USB-A to USB-B cable RBLINE S3103, 3 m, gray

RBLINE S3103 is a 3 m USB-A to USB-B cable in gray designed to connect printers, scanners, external drives and other USB-B peripherals to computers with standard USB-A ports. The cable supports wired data transfer and supplies power where device designs rely on the host USB port. Its 3-metre length provides extended reach for office desks or home workspaces, allowing more flexible device placement without adapters or wireless pairing.

Advantages

The RBLINE S3103 cable offers a simple, reliable wired connection with a durable outer jacket and standard USB-A and USB-B connectors for broad device compatibility. Its longer length reduces the need to relocate equipment closer to the host computer and helps maintain a stable data link for printing, scanning or file transfers. The neutral gray color blends into office environments and minimizes visual clutter.

Suitable for

• Connecting printers and multifunction devices to desktop or laptop computers
• Linking scanners and medical or laboratory instruments with USB-B interfaces
• Attaching external hard drives or optical drives that use a USB-B receptacle
• Workstation setups where peripherals must be positioned further from the host PC

Key specifications

• Connector types: USB-A (male) to USB-B (male)
• Length: 3 metres
• Color: gray
• Cable use: data transfer and host-powered peripheral connection
• Typical applications: printers, scanners, external drives, other USB-B devices

How to use

Plug the USB-A connector into a standard USB-A port on your computer or hub and insert the USB-B connector into the corresponding port on the peripheral device. Ensure both ends are firmly seated; the physical USB-B shape prevents incorrect orientation. After connection, the host system should detect the peripheral automatically or prompt for driver installation if needed. For best results, avoid sharp bends or kinks along the cable and route it to prevent strain on the connectors.

Usage recommendations

For reliable operation, keep cable runs away from high-interference sources such as large transformers or heavy-duty motors. Use the 3 m length to position devices within a stable environment and avoid excessive tension on connector ends. If a device requires more power than the USB port supplies, use the manufacturer’s recommended external power source rather than relying solely on the cable.