Key Specifications
- Type: Dell Laptop AC Adapter Charger
- Power Output: 45W
- Voltage: 19.5V DC
- Current: 2.31A
- Connector Type: Barrel Pin (4.5mm × 3.0mm, Center Pin)
- Compatibility: Dell Inspiron 17 3781 and other Dell laptops requiring 45W 19.5V 2.31A input
- Condition: Brand New Replacement
- Color: Black
- Includes: Adapter + Power Cord
Charger for Dell Inspiron 17 3781 Overview
This 45W charger for Dell Inspiron 17 3781 is a standard and efficient power adapter designed for Dell Inspiron 3000 and 5000 series laptops that require low to mid power for everyday computing.
It delivers a stable 19.5V 2.31A (45W) output, ensuring reliable performance for browsing, office work, streaming, and light multitasking without overheating or power instability.
According to Dell specifications, the Inspiron 17 3781 commonly uses a 45W AC adapter with a 4.5mm × 3.0mm barrel connector, and some configurations may also support higher wattage adapters depending on hardware load.
Charger for Dell Inspiron 17 3781 Price in Kenya
| Product |
Price (KSh) |
| Dell Inspiron 17 3781 – 45W 19.5V 2.31A + Power Cord |
1,500 |
Charger for Dell Inspiron 17 3781 Full Specifications
| Specification |
Details |
| Type |
Laptop AC Adapter |
| Power Output |
45W |
| Voltage |
19.5V DC |
| Current |
2.31A |
| Connector |
4.5mm × 3.0mm Barrel Pin |
| Compatibility |
Dell Inspiron 17 3781 |
| Condition |
Brand New Replacement |
| Color |
Black |
| Includes |
Adapter + Power Cord |
Charger for Dell Inspiron 17 3781 Design & Build
- Compact Dell standard charger design
- Lightweight and travel-friendly
- Durable heat-resistant casing
- Strong barrel connector for stable connection
Charger for Dell Inspiron 17 3781 Performance
- Stable 45W output for daily use
- Efficient for basic computing tasks
- Low heat generation during operation
- Reliable charging performance
Charger for Dell Inspiron 17 3781 Safety Features
- Over-voltage protection
- Over-current protection
- Short-circuit protection
- Thermal protection
- Surge protection
Charger for Dell Inspiron 17 3781 Compatibility
- Dell Inspiron 17 3781
- Dell Inspiron 3000 series (45W models)
- Dell Inspiron 5000 series (select models)
- Dell Vostro entry-level laptops
- Other Dell laptops requiring 19.5V 2.31A input
Charger for Dell Inspiron 17 3781 Features & Benefits
- Affordable replacement charger
- Wide compatibility across Dell Inspiron series
- Lightweight and portable design
- Safe and stable power delivery
Charger for Dell Inspiron 17 3781 Ideal Use Case
- Home and office use
- Students and light users
- Web browsing and streaming
- Document processing
- Replacement or spare charger
Charger for Dell Inspiron 17 3781 Pros & Cons
| Pros |
Cons |
| Very affordable price |
Not USB-C |
| Lightweight design |
Low power output (45W only) |
| Stable everyday performance |
Not for gaming or heavy tasks |
| Wide Dell compatibility |
Barrel connector only |
Charger for Dell Inspiron 17 3781 FAQs
Q: Can I use a 65W charger instead?
Yes, it is safe and often recommended for better stability.
Q: Can I use a 90W charger?
Yes, the laptop will only draw the required power.
Q: What connector does it use?
A 4.5mm × 3.0mm barrel pin connector with center pin.
Charger for Dell Inspiron 17 3781 Conclusion
The Dell Inspiron 17 3781 45W charger is a reliable and affordable power solution for everyday computing needs. At KSh 1,500, it offers stable performance, portability, and compatibility across many Dell Inspiron laptops.