Dell 310-7712

Overview

The Dell 310-7712 is a 90 watt AC power adapter designed to provide stable and consistent power to select Dell Vostro, Latitude, and Precision laptops. It delivers 19.5 volts DC at up to 4.62 amps, ensuring your laptop runs smoothly while charging the battery efficiently. This adapter supports a wide input voltage range from 100 to 240 volts, making it suitable for use at home, in the office, or while traveling internationally without needing a voltage converter.

Key features

• Delivers reliable 90 watt power output to maintain laptop performance during use and charging
• Wide input voltage compatibility (100-240 V, 50/60 Hz) allows seamless use worldwide
• Standard 3-prong wall outlet connection for easy and secure power supply
• 7.4 mm outer by 5 mm inner barrel connector fits many Dell laptop models for a secure connection
• Compatible with a range of Dell laptops including Vostro 1000 and 2510, Latitude D820 and E4300, and Precision M70, M90, and M2300
• Compact design suitable for carrying in a travel bag or keeping as a spare at your desk

Key specs

• Power output: 90 watts
• Voltage output: 19.5 volts DC
• Current output: 4.62 amps
• Input voltage: 100-240 volts AC
• Input frequency: 50/60 Hz
• Connector size: 7.4 mm outer diameter, 5 mm inner diameter barrel plug
• Plug type: 3-prong AC input

compatibility and usage

This adapter is designed specifically for select Dell laptop models, including Vostro 1000 and 2510, Latitude D820 and E4300, and Precision M70, M90, and M2300. Its connector size and power output match these systems to ensure safe and efficient charging. The broad input voltage range makes it a practical choice for users who travel frequently or work in multiple locations, eliminating the need for additional voltage converters.

ideal users and environments

This power adapter suits professionals who move between workspaces, students who alternate between campus and home, and IT managers who require reliable spare chargers. Its 90 watt capacity supports everyday productivity tasks, media playback, and light creative work without compromising system performance. Keeping one adapter at your desk and another in your travel bag helps reduce wear on a single charger and ensures you always have power when needed.

Orders are processed within 2 business days, which includes verification, packing, and dispatch. Shipping costs are calculated at checkout based on destination, total weight, and selected speed. Free shipping applies to carts over $100 (excluding heavyweight items). All available options and final pricing are clearly shown before payment so you can choose the service that best fits your needs.

Deliveries are handled by major carriers such as USPS, UPS, and FedEx. Estimated delivery times are displayed at checkout and may vary depending on service level and location. Please note that these are estimates and can be affected by weather, holidays, or carrier volume. Once your order ships, you’ll receive a tracking number for real-time updates from pickup to final delivery.

Providing an accurate shipping address helps prevent delays, and changes may be limited once the order has been dispatched. P.O. boxes are supported only when permitted by the selected carrier. Packaging and handoff are optimized to protect items during transit, though oversized or high-weight products may require special handling. All shipping methods and any related constraints are clearly shown during checkout.

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Returns are accepted within 30 days of delivery. Items must be unused, in the same condition received, and include all tags, manuals, accessories, and original, unaltered packaging. To start a return, please email us for approval. Items sent back without approval may be refused or returned to the sender. If any item is kept, its value will be deducted from the refund.

Non-returnable items include opened TVs, combos, or monitors 37″ or larger, opened computers or software, electronic downloads, opened consumables (film, paper, bulbs, media, ink), custom or modified computers, special-order or “nonreturnable” items, submerged underwater gear, and opened educational media.

After inspection, refunds are issued to the original payment method. Please allow 5–7 business days for the credit to post. Shipping and handling are nonrefundable. If an item is used, incomplete, or not in its original condition, a 30% restocking fee may apply. Direct exchanges are not offered. To exchange an item, please purchase the replacement separately and return the original for a refund.

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We act solely as a reseller. Any product warranty is provided and administered by the manufacturer, not by our store. That means eligibility, coverage, and outcomes are determined by the manufacturer’s policy for each brand and model. Before purchasing, we recommend reviewing the warranty terms on the manufacturer’s website or in the product documentation to confirm what is covered and for how long.

If you need warranty service, please file the claim directly with the manufacturer. They may require proof of purchase, the product serial number, original packaging, photos, or basic troubleshooting. Some brands ask you to register the product or obtain a case number before shipping it for repair or replacement. We don’t submit or approve claims, but we can point you to the correct support links and contact details.

Keep your invoice and packaging in a safe place, and report any functional issues to the manufacturer as soon as they appear. If you’re unsure whether a problem is covered, the manufacturer’s support team can confirm next steps and timelines. While we cannot intervene in decisions or outcomes, we’re happy to provide purchase documentation or guidance so you can move through the warranty process smoothly.

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