![Amazon.com: DTECH 2 Port PCI Serial Card PCI to COM Port DB9 RS232 Expansion Adapter for Desktop Computer PC Windows 10 8 7 XP Vista with 16C550 UART : Electronics Amazon.com: DTECH 2 Port PCI Serial Card PCI to COM Port DB9 RS232 Expansion Adapter for Desktop Computer PC Windows 10 8 7 XP Vista with 16C550 UART : Electronics](https://m.media-amazon.com/images/I/41VpIJx+1UL._AC_.jpg)
Amazon.com: DTECH 2 Port PCI Serial Card PCI to COM Port DB9 RS232 Expansion Adapter for Desktop Computer PC Windows 10 8 7 XP Vista with 16C550 UART : Electronics
![Amazon.com: WITMOTION USB-UART 6-in-1 USB to Serial Converter, Multifunctional (USB to TTL/RS485/232, TTL-RS232/485, 232 to 485), Universal Adapter Module with CP2102 Compatible with Windows 7/8/10,Linux, Arduino : Electronics Amazon.com: WITMOTION USB-UART 6-in-1 USB to Serial Converter, Multifunctional (USB to TTL/RS485/232, TTL-RS232/485, 232 to 485), Universal Adapter Module with CP2102 Compatible with Windows 7/8/10,Linux, Arduino : Electronics](https://m.media-amazon.com/images/I/41zNhO+2iyL._AC_.jpg)
Amazon.com: WITMOTION USB-UART 6-in-1 USB to Serial Converter, Multifunctional (USB to TTL/RS485/232, TTL-RS232/485, 232 to 485), Universal Adapter Module with CP2102 Compatible with Windows 7/8/10,Linux, Arduino : Electronics
![Amazon.com: USBGear® 6ft. USB to RS232 Converter for Windows 7 (32/64bit) FTDI CHIP RX/TX LED : Electronics Amazon.com: USBGear® 6ft. USB to RS232 Converter for Windows 7 (32/64bit) FTDI CHIP RX/TX LED : Electronics](https://m.media-amazon.com/images/I/31r4qshQfeL._AC_SY580_.jpg)
Amazon.com: USBGear® 6ft. USB to RS232 Converter for Windows 7 (32/64bit) FTDI CHIP RX/TX LED : Electronics
![Amazon.com: FebSmart PCIE 4-Ports Superspeed 5Gbps USB 3.0 Expansion Card for Windows 11, 10, 8.x, 7, Vista, XP Desktop PCs, Built in FebSmart Self-Powered Technology, No Need Additional Power Supply (FS-U4L-Pro) : Amazon.com: FebSmart PCIE 4-Ports Superspeed 5Gbps USB 3.0 Expansion Card for Windows 11, 10, 8.x, 7, Vista, XP Desktop PCs, Built in FebSmart Self-Powered Technology, No Need Additional Power Supply (FS-U4L-Pro) :](https://m.media-amazon.com/images/I/51ZyXoS4mIL._AC_.jpg)
Amazon.com: FebSmart PCIE 4-Ports Superspeed 5Gbps USB 3.0 Expansion Card for Windows 11, 10, 8.x, 7, Vista, XP Desktop PCs, Built in FebSmart Self-Powered Technology, No Need Additional Power Supply (FS-U4L-Pro) :
![Amazon.com: FebSmart PCIE 4-Ports Superspeed 5Gbps USB 3.0 Expansion Card for Windows 11, 10, 8.x, 7, Vista, XP Desktop PCs, Built in FebSmart Self-Powered Technology, No Need Additional Power Supply (FS-U4L-Pro) : Amazon.com: FebSmart PCIE 4-Ports Superspeed 5Gbps USB 3.0 Expansion Card for Windows 11, 10, 8.x, 7, Vista, XP Desktop PCs, Built in FebSmart Self-Powered Technology, No Need Additional Power Supply (FS-U4L-Pro) :](https://m.media-amazon.com/images/I/41jcCmrpDML._AC_.jpg)
