A Dell “Big Pin” adaptor refers to the 7.4mm x 5.0mm barrel connector, which features a large round tip with a tiny center signal pin. This was the standard for most Dell laptops before the move to the “Small Pin” (4.5mm) and USB-C.
Accessories
DELL Adaptor (Charger)Big Pin
Fr 35,000
+ Free ShippingKey Specifications
When buying a replacement, ensure these electrical specs match your original charger (usually found on the label):
- Voltage: Standard is 19.5V.
- Wattage: Common versions include:
- 65W (3.34A): For standard office laptops.
- 90W (4.62A): For performance-oriented or larger laptops.
- 130W+: For gaming (Alienware/G-Series) or high-end workstations.
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