Adapter for Lenovo Legion 7i Gen 9 (16″ Intel) RTX 4090 330W GaN Specifications
Adapter Type: Genuine Lenovo Legion GaN AC Adapter
Output Voltage: 20V DC
Maximum Output Current: 16.5A
Maximum Output Power: 330W
Input Voltage: 100–240V AC, 50–60Hz
Connector Type: Lenovo Slim Tip
Technology: Gallium Nitride (GaN)
Cable Length: 1.8 Metres
Included Accessories: AC Power Cord
Compatibility: Lenovo Legion 7i Gen 9 (16″ Intel) RTX 4090 and other compatible Lenovo Legion laptops requiring a 330W Slim Tip adapter
Build: Genuine Lenovo OEM charger with advanced 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 Legion 7i Gen 9 (16″ Intel) RTX 4090 330W GaN Overview
The Adapter for Lenovo Legion 7i Gen 9 (16″ Intel) RTX 4090 330W GaN Genuine Charger is Lenovo's original high-performance power adapter designed to meet the demanding power requirements of the Legion 7i Gen 9 equipped with NVIDIA RTX 4090 graphics. Delivering a stable 20V DC output at up to 16.5A, this 330W charger ensures maximum gaming performance, efficient battery charging, and uninterrupted productivity during intensive workloads.
Powered by GaN (Gallium Nitride) technology, the charger offers improved efficiency, lower heat generation, and a slimmer, more portable design than traditional high-wattage adapters. Featuring a Lenovo Slim Tip connector and universal 100–240V AC input, it is ideal as a replacement or spare charger for gaming at home, in the office, or while travelling.
Adapter for Lenovo Legion 7i Gen 9 (16″ Intel) RTX 4090 330W GaN Price Table
Product
Price in Kenya (KSh)
Adapter for Lenovo Legion 7i Gen 9 (16″ Intel) RTX 4090 330W GaN Genuine Charger
KSh 15,500 – 22,000
Adapter for Lenovo Legion 7i Gen 9 (16″ Intel) RTX 4090 330W GaN Key Specifications
Specification
Details
Brand
Lenovo Legion
Adapter Type
Genuine GaN AC Adapter
Output Voltage
20V DC
Maximum Output Current
16.5A
Maximum Output Power
330W
Input Voltage
100–240V AC
Input Frequency
50–60Hz
Connector
Lenovo Slim Tip
Technology
GaN
Cable Length
1.8 Metres
Included
AC Power Cord
Adapter for Lenovo Legion 7i Gen 9 (16″ Intel) RTX 4090 330W GaN Electrical Output Specifications
The adapter delivers maximum performance for high-end Lenovo Legion gaming laptops.
Voltage (V): 20V DC
Regulated 20V DC output.
Provides stable power for gaming and professional workloads.
Optimized for Lenovo Legion systems.
Amperage (A): 16.5A
Delivers up to 16.5A output current.
Supports demanding CPU and GPU loads.
Maintains reliable charging while gaming.
Wattage (W): 330W
Provides up to 330W of continuous power.
Designed for RTX 4090-equipped Legion laptops.
This adapter belongs to the 330W gaming charger category.
Adapter for Lenovo Legion 7i Gen 9 (16″ Intel) RTX 4090 330W GaN Common Wattage Tiers & Use Cases
140W
Suitable for USB-C charging.
Ideal for light workloads and travel.
Lower than the recommended charger for this model.
230W
Used on selected Lenovo Legion gaming laptops.
Supports mainstream gaming performance.
Lower than required for RTX 4090 configurations.
330W
Designed for flagship Lenovo Legion gaming laptops.
Supports maximum CPU and GPU performance.
This adapter belongs to the 330W category.
400W
Used on select ultra-high-performance gaming workstations.
Higher than required for this model.
Adapter for Lenovo Legion 7i Gen 9 (16″ Intel) RTX 4090 330W GaN Input Specifications
Input Voltage
Accepts 100V–240V AC.
Suitable for worldwide use.
No voltage converter required.
Input Frequency
Supports 50Hz–60Hz.
Compatible with global electrical systems.
Reliable operation anywhere.
Power Source
Connects to standard AC wall outlets.
Converts AC power into regulated DC output.
Provides stable high-performance charging.
Adapter for Lenovo Legion 7i Gen 9 (16″ Intel) RTX 4090 330W GaN Connector Types
Lenovo Slim Tip
Genuine Lenovo Slim Tip connector.
Secure and reliable connection.
This is the correct connector for the Lenovo Legion 7i Gen 9 (16″ Intel) RTX 4090.
USB-C
Available for lower-power charging on supported systems.
Not intended for full 330W gaming performance.
Round Barrel
Used on older Lenovo laptop models.
Not compatible with this charger.
Adapter for Lenovo Legion 7i Gen 9 (16″ Intel) RTX 4090 330W GaN FAQs
1. Is this charger compatible with the Lenovo Legion 7i Gen 9 RTX 4090?
Yes. It is designed for the Lenovo Legion 7i Gen 9 (16″ Intel) RTX 4090 and other compatible Lenovo Legion laptops requiring a 330W Slim Tip power adapter.
2. Does this charger use GaN technology?
Yes. It features Gallium Nitride (GaN) technology for improved efficiency, reduced heat, and a more compact design.
3. Which connector does this charger use?
It uses the Lenovo Slim Tip connector.
4. Can I use it internationally?
Yes. It supports 100–240V AC, 50–60Hz, making it suitable for worldwide travel.
5. Does the package include a power cord?
Yes. The package includes the 330W GaN adapter and an AC power cord.
6. Does it include built-in safety protection?
Yes. It includes protection against over-voltage, overload, overheating, over-current, and short circuits for reliable long-term use.
Adapter for Lenovo Legion 7i Gen 9 (16″ Intel) RTX 4090 330W GaN Conclusion
The Adapter for Lenovo Legion 7i Gen 9 (16″ Intel) RTX 4090 330W GaN Genuine Charger is the ideal OEM replacement for users who demand maximum gaming and workstation performance. Featuring 330W output, 20V 16.5A power delivery, GaN technology, a Lenovo Slim Tip connector, 100–240V AC input, and comprehensive safety protection, it delivers dependable power for the Lenovo Legion 7i Gen 9 RTX 4090 while maintaining the performance and reliability expected from a genuine Lenovo charger.