Amazon.com: FebSmart PCIE 4-Ports Superspeed 5Gbps USB 3.0 Expansion Card for Windows 11, 10, 8.x, 7, Vista, XP Desktop PCs, Built in FebSmart Self-Powered Technology, No Need Additional Power Supply (FS-U4L-Pro) :
![Amazon.com: ORIGBELIE External CD DVD Drive, Ultra Slim CD Burner USB 3.0 with 4 USB Ports and 2 TF/SD Card Slots, Optical Disk Drive for Laptop Mac, PC Windows 11/10/8/7 Linux OS : Electronics Amazon.com: ORIGBELIE External CD DVD Drive, Ultra Slim CD Burner USB 3.0 with 4 USB Ports and 2 TF/SD Card Slots, Optical Disk Drive for Laptop Mac, PC Windows 11/10/8/7 Linux OS : Electronics](https://m.media-amazon.com/images/I/51iFyz9x3qL._AC_.jpg)
Amazon.com: ORIGBELIE External CD DVD Drive, Ultra Slim CD Burner USB 3.0 with 4 USB Ports and 2 TF/SD Card Slots, Optical Disk Drive for Laptop Mac, PC Windows 11/10/8/7 Linux OS : Electronics
![Amazon.co.jp: ANNIIE CP2102 USB to TTL UART 232 485ポート相互変換アダプターUSBシリアルポートアダプター6 in 1多機能USB シリアル アダプタ CP2102 モジュール 付 Windows 7、8、Linux、Arduino 対応 開発 プロジェクト 用 : パソコン・周辺機器 Amazon.co.jp: ANNIIE CP2102 USB to TTL UART 232 485ポート相互変換アダプターUSBシリアルポートアダプター6 in 1多機能USB シリアル アダプタ CP2102 モジュール 付 Windows 7、8、Linux、Arduino 対応 開発 プロジェクト 用 : パソコン・周辺機器](https://m.media-amazon.com/images/I/51IGkkx07yL._AC_SX425_.jpg)
Amazon.co.jp: ANNIIE CP2102 USB to TTL UART 232 485ポート相互変換アダプターUSBシリアルポートアダプター6 in 1多機能USB シリアル アダプタ CP2102 モジュール 付 Windows 7、8、Linux、Arduino 対応 開発 プロジェクト 用 : パソコン・周辺機器
![Amazon.com: Diyeeni SATA Card 8 Port, PCIE to SATA 3.0 Controller Expansion Board with Low Profile Bracket, SATA3.0 Interface Expansion Card for Windows 7/8/XP/10 : Electronics Amazon.com: Diyeeni SATA Card 8 Port, PCIE to SATA 3.0 Controller Expansion Board with Low Profile Bracket, SATA3.0 Interface Expansion Card for Windows 7/8/XP/10 : Electronics](https://m.media-amazon.com/images/I/41QkbsH91vL._AC_.jpg)
Amazon.com: Diyeeni SATA Card 8 Port, PCIE to SATA 3.0 Controller Expansion Board with Low Profile Bracket, SATA3.0 Interface Expansion Card for Windows 7/8/XP/10 : Electronics
![Amazon.com: BEYIMEI PCI-Express 4X to USB 3.1 Gen 2 (10 Gbps) 2-Port Type C Expansion Card Asmedia Chipset,Integrated SATA15PIN Power Supply Interface,for Windows 7/8/10/MAC OS 10.14 (2-Port Type C) : Electronics Amazon.com: BEYIMEI PCI-Express 4X to USB 3.1 Gen 2 (10 Gbps) 2-Port Type C Expansion Card Asmedia Chipset,Integrated SATA15PIN Power Supply Interface,for Windows 7/8/10/MAC OS 10.14 (2-Port Type C) : Electronics](https://m.media-amazon.com/images/I/414o1Q-bcvL._AC_.jpg)
Amazon.com: BEYIMEI PCI-Express 4X to USB 3.1 Gen 2 (10 Gbps) 2-Port Type C Expansion Card Asmedia Chipset,Integrated SATA15PIN Power Supply Interface,for Windows 7/8/10/MAC OS 10.14 (2-Port Type C) : Electronics
