# Dell Laptop Charger 65W Barrel 7.4mm Tip — Genuine Compatible AC Adapter

> Dell ノートパソコン充電器 65W バレル 7.4mm チップ summary. A 65W barrel 7.4mm AC adapter compatible with Dell Latitude 5280/5290/5490 series.

Tags: charging_adapter, dell, latitude, 65w, ac-adapter, laptop-charger
Source: https://www.amazon.co.jp/dp/B0CZL4C5VJ
Article page: https://web-autoai.com/articles/dell-65w-74mm?lang=en

Prices and ratings change over time — check the article page for the current values.

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## Overview
If you own a Dell Latitude business laptop from the 5280, 5290, 5490, or similar series, the LA65NM191 AC adapter is a practical replacement or spare power source to keep on hand. This 65W charger outputs 19.5V at 3.34A through a 7.4mm barrel tip, matching the power requirements of a wide range of Dell Latitude models.
The adapter is sold as a new original Dell unit in non-retail packaging, which keeps the price down while maintaining compatibility with factory models like HA65NM130, DA65NM130, HK65NM130, and LA65NM130. It is a straightforward choice for anyone who needs a dependable charger without paying a premium for a boxed retail version.

## Connectivity & Compatibility
The LA65NM191 uses a 7.4mm barrel connector that plugs directly into the DC-IN port of compatible Dell Latitude laptops. Input is rated for 100V, so it works with standard Japanese household outlets without any issues.
Supported computer models include the Latitude 5280, 5290, 5490, 5491, 5285, 5289, 5480, 5488, 5580, 5590, and 5591. The adapter is also compatible with several Dell SKUs and DP/N numbers, including 0G4X7T, 03VT2F, 0JNKWD, 0N5H1N, 0H374X, 0M8YYM, 0FPC2Y, 03F1CN, 06TFFF, 06VN9R, 0NVV12, 0WM8P1, and 0YGT77. Before purchasing, double-check your laptop's model number and DC-IN connector shape to ensure a proper fit.

## Product Info
Check the retailer's page for the latest price. It ships as a new original Dell AC adapter in non-retail packaging, and the package includes only the cable. The unit is black in color.
In terms of market positioning, this is an entry-to-mid-tier replacement power adapter that serves as an alternative to Dell's official charger. It offers the same output specifications as the genuine part but at a more accessible price point, making it a sensible option for budget-conscious users.

## Best Use Cases
The LA65NM191 is ideal for business users who rely on a Dell Latitude series laptop for daily office or home use. If your original adapter has failed, this product provides an affordable and quick replacement that matches the original's output specifications.
It is also well-suited for mobile workers who frequently travel or move between locations. Keeping one adapter at home and another at the office eliminates the need to carry the charger back and forth. The 65W output is sufficient to power and charge the compatible Latitude models listed above.
However, if you own a Dell laptop outside the supported model list, or a laptop from another manufacturer, the connector shape and output may not match, so verify compatibility before buying. Additionally, if you use a newer Dell laptop that supports USB-C charging, a USB-C power adapter would be a more appropriate choice than this barrel-type charger.

### Product Disclosure (Amazon)
- Manufacturer: Dell
- Seller: Amazon Global Store
- ASIN: B0CZL4C5VJ
- Note: This article covers a manufacturer-made product based on Amazon listing details.