The Digitus DA-70172 is a USB Type A to DB-9 serial adapter cable designed to connect modern computers with USB ports to older devices that require DB-9 serial connections. This 1.8-meter long cable, featuring a black PVC jacket, offers durability and flexibility for various workstation setups. The adapter enables communication with industrial equipment, network devices, point-of-sale systems, and other peripherals that use serial interfaces. It supports data transfer rates compatible with standard USB 2.0 specifications, providing reliable connectivity for data transmission between devices. The cable construction includes gold-plated connectors at both ends for optimal signal integrity and corrosion resistance over extended use. The male USB Type A connector plugs directly into computer USB ports, while the male DB-9 connector connects to serial devices, making this adapter suitable for technicians, IT professionals, and industrial applications that require backward compatibility with serial communication standards. The 1.8-meter length offers practical reach for desktop setups and device installations without excessive cable clutter. This adapter does not require an external power source, drawing power directly from the USB port for convenient plug-and-play functionality. The robust PVC insulation protects against everyday wear while maintaining cable flexibility for routing in work environments. Compatible with various operating systems that support standard USB serial adapter drivers, this cable serves as a practical solution for maintaining connectivity with older devices in professional and industrial settings where serial interfaces are still in use.