HP CQ40 19.5V 4.74A 90W Laptop Charger Adapter

Basic Information
Wattage (W)	90W
Input Voltage	AC Input 100V – 240V~0.6A DC Output 4.74A
Voltage (V)	19.5V
Ampere (AMP)	4.74A
Compatible Laptop Model	HP Compaq Presario CQ40 CQ45 CQ50 CQ60CQ61 CQ70 CQ60 CQ61 CQ62 CQ70 HP ProBook 430 440 450 470 G1 G2 G3 HP ProBook 4310s 4311s 4321s 4325s 4326s 4410s 4411s 4415s 4416s 4420s 4421s 4425s 4525s Series
Manufacturing Warranty
Warranty	01 Year Warranty

HP CQ40 19.5V 4.74A 90W Laptop Charger Adapter

The HP CQ40 19.5V 4.74A 90W Laptop Charger Adapter is a high-power and reliable charging solution designed for older HP laptops, especially HP Compaq Presario CQ40 series and other compatible HP business and consumer notebooks. It is widely used as a replacement or backup adapter for stable daily performance.

This charger delivers a strong 19.5V output with 4.74A current, providing a total power of 90W, which ensures efficient charging and stable operation even during heavy usage. It typically uses the HP standard barrel pin connector (7.4mm × 5.0mm), offering a secure and firm connection with supported laptops.

The adapter supports universal input voltage (100–240V), making it suitable for use in Bangladesh and worldwide without needing a voltage converter. This makes it convenient for students, professionals, and users who travel frequently.

It is also built with essential safety protections including over-voltage, over-current, short-circuit, and overheating protection, helping to ensure long-term reliability and safe operation of both your laptop and charger. The 90W output is especially suitable for performance stability in older CQ40 and similar HP models.

In Bangladesh, this charger is popular because it is compatible with many older HP laptops and is available at an affordable price compared to original branded adapters.

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Key Specifications

• Output Power: 90W
• Output Voltage: 19.5V
• Output Current: 4.74A
• Connector Type: 7.4mm × 5.0mm HP barrel pin
• Input Voltage: 100–240V ~ 50/60Hz
• Compatibility: HP CQ40, CQ45, CQ50, CQ60 series and other HP Compaq models
• Protection: Over-voltage, over-current, short-circuit, overheating
• Design: Durable, compact, travel-friendly

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Why Choose This HP CQ40 19.5V 4.74A 90W Charger?

• Strong 90W Output – Stable performance for HP laptops
• Wide Compatibility – Works with many older HP models
• Reliable Power Delivery – Safe for long usage sessions
• Affordable Replacement Option – Budget-friendly in Bangladesh
• Universal Voltage Support – Works globally
• Durable Build Quality – Suitable for daily use

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Best Use Cases HP CQ40 19.5V 4.74A 90W

• Replacement charger for HP CQ40 series
• Backup adapter for office or travel
• Daily use for older HP laptops
• Stable power supply for basic computing tasks

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Buy HP CQ40 19.5V 4.74A 90W Laptop Charger Adapter from Super Tech

Get the reliable HP CQ40 19.5V 4.74A 90W Laptop Charger Adapter at Super Tech in Bangladesh. This high-quality power adapter is specially designed for compatible HP Compaq Presario CQ40 series laptops, ensuring stable, safe, and efficient charging performance for everyday use.

With an output of 19.5V, 4.74A (90W), this charger delivers consistent and strong power for older HP laptops that require higher wattage for smooth operation. It is an ideal replacement or backup charger for home, office, or travel use, keeping your device powered without interruption.

The adapter typically uses a 7.4mm × 5.0mm barrel pin connector, ensuring a secure and stable connection with compatible HP laptops for reliable charging performance.

Built with durable materials, it offers long-lasting reliability and consistent power delivery. Its compact design makes it easy to carry in your laptop bag, making it convenient for daily use.

For safety, it includes multiple protection features such as over-voltage protection, over-current protection, and short-circuit protection, ensuring your laptop stays safe during charging.

If you are looking for a dependable and affordable 90W charger for your HP CQ40 or compatible HP laptops, this adapter is a smart choice.