Compatible charger found
Dell Precision 7670
Verified against manufacturer specifications
Compatible with your Dell Precision 7670
How we verified this＋Manufacturer-verifieddell.com
Why this charger is compatible
Connector match
7.4mm × 5.0mm
Power match
Exact match
Before you buy
Can I use a higher-watt charger?+
Yes — as long as the connector is the same (Dell 7.4mm barrel), a higher-wattage charger is completely safe. Your laptop only draws the power it needs, so a 240W or higher charger will charge it normally (often a little faster).
Can I use a lower-watt charger?+
Not recommended. Below 240W the charger may charge very slowly, only charge while the laptop is off, or fail to keep up under load — and the battery can still drain during heavy use. Stick to 240W or higher.
Will this damage my laptop?+
No. This charger delivers the exact 19.5V voltage your laptop expects, through the correct Dell 7.4mm barrel connector. A matched connector, voltage and wattage cannot damage your laptop.
Can I use USB-C instead?+
No — this Dell laptop uses a Dell 7.4mm barrel barrel connector and has no USB-C charging port, so a USB-C charger won't physically connect. Use the barrel charger shown above.