Lenovo Alimentatore GaN USB-C sottile 65W per laptop e dispositivi, modello 4X21R04793

Lenovo 65W Slim GaN USB-C charger, model 4X21R04793, is a compact AC adapter designed to provide up to 65 watts of power for compatible laptops, tablets and phones. The slim GaN (gallium nitride) architecture reduces size and weight compared with traditional chargers while maintaining efficient power delivery. This USB-C power adapter is intended as a replacement for larger laptop adapters and as a convenient charger for travel, home or office use.

Advantages

The slim GaN design delivers efficient power conversion in a smaller enclosure, which reduces bulk and makes the adapter easier to carry. With a single USB-C output capable of delivering up to 65W, the adapter supports fast charging for a wide range of USB-C devices and can replace many standard laptop chargers. The compact form factor and universal USB-C interface simplify connectivity and reduce the number of different chargers needed.

Suitable for

• Charging USB-C laptops that accept up to 65W input
• Powering tablets and large-screen smartphones via USB-C
• Portable use during travel, commuting, or remote work
• Replacing bulkier original laptop adapters with a slimmer option

Key specifications

• Maximum output power: up to 65 watts
• Output connector: USB-C (single port)
• Technology: GaN (gallium nitride) for reduced size and improved efficiency
• Intended use: AC mains-powered adapter for laptops and portable devices
• Design: slim, portable form factor suitable for travel

How to use

Connect the adapter to an appropriate AC mains outlet using the supplied or compatible mains cable, then plug a USB-C cable into the adapter's USB-C output and into the device's USB-C power input. The adapter will negotiate power delivery with the connected device and supply up to 65W as supported by the device. Ensure the USB-C cable used is rated for the required power level to enable full charging performance.

Recommendations

Use a USB-C cable that supports 65W charging and check device manufacturer guidance for supported input wattage. Avoid exposing the adapter to extreme temperatures or moisture, and disconnect from the mains when not in use for extended periods. If a device requires a higher-wattage charger than 65W, use a compatible higher-capacity adapter.