The Dell 3 Prong AC Adapter, part number 331-5817, is a 130-Watt power adapter designed for specific Dell notebooks and Ultrabooks. This adapter provides 19.5V DC output at 6.67A, enabling simultaneous system operation and battery charging from standard 120V AC or 230V AC electrical outlets. It is suitable for business and IT professionals who require an additional power source for their compatible Dell laptops, such as various models within the Inspiron, Latitude, Precision, Studio, Vostro, and XPS series. The product is new, sourced from undeployed systems, and includes a 6 ft power cord. It serves as a practical solution for users who need to maintain a power adapter at multiple locations, reducing the need to transport a single adapter between home, office, or travel destinations. This adapter is a direct replacement for OEM part numbers like WRHKW and VJCH5.
This adapter is compatible with a range of Dell notebooks and Ultrabooks, including specific models from the Inspiron 15 75XX, Latitude 3340, E5440, E5520, E6330, E6440, E6540, E7240 series, among others listed in the product data.
The Dell 3 Prong AC Adapter comes with a 6 ft power cord. It is a new product, pulled from undeployed systems, and does not ship in original manufacturer retail packaging.
This adapter is intended for users who need a secondary power supply for their compatible Dell laptop. It allows users to keep one adapter at a primary location (e.g., office) and another for home or travel, eliminating the need to transport a single adapter.
The adapter has a maximum output power of 130 Watts, providing an output voltage of 19.5 V DC and a maximum output current of 6.67 A. It accepts input voltages of 120 V AC and 230 V AC.
331-5817 - Dell 3 Prong AC Adapter