![Amazon.com: USB C to RS232 DB9 Serial Port Adapter Cable(USB-C to Serial, USB C to DB9, USB C to RS232) with FTDI Chipset Supports Windows 10 8 7 and Mac Linux… : Amazon.com: USB C to RS232 DB9 Serial Port Adapter Cable(USB-C to Serial, USB C to DB9, USB C to RS232) with FTDI Chipset Supports Windows 10 8 7 and Mac Linux… :](https://m.media-amazon.com/images/I/41eC71DBR+L._AC_SY350_.jpg)
Amazon.com: USB C to RS232 DB9 Serial Port Adapter Cable(USB-C to Serial, USB C to DB9, USB C to RS232) with FTDI Chipset Supports Windows 10 8 7 and Mac Linux… :
![Amazon.com: PCI-E to USB 3.0 7-Port(2X USB-C - 5X USB-A ) Expansion Card ,PCI Express USB Add in Card , Internal USB3 Hub Converter for Desktop PC Host Card Support Windows 10/8/7/XP Amazon.com: PCI-E to USB 3.0 7-Port(2X USB-C - 5X USB-A ) Expansion Card ,PCI Express USB Add in Card , Internal USB3 Hub Converter for Desktop PC Host Card Support Windows 10/8/7/XP](https://m.media-amazon.com/images/I/51dEMmz5Z2L._AC_.jpg)
Amazon.com: PCI-E to USB 3.0 7-Port(2X USB-C - 5X USB-A ) Expansion Card ,PCI Express USB Add in Card , Internal USB3 Hub Converter for Desktop PC Host Card Support Windows 10/8/7/XP
![Amazon.com: DTech USB to RS485 Adapter RS422 Cable Serial Port with CP2102 Chip Terminal Board LED Lights Ferrite Core for Windows 11 10 8 7 XP Mac (1.5 Feet) : Electronics Amazon.com: DTech USB to RS485 Adapter RS422 Cable Serial Port with CP2102 Chip Terminal Board LED Lights Ferrite Core for Windows 11 10 8 7 XP Mac (1.5 Feet) : Electronics](https://m.media-amazon.com/images/I/41IulTzOFbS._AC_SY1000_.jpg)
Amazon.com: DTech USB to RS485 Adapter RS422 Cable Serial Port with CP2102 Chip Terminal Board LED Lights Ferrite Core for Windows 11 10 8 7 XP Mac (1.5 Feet) : Electronics
![Amazon.com: GearMo® Windows 10, 7 64-bit Compatible USB to Serial Adapter RS232 DB9 Short 8 Inch Cable : Electronics Amazon.com: GearMo® Windows 10, 7 64-bit Compatible USB to Serial Adapter RS232 DB9 Short 8 Inch Cable : Electronics](https://m.media-amazon.com/images/I/31irDw5ibCL._AC_.jpg)
Amazon.com: GearMo® Windows 10, 7 64-bit Compatible USB to Serial Adapter RS232 DB9 Short 8 Inch Cable : Electronics
![Amazon.com: Micro Connectors, Inc. Plug and Play USB to Dual Serial DB9 Adapter Windows 10 / Win 8/ 7/ XP/ Vista / Mac (E07-162) : Everything Else Amazon.com: Micro Connectors, Inc. Plug and Play USB to Dual Serial DB9 Adapter Windows 10 / Win 8/ 7/ XP/ Vista / Mac (E07-162) : Everything Else](https://m.media-amazon.com/images/I/71erhU+xGzL.jpg)
Amazon.com: Micro Connectors, Inc. Plug and Play USB to Dual Serial DB9 Adapter Windows 10 / Win 8/ 7/ XP/ Vista / Mac (E07-162) : Everything Else
![Amazon.com: Plugable USB 3.0 to DisplayPort 4K UHD (Ultra-High-Definition) Video Graphics Adapter for Multiple Monitors up to 3840x2160 (Supports Windows 10, 8.1, 8, 7) : Electronics Amazon.com: Plugable USB 3.0 to DisplayPort 4K UHD (Ultra-High-Definition) Video Graphics Adapter for Multiple Monitors up to 3840x2160 (Supports Windows 10, 8.1, 8, 7) : Electronics](https://m.media-amazon.com/images/I/31VE0VxdBUL._AC_.jpg)
