Power Adapter Charger for Asus X751LAB

Power Adapter Charger for Asus X751LAB

The Asus X751LAB series utilizes the traditional, robust 5.5mm x 2.5mm “big pin” barrel connector. This is a standard size for many Asus laptops from this generation. It is critical that you do not purchase a “small pin” (4.0mm x 1.35mm) adapter, as it will be physically too small to fit the charging port of your X751LAB.

Asus X751LAB Product Overview

This replacement AC adapter is engineered to provide the stable voltage required for the X751LAB series. Depending on your specific hardware configuration, your laptop may have shipped with either a 65W or 90W charger. Using a high-quality replacement ensures that your battery charges correctly and your system does not experience performance throttling under heavy CPU loads.

Asus X751LAB Key Features

• Standard 5.5mm x 2.5mm Connector Tip: The “big pin” profile required for the X751LAB chassis.

• Flexible Wattage Support: Fully compatible with both 65W (19V 3.42A) and 90W (19V 4.74A) specifications. If your laptop requires 65W, a 90W charger will work perfectly as it provides more headroom.

• Smart Safety Protection: Integrated circuits safeguard your motherboard against over-voltage (OVP), over-current (OCP), and short-circuit (SCP) events.

• Durable Build: Features a sturdy cable and barrel connector designed for frequent plugging and unplugging.

Asus X751LAB Technical Specifications

Asus X751LAB Price Breakdown

When searching for a replacement in Kenya, always verify the “5.5mm x 2.5mm” dimensions, as this model uses the older, larger standard:

Note: Retail pricing in Kenya can vary based on brand quality and warranty coverage. Always confirm the tip size with the merchant before finalizing your purchase to avoid return logistics.

Asus X751LAB Pros & Cons

Pros:

• Standardized Tip: The 5.5mm x 2.5mm tip is widely available and very durable compared to newer, smaller-profile pins.

• Performance Headroom: Using a 90W charger on a 65W-rated laptop is a safe and common way to ensure cooler operation and faster charging under load.

• Compatibility: Highly compatible with a wide range of Asus power bricks found locally.

Cons:

• Connector Mismatch: Must be careful not to confuse this with the 4.0mm x 1.35mm “small pin” chargers used in newer, thinner Asus X-series models.

Asus X751LAB Verdict

Your Asus X751LAB requires a 19V 65W or 90W charger with the 5.5mm x 2.5mm “big pin” connector. Always check the label on your current broken charger—if it says 19V 4.74A, you should prioritize finding a 90W replacement for the best performance.