Power adapter extra digital SA40F3010 40W 19V 2.1A for Samsung laptops

AC power adapter extra digital SA40F3010 is a 40W (19V, 2.1A) replacement power supply for many Samsung notebooks. The compact external adapter runs from 220V mains and provides a 3.0×1.0 mm barrel connector. It is intended to replace lost or damaged original adapters and to supply stable power for everyday laptop use. Manufacturer: Extra Digital, EU. Warranty: 36 months.

Advantages

The adapter delivers the rated 19V and 2.1A output to match compatible Samsung laptop models and offers a compact form factor with a standard 3.0×1.0 mm tip. It supports a wide list of Samsung model families, is suitable for travel and office use, and includes a 36‑month warranty from the manufacturer.

Suitable for

• Replacing a lost or damaged Samsung laptop charger
• Powering compatible Samsung notebooks at home or in the office
• Portable use while travelling where a compact 40W adapter is required

Key specifications

• Model: SA40F3010
• Power: 40 W
• Output voltage/current: 19 V, 2.1 A
• Input: 220 V AC
• Connector size: 3.0 × 1.0 mm (barrel)
• Compatibility: Select Samsung notebook models (see manufacturer list)
• Manufacturer: Extra Digital, EU
• Warranty: 36 months
• EAN: 4775345000515

How to use

Confirm the connector size (3.0×1.0 mm) and the required voltage/current (19V, 2.1A) match your Samsung laptop before connecting. Plug the adapter into a 220V AC mains outlet, connect the barrel plug to the laptop power socket, and check charging or power indicator on the notebook. Disconnect from mains when not in use or during stormy weather.

Recommendations

Use only with compatible Samsung models listed by the manufacturer; do not attempt to modify the connector or use with devices requiring different voltage/current. Keep the adapter ventilated and avoid covering it during operation to prevent overheating.