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The StarTech 4 Port USB to DB9 RS232 Serial Adapter Hub is a hardware device d... The StarTech 4 Port USB to DB9 RS232 Serial Adapter Hub is a hardware device designed to provide users with four additional serial ports through a single USB connection. With an external hub port style and a USB 2.0 bus type this adapter hub is... more

Hubport provides a simple solution for connecting USB peripheral devices to a ... Hubport provides a simple solution for connecting USB peripheral devices to a PC server or thin client. The switched USB architecture ensures maximum performance on all ports simultaneously making it ideal for mission-critical environments. With... more

brand new and high quality Features: Power and signal are fully isolated with ... brand new and high quality Features: Power and signal are fully isolated with for stronger anti-interference ability and safer use. Adopts CH340E chip no crystal oscillator more stable performance. Industrial protection: TVS transient suppression... more

Every home needs an expert someone who can decide if it makes sense to buy the... Every home needs an expert someone who can decide if it makes sense to buy the latest equipments. If you are a gadget freak our Electronics catalog is your dream destination. If you’re still stuck at the basics our elaborate product specifications... more

brand new and high quality Features: Power and signal are fully isolated with ... brand new and high quality Features: Power and signal are fully isolated with for stronger anti-interference ability and safer use. Adopts CH340E chip no crystal oscillator more stable performance. Industrial protection: TVS transient suppression... more

Tripp Lite 4-Port USB 2.0 Mini HubTripp Lite's U225-004-R 4-port USB 2.0 Hub a... Tripp Lite 4-Port USB 2.0 Mini HubTripp Lite's U225-004-R 4-port USB 2.0 Hub allows you to attach multiple USB devices to a single USB port on your computer. The hub supports all three data transfer speeds: low speed (1.5 Mbps), full speed (12 Mbps)... more

Power supply: USB 5V Transmission distance: up to 1200 meters (9600bps) Chip s... Power supply: USB 5V Transmission distance: up to 1200 meters (9600bps) Chip solution: CH340E Communication protocol: pure hardware device not subject to agreement Baud rate: up to 256000bps supporting mutual transmission to support higher baud rate... more

The power supply and signal are fully isolated with stronger anti-interference... The power supply and signal are fully isolated with stronger anti-interference ability and use! USB To RS485/422 converter allows PC users to connect their -485/422 devices to systems that use USB interface. By attaching the converter to a PC it no... more

The power supply and signal are fully isolated with stronger anti-interference... The power supply and signal are fully isolated with stronger anti-interference ability and use! USB To RS485/422 converter allows PC users to connect their -485/422 devices to systems that use USB interface. By attaching the converter to a PC it no... more

The power supply and signal are fully isolated with stronger anti-interference... The power supply and signal are fully isolated with stronger anti-interference ability and use! USB To RS485/422 converter allows PC users to connect their -485/422 devices to systems that use USB interface. By attaching the converter to a PC it no... more

Expand your device’s connectivity with the AICase 8-in-1 USB C Hub; this com... Expand your device’s connectivity with the AICase 8-in-1 USB C Hub; this compact adapter offers seamless integration of multiple ports without adding bulk; experience fast data transfer with USB 3.0 ports crisp 4K visuals and reliable networking... more

�2025 UPGRADED ACASIS USB 3.2 Gen 2 Hub】Features 10 ports with 10Gbps tran... �2025 UPGRADED ACASIS USB 3.2 Gen 2 Hub】Features 10 ports with 10Gbps transfer speed delivering faster connections and less waiting. Handle massive files and multitask with ease backed by extensive testing in the lab showing speeds of W: 894MB/s... more

2025 UPGRADED ACASIS USB 3.2 Gen 2 HubFeatures 7 ports with 10Gbps transfer sp... 2025 UPGRADED ACASIS USB 3.2 Gen 2 HubFeatures 7 ports with 10Gbps transfer speed delivering faster connections and less waiting. Handle massive files and multitask with ease backed by extensive testing in the lab showing speeds of W 894MB/s R... more