Amazon.com: Plugable USB 3.0 to DisplayPort 4K UHD (Ultra-High-Definition) Video Graphics Adapter for Multiple Monitors up to 3840x2160 (Supports Windows 10, 8.1, 8, 7) : Electronics
![Amazon.co.jp: DTECH USBシリアルポートコンバーター RS485 / RS422に接続 FTDIチップ付きアダプターケーブル Windows 10 / 8 / 7 / XpおよびMacに対応 1.5ft : パソコン・周辺機器 Amazon.co.jp: DTECH USBシリアルポートコンバーター RS485 / RS422に接続 FTDIチップ付きアダプターケーブル Windows 10 / 8 / 7 / XpおよびMacに対応 1.5ft : パソコン・周辺機器](https://m.media-amazon.com/images/I/61WY-l+hsbL._AC_SX425_.jpg)
Amazon.co.jp: DTECH USBシリアルポートコンバーター RS485 / RS422に接続 FTDIチップ付きアダプターケーブル Windows 10 / 8 / 7 / XpおよびMacに対応 1.5ft : パソコン・周辺機器
![Amazon.com: DTech 10 Feet USB 2.0 to RS232 DB9 Serial Port Adapter Cable with FTDI Chipset Supports Windows 11 10 8 7 and Mac Linux : Electronics Amazon.com: DTech 10 Feet USB 2.0 to RS232 DB9 Serial Port Adapter Cable with FTDI Chipset Supports Windows 11 10 8 7 and Mac Linux : Electronics](https://m.media-amazon.com/images/I/41wh0bcheVL._AC_SY1000_.jpg)
Amazon.com: DTech 10 Feet USB 2.0 to RS232 DB9 Serial Port Adapter Cable with FTDI Chipset Supports Windows 11 10 8 7 and Mac Linux : Electronics
![Amazon.com: DTech Serial Cable to USB Adapter DB9 Male RS232 Port Supports Windows 11 10 8 7 Mac (6 Feet, PL2303) : Electronics Amazon.com: DTech Serial Cable to USB Adapter DB9 Male RS232 Port Supports Windows 11 10 8 7 Mac (6 Feet, PL2303) : Electronics](https://m.media-amazon.com/images/I/41TShlV5JPL._AC_SY1000_.jpg)
Amazon.com: DTech Serial Cable to USB Adapter DB9 Male RS232 Port Supports Windows 11 10 8 7 Mac (6 Feet, PL2303) : Electronics
![Amazon.com: PCIe to USB 3.2 Gen 2 Extension Card with 10 Gbps 5 USB A Ports, PCI Express to USB A Adapter Card, PCIe USB Motherboard Card for PC Desktop, Support Windows Amazon.com: PCIe to USB 3.2 Gen 2 Extension Card with 10 Gbps 5 USB A Ports, PCI Express to USB A Adapter Card, PCIe USB Motherboard Card for PC Desktop, Support Windows](https://m.media-amazon.com/images/I/41mNlJCjHXL._AC_.jpg)
Amazon.com: PCIe to USB 3.2 Gen 2 Extension Card with 10 Gbps 5 USB A Ports, PCI Express to USB A Adapter Card, PCIe USB Motherboard Card for PC Desktop, Support Windows
![Amazon.com: HomeSpot USB2.0 Hub 4-Port High Speed with Long Extension Cable Compatible with Windows 7/8/10 OSX Linux : Electronics Amazon.com: HomeSpot USB2.0 Hub 4-Port High Speed with Long Extension Cable Compatible with Windows 7/8/10 OSX Linux : Electronics](https://m.media-amazon.com/images/I/31v5B9Ds88L._AC_SY1000_.jpg)
Amazon.com: HomeSpot USB2.0 Hub 4-Port High Speed with Long Extension Cable Compatible with Windows 7/8/10 OSX Linux : Electronics
![Amazon.com: Coolgear 12in. High-Speed USB to RS-232 Serial DB9 Adapter Cable - Windows 7/8 : Electronics Amazon.com: Coolgear 12in. High-Speed USB to RS-232 Serial DB9 Adapter Cable - Windows 7/8 : Electronics](https://m.media-amazon.com/images/I/31Fcs1uVViL._AC_SY580_.jpg)