Adapter for Lenovo IdeaPad Y730 19V 4.74A 90W Specifications
Adapter Type: Genuine Lenovo AC Adapter
Output Voltage: 19V DC
Maximum Output Current: 4.74A
Maximum Output Power: 90W
Input Voltage: 100–240V AC, 50–60Hz
Connector Type: Lenovo Round Barrel (5.5 × 2.5mm)
Included Accessories: AC Power Cord
Compatibility: Lenovo IdeaPad Y730 and other compatible Lenovo laptops requiring a 19V 4.74A 90W Round Barrel adapter
Build: Lenovo OEM-style adapter with integrated safety protection
Warranty: The warranty tendered hereunder, on the electronic product(s) sold under this invoice will be provided exclusively by their respective Authorized Agents/Distributors and are limited to the period indicated from the date ofyour invoice, except otherwise mentioned as per the warranty conditions as carried along with the products(s)
Adapter for Lenovo IdeaPad Y730 19V 4.74A 90W Overview
The Adapter for Lenovo IdeaPad Y730 19V 4.74A 90W AC Adapter Charger Power Supply is designed to provide stable and reliable power for Lenovo IdeaPad Y730 laptops. Delivering 19V DC output with 4.74A current and 90W power capacity, it ensures consistent performance during everyday computing, multimedia usage, entertainment, and demanding laptop operations.
Featuring a 5.5 × 2.5mm Round Barrel connector and universal 100–240V AC input, this adapter is suitable for use at home, office, or while travelling. The included AC power cord makes setup convenient, while built-in safety protection helps prevent damage caused by over-voltage, over-current, overheating, overload, and short circuits.
Adapter for Lenovo IdeaPad Y730 19V 4.74A 90W Price Table
Product
Price in Kenya (KSh)
Adapter for Lenovo IdeaPad Y730 19V 4.74A 90W AC Adapter Charger Power Supply
KSh 3,500 – 6,500
Adapter for Lenovo IdeaPad Y730 19V 4.74A 90W Key Specifications
The adapter provides stable power delivery for compatible Lenovo IdeaPad laptops.
Voltage (V): 19V DC
Provides regulated 19V DC output.
Maintains stable laptop performance.
Designed for Lenovo IdeaPad Y730 power requirements.
Amperage (A): 4.74A
Delivers up to 4.74A output current.
Supports efficient charging and laptop operation.
Maintains consistent power delivery during use.
Wattage (W): 90W
Provides up to 90W continuous power.
Suitable for Lenovo IdeaPad Y730 laptops.
This adapter belongs to the 90W charging category.
Adapter for Lenovo IdeaPad Y730 19V 4.74A 90W Common Wattage Tiers & Use Cases
45W
Designed for basic Lenovo laptops.
Suitable for low-power computing tasks.
Not recommended for Lenovo IdeaPad Y730.
65W
Used for standard Lenovo notebooks.
Suitable for everyday productivity.
Lower than this model's recommended power.
90W
Designed for higher-performance Lenovo laptops.
Provides reliable charging and stable operation.
This adapter belongs to the 90W category.
135W
Used for advanced Lenovo workstations and gaming systems.
Provides higher power capacity.
Higher than required for IdeaPad Y730.
Adapter for Lenovo IdeaPad Y730 19V 4.74A 90W Input Specifications
Input Voltage
Supports worldwide input from 100V to 240V AC.
Suitable for home, office, and travel use.
Works with international electrical standards.
Input Frequency
Supports 50Hz and 60Hz electrical systems.
Ensures reliable operation in different regions.
Power Source
Connects directly to standard AC wall outlets.
Converts AC power into regulated DC output.
Provides safe and efficient laptop charging.
Adapter for Lenovo IdeaPad Y730 19V 4.74A 90W Connector Types
Lenovo Round Barrel (5.5 × 2.5mm)
Provides a secure connection between charger and laptop.
Designed for Lenovo IdeaPad Y730 charging requirements.
Ensures reliable power transfer.
Lenovo Slim Tip
Used on newer Lenovo laptop models.
Different from the Round Barrel connector.
Not compatible with this adapter.
USB-C
Used on modern Lenovo laptops supporting USB Power Delivery.
Not compatible with Lenovo IdeaPad Y730 charging ports.
Adapter for Lenovo IdeaPad Y730 19V 4.74A 90W FAQs
1. Is this adapter compatible with the Lenovo IdeaPad Y730?
Yes. It is designed for the Lenovo IdeaPad Y730 and compatible laptops requiring a 19V 4.74A 90W Round Barrel adapter.
2. What is the output power of this adapter?
The adapter provides 90W output power with 19V DC and 4.74A current.
3. Which connector does this adapter use?
It uses the Lenovo Round Barrel 5.5 × 2.5mm connector.
4. Does the package include a power cord?
Yes. The package includes the 90W AC adapter and AC power cord.
5. Does it support worldwide voltage?
Yes. It supports 100–240V AC, 50–60Hz, making it suitable for international use.
6. Does it include safety protection?
Yes. It includes protection against over-voltage, over-current, overheating, overload, and short circuits.
Adapter for Lenovo IdeaPad Y730 19V 4.74A 90W Conclusion
The Adapter for Lenovo IdeaPad Y730 19V 4.74A 90W AC Adapter Charger Power Supply is a reliable replacement charger designed for Lenovo IdeaPad Y730 users who need stable and efficient power delivery. With 19V output, 4.74A current, 90W power capacity, 5.5 × 2.5mm Round Barrel connector, 100–240V AC input, included AC power cord, and built-in safety protection, it provides dependable charging performance for home, office, and everyday laptop use.
