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The USB2-4COMi-SI-TB is a rugged, industrial-grade USB to 4-port serial adapter designed for demanding RS-232, RS-422, and RS-485 applications. Each port features a 5-pin terminal block and is individually configurable via internal DIP switches, giving you precise control over signal types. With 3kV optical isolation, 15kV ESD and 600W surge protection, this adapter is built for harsh environments. It uses the high-performance FTDI FT4232H chipset and supports data rates up to 921.6Kbps with 2K transmit and receive buffers per port. Housed in a metal chassis with DIN-rail mounting support, it's a reliable solution for industrial communication expansion over USB.
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The USB2-4COMi-SI-TB is a rugged, industrial-grade USB to 4-port serial adapter designed for demanding RS-232, RS-422, and RS-485 applications. Each port features a 5-pin terminal block and is individually configurable via internal DIP switches, giving you precise control over signal types. With 3kV optical isolation, 15kV ESD and 600W surge protection, this adapter is built for harsh environments. It uses the high-performance FTDI FT4232H chipset and supports data rates up to 921.6Kbps with 2K transmit and receive buffers per port. Housed in a metal chassis with DIN-rail mounting support, it's a reliable solution for industrial communication expansion over USB.

The Insignia 6’ USB-C to USB-C Charge-and-Sync Cable with USB Adapter unique's design converts the USB-C to USB-C cable into a USB-C to USB cable by connecting the attached USB adapter. It also features a durable and stylish braided cable jacket.

The Best Buy essentials 4' USB-C to USB-C Braided Charge-and-Sync Cable will quickly charge your smartphone, tablet, and other USB-C devices. Charge-and-sync capabilities allow you to quickly transfer music, photos, and other files with a data transfer speed of up to 480 Mbps. Slim connectors grant an easy fit, letting you plug in your device without having to take its protective case off every time. A flexible 4 ft. cable reaches wherever you need it with a braided cable jacket to keep it protected. Backed by Best Buy, you can depend on a durable design that keeps your devices powered throughout the day.

The BOOST↑CHARGE Pro USB-A to USB-C charging cable 15W combines sustainability and performance, powering your iPhone 17 from 0-50% in 45 mins. Durable and sustainable, it withstands 30K+ bends and 10K+ plugs, and is compatible with iPhone 17, iPhone 17 Pro, iPhone 17 Pro Max, iPhone 16, iPhone 16 Pro, iPhone 16 Pro Max, Galaxy S25, S24, Galaxy Note, Pixel 10, 9 & 8, iPad Pro, Nintendo Switch 2 and more.
| Pros for Coolgear - 4-Port USB to Serial Adapter - Isolated, DIP Switch Configuration for RS-232 RS-422 RS-485, Terminal Block, Power Supply - Black | |||
|---|---|---|---|
| There were no pros for this product— | Overall Performance, Cable Length, Versatility | Overall Performance, Charging Speed, Compatibility, Price, Portability | Charging Speed, Build Quality |