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"usb switch box"
![USB 3.0 to Ethernet Adapter, USB C to RJ45 Gigabit LAN (1000Mbps) Network Adapter, Compatible with MacBook/Pro/Air, Surface Pro, Windows 11/10/8/7, Mac OS [Aluminium Shell&Nylon Cable]](https://c1.neweggimages.com/productimage/nb300/BMJBD2511050TIHQK4A.jpg "USB 3.0 to Ethernet Adapter, USB C to RJ45 Gigabit LAN (1000Mbps) Network Adapter, Compatible with MacBook/Pro/Air, Surface Pro, Windows 11/10/8/7, Mac OS [Aluminium Shell&Nylon Cable]")
AJMRTC Aluminum Shell CP2102 USB 2.0 to TTL UART 6Pin Serial Converter Module, 5V/3.3V Selectable Power, Replacement for FT232 for STC MCU Firmware Burn & Serial Debugging
Limited time offer, ends 11/25
$12.74
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2 PCS USB to Large 3/4 Pin 1 to 2 Switch Fan Cable 5V USB-A Male to 5V Dual Large 3/4 Pin Female Chassis Fan Cable for Chassis Fans,CPU Fans etc(15.31 Inch) (Boost 4PIN)
Limited time offer, ends 11/01
$23.98
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IEEE400 1394 Firewire USB AM to 6P cable USB to 1394 sound card connection
Limited time offer, ends 11/01
$18.68
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UGREEN White USB-A to 10/100Mbps Ethernet Adapter, RJ45 Wired LAN Dongle for Laptop PC, Compatible with Nintendo Switch, MacBook, Chromebook, Surface, Windows, macOS, Linux
Limited time offer, ends 11/25
$50.54
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1.5m USB-C to RS232 DB9 Male Serial Adapter PL-2302 Chipset w/Female to Female Connector Converter Supports Windows XP/Vista/7/8.1/10,Mac OS (No Female to Female Converter)
Limited time offer, ends 11/01
$26.20
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1.5m USB-C to RS232 DB9 Male Serial Adapter PL-2302 Chipset w/Female to Female Connector Converter Supports Windows XP/Vista/7/8.1/10,Mac OS (DB9Pin F to F Converter)
Limited time offer, ends 11/01
$13.26
Free Shipping
1.5m USB-C to RS232 DB9 Male Serial Adapter, Supports Windows XP/Vista/7/8.1/10, Mac OS, No External Power Required
Limited time offer, ends 11/01
$30.38
Free Shipping
ADT-R33 PCIe 4.0 x16 Tx-Rx Switch Card 256Gbps High Speed (R33L)
Limited time offer, ends 11/01
$94.96
Free Shipping
USR-TCP232-302 Tiny Size RS232 to TCP IP Converter Serial RS232 to Ethernet Server Module Ethernet Converter Support DHCP/DNS (1)
Limited time offer, ends 11/01
$56.56
Free Shipping
USR-TCP232-302 Tiny Size RS232 to TCP IP Converter Serial RS232 to Ethernet Server Module Ethernet Converter Support DHCP/DNS (2)
Limited time offer, ends 11/01
$94.77
Free Shipping
USR-TCP232-302 Tiny Size RS232 to TCP IP Converter Serial RS232 to Ethernet Server Module Ethernet Converter Support DHCP/DNS (5)
Limited time offer, ends 11/01
$245.06
Free Shipping
USR-TCP232-302 Tiny Size RS232 to TCP IP Converter Serial RS232 to Ethernet Server Module Ethernet Converter Support DHCP/DNS (10)
Limited time offer, ends 11/01
$474.96
Free Shipping
USR-W610 Qualcomm Version Serial RS232 RS485 /Ethernet to Wi-Fi Converter 2·4G Wi-Fi Serial Server Support MQTT/TCP/UDP/HTTP Data Communication
Limited time offer, ends 11/01
$129.16
Free Shipping