AC Adapter Charger for Asus VivoBook R540NA Overview
The AC Adapter Charger for Asus VivoBook R540NA is a high-quality 33W replacement power supply designed to provide safe, stable, and efficient charging for your Asus VivoBook R540NA laptop. With 19V 1.75A output and a 4.0×1.35mm connector, this charger ensures consistent performance for work, study, and casual use. The AC Adapter Charger for Asus VivoBook R540NA price in Kenya ranges from KSh 2,990 to 3,500, making it an affordable, reliable, and durable replacement solution.
Who Should Buy This Charger?
• Users of Asus VivoBook R540NA who need a replacement or backup charger
• Students, professionals, and travelers requiring portable charging
• Home and office users needing reliable daily power
• Anyone seeking a safe and durable laptop charger
AC Adapter Charger for Asus VivoBook R540NA Price in Kenya
| Product |
Model / Series |
Wattage |
Price in Kenya |
| AC Adapter Charger for Asus VivoBook R540NA |
R540NA Series |
33W |
KSh 2,990 – 3,500 |
AC Adapter Charger for Asus VivoBook R540NA Design and Build Quality
The AC Adapter Charger for Asus VivoBook R540NA is compact and portable, with a durable ABS casing that protects internal components. The reinforced cable resists daily bending, while the 4.0×1.35mm connector ensures a secure fit. Heat management technology keeps the charger cool during extended use, increasing safety and longevity.
AC Adapter Charger for Asus VivoBook R540NA Charging Speed and Efficiency
• Provides stable 19V 1.75A output for optimal laptop performance
• Maintains steady charging during multitasking
• Efficient AC–DC conversion reduces energy loss
• Prevents voltage drops under high workload
AC Adapter Charger for Asus VivoBook R540NA Safety Protection Technologies
• Overvoltage and short-circuit protection
• Overload protection safeguards laptop components
• Temperature control prevents overheating
• Surge protection for unstable power conditions
AC Adapter Charger for Asus VivoBook R540NA Connectivity and Compatibility
• Designed specifically for Asus VivoBook R540NA Series
• 4.0×1.35mm connector ensures secure fit
• Supports global 100–240V AC input
• Ideal for home, office, and travel
AC Adapter Charger for Asus VivoBook R540NA Cable Strength and Durability
• Reinforced cable for long-lasting use
• Heat-resistant insulation
• Strong connector tip withstands repeated plugging
• Reliable strain relief reduces internal wire stress
AC Adapter Charger for Asus VivoBook R540NA Energy Management and Heat Control
• Efficient power distribution
• Maintains safe temperature during extended use
• Reduces heat buildup for prolonged sessions
• Stable performance under varying workloads
Use Cases for AC Adapter Charger for Asus VivoBook R540NA
• Home study and casual browsing
• Office tasks like emailing, spreadsheets, and documentation
• Travel due to compact and lightweight design
• Backup charger for emergencies
• Professional work requiring uninterrupted power
• Multitasking and productivity use
AC Adapter Charger for Asus VivoBook R540NA Smart Features
Intelligent Power Delivery
• Stable voltage and current
• Protects laptop battery lifespan
• Ensures reliable power flow
Overvoltage and Short Circuit Protection
• Prevents damage to both charger and laptop
• Safe operation even during unstable power conditions
Universal Compatibility Features
• 100–240V AC input for global use
• Suitable for home, office, or travel
Fast-Charging Support
• Optimized 33W output for efficient charging
• Reduces downtime and supports active laptop use
Energy Efficiency and Performance Modes
• Low energy consumption
• Maintains cool operation
• Protects internal circuits for long-term durability
AC Adapter Charger for Asus VivoBook R540NA Pros and Cons
| Pros |
Cons |
| Reliable 33W power delivery |
Only compatible with Asus VivoBook R540NA |
| Lightweight and portable |
Cable length may be limited for some setups |
| Safe voltage regulation |
Standard charging speed only |
| Durable connector and casing |
Not suitable for other Asus laptops |
| Global voltage compatibility |
Requires careful handling to avoid tip damage |
AC Adapter Charger for Asus VivoBook R540NA Frequently Asked Questions
1. What is the AC Adapter Charger for Asus VivoBook R540NA price in Kenya?
The price ranges from KSh 2,990 to 3,500.
2. Is it compatible with other Asus laptops?
No, it is specifically for the Asus VivoBook R540NA series.
3. What is the wattage?
The charger delivers 33W.
4. Does it support fast charging?
It provides standard 33W charging efficiently.
5. What type of connector does it use?
It uses a 4.0×1.35mm connector.
6. Is it safe for daily use?
Yes, it has overvoltage, short-circuit, and temperature protection.
7. Can I use it internationally?
Yes, it supports 100–240V AC input.
8. What is the warranty period?
The manufacturer provides a 12-month warranty.
AC Adapter Charger for Asus VivoBook R540NA Conclusion
The AC Adapter Charger for Asus VivoBook R540NA 33W is a reliable, efficient, and safe replacement charger for everyday use. With a secure 4.0×1.35mm connector, reinforced cable, and intelligent protection features, it provides stable power for students, professionals, and travelers. The AC Adapter Charger for Asus VivoBook R540NA price in Kenya ranges from KSh 2,990 to 3,500, making it a practical and affordable solution.
Related Product Suggestion:
You might also consider the AC Adapter Charger for Asus VivoBook E403NA 33W. It shares the same wattage and connector type, making it suitable for users seeking a similar replacement charger for other VivoBook models.
Accurate delivery estimates are displayed on the product page and in the Checkout before you confirm your order.
Delivery estimates take into consideration both the delivery address and the types of products being ordered.
The remainder of this article discusses delivery times in more general terms.
Same Day Delivery / For Customers in Nairobi Metropolitan Area
We use Courier for these orders, which allows fast and reliable delivery to destinations across their comprehensive domestic network. Orders placed between 7 Am and 5 Pm will be delivered the same day otherwise they will be delivered the following day. Delivery times vary depending on a product's stock status and the intended delivery address. For very large orders, we may be forced to use Mainfreight as these orders lie outside of what Courier Rider services can handle. If your order is being shipped with Mainfreight, this will be indicated in your fulfilment email along with a tracking number.
Overnight Delivery
Most In stock products are delivered overnight anywhere in Kenya – provided the order is placed before the advertised cut-off time. Our Overnight Delivery cut-off is usually 4:30pm Monday to Friday, however, this is updated daily and the expected shipping date will be shown for you on the product page. Larger products take an additional 1–2 days to be delivered.
Evening Express Delivery
Same Day Delivery is available to Nairobi & its suburbs. Same Day Delivery orders are delivered between 4pm and 7pm in the evening on the same day your order is dispatched.
If you are ordering on a business day and before the cutoff time, the option will be called “Same Day Delivery”. If you are ordering after the cutoff time or on a weekend or public holiday, the option will be called “Evening Express Delivery”. And May incur extra Costs other than the standard shipping fee.
