2 Port - Wall Mount - Din Rail Clips - Industrial - COM Port Retention - FTDI - DB9 (ICUSB2322I) : Electronics
![USB in una porta seriale DB9 null modem RS232 TV da PC Modem Null (computer portatile con USB comunica con PC destop (con porta DB9 com) : Amazon.it: Informatica USB in una porta seriale DB9 null modem RS232 TV da PC Modem Null (computer portatile con USB comunica con PC destop (con porta DB9 com) : Amazon.it: Informatica](https://images-eu.ssl-images-amazon.com/images/I/71I8UZvl7yL._AC_UL210_SR210,210_.jpg)
USB in una porta seriale DB9 null modem RS232 TV da PC Modem Null (computer portatile con USB comunica con PC destop (con porta DB9 com) : Amazon.it: Informatica
![USB in una porta seriale DB9 null modem RS232 TV da PC Modem Null (computer portatile con USB comunica con PC destop (con porta DB9 com) : Amazon.it: Informatica USB in una porta seriale DB9 null modem RS232 TV da PC Modem Null (computer portatile con USB comunica con PC destop (con porta DB9 com) : Amazon.it: Informatica](https://m.media-amazon.com/images/I/71X8Xo85RvL._AC_UF1000,1000_QL80_.jpg)
USB in una porta seriale DB9 null modem RS232 TV da PC Modem Null (computer portatile con USB comunica con PC destop (con porta DB9 com) : Amazon.it: Informatica
![Amazon.com: StarTech.com 4 Port Low Profile Native RS232 PCI Express Serial Card with 16950 UART (PEX4S952LP) : Electronics Amazon.com: StarTech.com 4 Port Low Profile Native RS232 PCI Express Serial Card with 16950 UART (PEX4S952LP) : Electronics](https://m.media-amazon.com/images/I/81Qtwll+ipL._AC_UF894,1000_QL80_.jpg)
Amazon.com: StarTech.com 4 Port Low Profile Native RS232 PCI Express Serial Card with 16950 UART (PEX4S952LP) : Electronics
![Amazon.com: StarTech.com 8 Port Serial Hub USB to RS232/RS485/RS422 Adapter - Industrial USB 2.0 to DB9 Serial Converter Hub - IP30 Rated - Din Rail Mountable Metal Serial Hub - 15kV ESD Amazon.com: StarTech.com 8 Port Serial Hub USB to RS232/RS485/RS422 Adapter - Industrial USB 2.0 to DB9 Serial Converter Hub - IP30 Rated - Din Rail Mountable Metal Serial Hub - 15kV ESD](https://images-na.ssl-images-amazon.com/images/I/818cNg4jSuL._AC_UL600_SR600,600_.jpg)
Amazon.com: StarTech.com 8 Port Serial Hub USB to RS232/RS485/RS422 Adapter - Industrial USB 2.0 to DB9 Serial Converter Hub - IP30 Rated - Din Rail Mountable Metal Serial Hub - 15kV ESD
![Amazon.com: Aten UC2324 4PORT USB to Serial RS-232 HUB RS-232 to USB CNVTRS with 4 SRL PT : Electronics Amazon.com: Aten UC2324 4PORT USB to Serial RS-232 HUB RS-232 to USB CNVTRS with 4 SRL PT : Electronics](https://m.media-amazon.com/images/I/51OoLrG4v3L._AC_UF894,1000_QL80_.jpg)
Amazon.com: Aten UC2324 4PORT USB to Serial RS-232 HUB RS-232 to USB CNVTRS with 4 SRL PT : Electronics
![Amazon.com: StarTech.com 1 Port RS232 Serial Ethernet Device Server - PoE Power Over Ethernet - Serial Over IP Device Server Adapter - PoE-Powered (NETRS2321POE) : Electronics Amazon.com: StarTech.com 1 Port RS232 Serial Ethernet Device Server - PoE Power Over Ethernet - Serial Over IP Device Server Adapter - PoE-Powered (NETRS2321POE) : Electronics](https://m.media-amazon.com/images/I/91DgG8IV-ML._AC_UF894,1000_QL80_.jpg)
Amazon.com: StarTech.com 1 Port RS232 Serial Ethernet Device Server - PoE Power Over Ethernet - Serial Over IP Device Server Adapter - PoE-Powered (NETRS2321POE) : Electronics
![Amazon.com: StarTech.com 1 Port Native ExpressCard RS232 Serial Adapter Card with 16950 UART - ExpressCard 54 Serial Card (EC1S952) : Electronics Amazon.com: StarTech.com 1 Port Native ExpressCard RS232 Serial Adapter Card with 16950 UART - ExpressCard 54 Serial Card (EC1S952) : Electronics](https://m.media-amazon.com/images/I/91DEtwOMShL.jpg)
Amazon.com: StarTech.com 1 Port Native ExpressCard RS232 Serial Adapter Card with 16950 UART - ExpressCard 54 Serial Card (EC1S952) : Electronics
![Amazon.com: StarTech.com USB to Serial Hub - 8 Port - COM Port Retention - Rack Mount and Daisy Chainable - FTDI USB to RS232 Hub (ICUSB23208FD) : Electronics Amazon.com: StarTech.com USB to Serial Hub - 8 Port - COM Port Retention - Rack Mount and Daisy Chainable - FTDI USB to RS232 Hub (ICUSB23208FD) : Electronics](https://m.media-amazon.com/images/I/31tjIrruBzL._SR600%2C315_PIWhiteStrip%2CBottomLeft%2C0%2C35_PIStarRatingFOURANDHALF%2CBottomLeft%2C360%2C-6_SR600%2C315_ZA188%2C445%2C290%2C400%2C400%2CAmazonEmberBold%2C12%2C4%2C0%2C0%2C5_SCLZZZZZZZ_FMpng_BG255%2C255%2C255.jpg)