Acer Aspire 7741Z 90W 19V 4.74A Power Adapter Overview
The Acer Aspire 7741Z 90W 19V 4.74A Power Adapter is a high-performance, durable replacement designed specifically for the Aspire 7741Z laptop. It outputs a stable 19 V at 4.74 A (90W) using the standard Acer 5.5×1.7 mm connector. It supports 100–240 V AC input and includes a 12-month manufacturer guarantee. The price in Kenya is KSh 2,500–3,500.
Who Should Buy This Power Adapter
• Acer Aspire 7741Z users needing a reliable replacement
• Students, office workers, and home users
• Travelers needing global voltage support
• Anyone wanting a safe, efficient, long-lasting adapter
Acer Aspire 7741Z 90W 19V 4.74A Power Adapter Price in Kenya
| Product |
Model / Series |
Wattage |
Price in Kenya |
| Acer Power Adapter |
Aspire 7741Z |
90W |
KSh 2,500 – 3,500 |
Acer Aspire 7741Z 90W 19V 4.74A Power Adapter Specifications
| Feature |
Detail |
| Type |
Power AC Adapter |
| Input Voltage |
AC 100–240 V, 50/60 Hz |
| Output Voltage |
19 V DC |
| Output Current |
4.74 A |
| Maximum Power |
90 W |
| Connector Size |
5.5 × 1.7 mm barrel |
| Protection Features |
Overvoltage, overcurrent, short-circuit |
| Compatibility |
Acer Aspire 7741Z |
| Build Material |
Durable ABS housing |
| Warranty |
12 months manufacturer guarantee |
| Operating Environment |
Keep the environment cool and dry |
Acer Aspire 7741Z 90W 19V 4.74A Power Adapter Design and Build Quality
This adapter features a durable ABS casing and reinforced cable designed for extended usage. The 5.5×1.7 mm connector fits securely and provides consistent power transfer.
Acer Aspire 7741Z 90W 19V 4.74A Power Adapter Charging Speed and Efficiency
• Steady 19 V 4.74 A output for fast, efficient charging
• Supports full laptop operation while plugged in
• High-efficiency AC–DC conversion reduces heat loss
Acer Aspire 7741Z 90W 19V 4.74A Power Adapter Safety Protection Technologies
• Overvoltage protection to prevent power surges
• Overcurrent protection ensures consistent, safe charging
• Short-circuit protection guards against internal faults
• Thermal regulation prevents overheating
Acer Aspire 7741Z 90W 19V 4.74A Power Adapter Connectivity and Compatibility
• Fully compatible with Acer Aspire 7741Z
• Uses standard 5.5×1.7 mm Acer connector
• Supports 100–240 V AC for international use
Acer Aspire 7741Z 90W 19V 4.74A Power Adapter Cable Strength and Durability
• Reinforced cable with excellent heat resistance
• Strong strain-relief joints for longer cable lifespan
• Lightweight and easy to carry
Acer Aspire 7741Z 90W 19V 4.74A Power Adapter Energy Management and Heat Control
• Intelligent voltage regulation for stable operation
• Efficient heat dissipation for safe long-term use
• Lower energy wastage during power delivery
Acer Aspire 7741Z 90W 19V 4.74A Power Adapter Ideal Use Cases
• Office, school, and home working environments
• Travel and remote work setups
• Replacement or backup laptop charger
• Continuous laptop use during charging
Acer Aspire 7741Z 90W 19V 4.74A Power Adapter Smart Features
Acer Aspire 7741Z 90W 19V 4.74A Power Adapter Intelligent Power Delivery
• Maintains stable voltage and current
• Protects laptop battery health
• Ensures uninterrupted performance
Acer Aspire 7741Z 90W 19V 4.74A Power Adapter Overvoltage & Short-Circuit Protection
• Prevents electrical damage
• Offers safe operation under fluctuating power conditions
Acer Aspire 7741Z 90W 19V 4.74A Power Adapter Global Voltage Compatibility
• Works seamlessly with 100–240 V AC
• Ideal for international travelers
Acer Aspire 7741Z 90W 19V 4.74A Power Adapter High-Power Output
• 90W power delivery ensures quick charging
• Supports laptop operation while charging
Acer Aspire 7741Z 90W 19V 4.74A Power Adapter Energy Efficiency & Thermal Regulation
• Maintains low idle power consumption
• Enhanced cooling system prevents overheating
• Extends adapter lifespan
Acer Aspire 7741Z 90W 19V 4.74A Power Adapter Pros and Cons
| Pros |
Cons |
| High-power 90W output |
Slightly bulkier than 65W adapters |
| Multiple built-in safety features |
Only fits Acer 5.5×1.7 mm laptops |
| Global voltage support |
Cable length may vary |
| Durable construction |
Not suitable for laptops needing >90W |
Acer Aspire 7741Z 90W 19V 4.74A Power Adapter FAQs
What is the price in Kenya?
KSh 2,500–3,500
Is it compatible with other Acer laptops?
Yes, any Acer using 19 V and a 5.5×1.7 mm connector.
What is the power output?
90 W (19 V, 4.74 A).
Does it support international use?
Yes, it works with AC 100–240 V.
Is it safe for everyday use?
Yes, it includes multiple protection features.
Can I use the laptop while charging?
Yes, it supports full usage during charging.
What connector size does it use?
5.5×1.7 mm.
What is the warranty period?
12 months manufacturer guarantee.
Acer Aspire 7741Z 90W 19V 4.74A Power Adapter Conclusion
The Acer Aspire 7741Z 90W 19V 4.74A Power Adapter offers excellent durability, strong charging performance, and full electrical protection. With a KSh 2,500–3,500 price range, it is ideal for students, professionals, and everyday users needing a dependable replacement charger.
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Acer Aspire 7741G 90W 19V 4.74A Power Adapter