Specifications

Technical Specs

Dell 65W Laptop Adapter

65W POWER

Brand	Dell (OEM) / Compatible Replacement
Output Voltage	19.5V DC
Output Current	3.34 Amps
Power Rating	65 Watts
Input Voltage	AC 100-240V, 50-60Hz
Connector Type	7.4mm x 5.0mm (Big Pin)
Common Part No.	LA65NM130, HA65NM130, PA-1650-78, PA-2E
Cable Length	Approx. 1.5m - 1.8m
Warranty	1 Year

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Verified Info: High-quality power adapter with short-circuit and over-voltage protection.

Product Details

Product Overview

Dell 65W Adapter (19.5V, 3.34A) - Big Pin

Comprehensive Connector Identification & Compatibility Guide

DELL

A genuine or high-quality replacement 65W AC adapter for Dell laptops, delivering 19.5V at 3.34A. It features the classic "Big Pin" (7.4mm x 5.0mm) barrel connector, compatible with a wide range of Dell Inspiron, Latitude, Vostro, and XPS models.

The Dell 65W Adapter (19.5V, 3.34A) is the standard power supply for hundreds of Dell laptop models manufactured over the past decade. Rated at 65 watts, it provides sufficient power for most Inspiron, Latitude, Vostro, and XPS laptops featuring Intel Core i3/i5/i7 processors and integrated graphics.

Connector Identification: "Big Pin" (7.4mm x 5.0mm)

The term "Big Pin" is critical for identifying compatibility. Dell has used multiple connector types over the years:

Dell Connector Comparison

Connector Type	Size	Description
Big Pin (This Adapter)	7.4mm x 5.0mm	Older standard; thick barrel with a central hollow pin
Slim Pin	4.5mm x 3.0mm	Narrower tip used on newer XPS and some Latitude models
USB-C	Type-C	Modern standard for latest Dell laptops

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Important: The 7.4mm x 5.0mm Big Pin connector is physically larger and will NOT fit a slim pin (4.5mm x 3.0mm) or USB-C port. Always verify the connector size before purchasing.