Revive your Dell laptop with a brand new Dell 310-7743 power charger. This AC adapter works with most Dell laptop and notebook computers.

The full list of compatible Dell Power cord part numbers is listed below. Don't see your part number? Go to our Dell laptop charger and power cord page for the full list of products.

• 90 watts
• 4.62 amps
• 19.5 volts
• 7.4mm-5.0mm Barrel connector with Pin Inside
• 3 Prong grounded power cord
• Full 2 Year Warranty

This Dell 310-7743 adapter is the most common charger used with most Dell laptops. We recommend the 90 watt and larger Amp capacity of this adapter since a 90 watt power supply will recharge your battery faster than a 65 or 70 Watt adapter.

You can double check your existing power output rating by referring to the output rating on the bottom of your ac power adapter. The input rating refers to the power rating of incoming electricity from your wall outlet.

This AC adapter is compatible with these Dell AC adapter part numbers: