DELL CM161 130W 19.5V 7.4mm laptop AC adapter
Delivers 130W at 19.5V through a 7.4mm tip for compatible Dell laptops
- Battery typeLithium-Ion
- Battery voltage rating19.5 V DC
- Power adapter voltage19.5 V DC
- Power adapter current6.7 A
- Power adapter wattage130 W
- Main functionNotebook
- 130W output powers demanding laptops and all-in-ones
- 5V DC at 6.7A matches original Dell specifications
- 4mm barrel connector fits listed Alienware, XPS and Precision models
- 100-240V 50/60Hz input works worldwide
- Genuine Dell OEM PA-4E family replaces PA-13 adapter
Genuine Dell 130W slim adapter
This genuine Dell OEM PA-4E family AC power adapter delivers 130 watts at 19.5 volts DC through a 7.4mm barrel connector. It replaces the PA-13 unit and ships with a three-prong mains cord. The unit is brand new and built to Dell specifications for compatible notebooks and all-in-one desktops.
Check connector and voltage before ordering
Verify that your device uses a 7.4mm barrel jack and requires 19.5 volts DC at up to 6.70 amps. Confirm the model appears in the supported list covering Alienware, G Series, Inspiron, Latitude, OptiPlex, Precision, Studio, Vostro and XPS lines. The adapter accepts 100 to 240 volts AC at 50 or 60 hertz for worldwide use.
Runs cool and quiet in daily use
The slim brick operates silently with no moving parts and maintains low surface temperature during typical charging loads. Power draw from the wall matches the 130 watt output rating plus normal conversion losses. No fan noise or coil whine is expected under normal notebook charging conditions.
How it compares
Measured against everything we stock in Laptop Chargers & Batteries, at today’s prices. Recalculated every night.
- Price $76.99
- Pricier than about 90% of the 27,790 comparable items (median $30.99).
Specifications
| Product | |
|---|---|
| Brand name | DELL |
| Product color | Multicolor |
| Product type | AC Adapter |
| Power | |
| Battery type | Lithium-Ion |
| Battery voltage rating | 19.5 V DC |
| Power adapter voltage | 19.5 V DC |
| Power adapter current | 6.7 A |
| Power adapter wattage | 130 W |
| Size & build | |
| Shipping weight | 1.36 kg |
| Package size | 330 × 127 × 51 mm |
| More details | |
| Main function | Notebook |
Questions about this item
Does the CM161 130W adapter ship with the 3-pin mains cord or must I buy it separately?
The adapter includes the 3-pin power cord in the box, so nothing extra is required for mains connection.
My laptop needs 19.5 V and 7.4 mm barrel — will this CM161 unit match both?
Yes, it delivers 19.5 V DC through a 7.4 mm barrel connector, matching the voltage and tip size listed for the PA-4E family.
What does the 130 W rating mean when the adapter is plugged into a Precision 3550?
It supplies up to 130 W at 19.5 V and 6.7 A, letting the Precision 3550 charge and run at full performance simultaneously.
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