Cavo USB EFB Elektronik K5220SW.3 3 m USB A nero

The EFB Elektronik K5220SW.3 is a 3-meter USB 2.0 cable with USB A connectors at both ends, designed for data transmission and device interconnection. With support for USB 2.0 signaling and a rated maximum transfer speed of 0.48 Gbit/s, the cable provides a straightforward wired connection for peripherals and external devices. Its three-meter length offers extended reach for desktop setups, office equipment, and home networks, while the black jacket provides a neutral, unobtrusive appearance.

Advantages

The cable combines a standard USB A-to-A connection with USB 2.0 compatibility to ensure broad device interoperability and stable data transfer at the specified speed. Its 3 m length reduces the need to reposition equipment close to a host device and allows flexible placement of printers, scanners, external drives and other peripherals. Constructed for everyday use, the cable provides a practical balance between length, flexibility and usability in mixed work and home environments.

Suitable for

• Connecting printers and scanners to a host computer or hub
• Linking external hard drives or optical drives for data access and file transfer
• Temporary or semi-permanent workstation setups where a longer reach is required
• Situations where a reliable, simple USB A-to-A wired connection is needed

Key specifications

• Connector type: USB A to USB A
• USB version: USB 2.0
• Maximum data transfer rate: 0.48 Gbit/s
• Cable length: 3 m
• Colour: Black

How to use

Ensure both devices support USB A host and peripheral connections before connecting the cable. Insert one USB A plug into the host or hub USB A port and the other into the peripheral device’s USB A port. After connection, verify that the host operating system recognises the device and that any required drivers are installed. For safe disconnection, use the operating system’s eject or safe removal procedure where applicable.

Recommendations

For reliable operation, avoid kinking the cable, and do not bend it sharply near the connectors. Keep the cable away from sources of electromagnetic interference such as large transformers or unshielded power supplies to help maintain stable data transfer. If extended continuous data transfer or power delivery is required, confirm device compatibility with USB 2.0 specifications.