Dell 19.5V 4.62A 90W Laptop Adapter – Big Pin Charger (7.4mm × 5.0mm)

The Dell 19.5V 4.62A 90W Laptop Adapter is a heavy-duty power brick engineered to meet the demanding workloads of hardware-heavy Dell Latitude, Inspiron, and Precision laptops. Built with advanced multi-protection circuitry, this charger insulates your device from volatile power surges, short circuits, and thermal overloads. It provides a steady, high-wattage current to keep you productive during intensive tasks, making it a reliable solution for business professionals, corporate offices, and tech-savvy students throughout Nairobi.

Technical Specifications

• Power Output: 90 Watts

• Voltage: 19.5 V

• Current: 4.62 A

• Input Voltage: 100-240V ~ 50-60Hz (Universal worldwide standard)

• Connector Pin Size: 7.4mm Outside Diameter × 5.0mm Inside Diameter (Big Pin with center smart needle)

Compatibility Guide

This high-wattage 90W power brick is completely backward compatible with Dell laptops that use the same 7.4mm × 5.0mm connector size but require lower wattage, such as 65W (19.5V 3.34A).

Some of the most common compatible Dell laptop series include:

• Dell Latitude Series: E6400, E6410, E6420, E6430, E6440, E6500, E6510, E6520, E6530, E6540, E5420, E5430, E5440, E5520, E5530, E5540, 3330, 3440, 3540

• Dell Inspiron Series: 15R (5521), 17R (5721), M5010, N5010, N5110, 1545, 1525, 1750

• Dell XPS Series: XPS 14, XPS 15, XPS M1530, XPS M1330 (Legacy models with 7.4mm barrel)

• Dell Vostro Series: 3300, 3400, 3500, 3700, 3550, 3560, 3750

• Dell Precision Mobile Workstations: M2400, M4400, M4500 (Select entry configurations)

(Note: Please ensure your laptop requires the large round 7.4mm barrel plug with a central smart pin, as newer modern Dell ultrabooks utilize a much smaller 4.5mm micro pin).