Charger for Dell Alienware x15 R2/i9-12900H–240W GaN 19.5V 12.31A

Key Specifications

• Type: Dell / Alienware High-Performance GaN Power Adapter
• Power Output: 240W
• Input Voltage: 100–240V AC
• Output Voltage: 19.5V DC
• Current: 12.31A
• Connector Type: 7.4mm × 5.0mm barrel plug (center pin)
• Model Compatibility: Dell Alienware x15 R2 (i9-12900H / RTX series)
• Technology: GaN (Gallium Nitride) compact high-efficiency design
• Condition: New Replacement
• Included: Power cord included
• Color: Black

Charger for Dell Alienware x15 R2 AC Adapter Charger – 240W GaN Overview

This Charger for Dell Alienware x15 R2 AC Adapter Charger – 240W GaN 19.5V 12.31A + Power Cord is a high-performance replacement power adapter designed for Dell Alienware X-series gaming laptops that require maximum stable power delivery.

Official Dell specifications confirm that the Alienware x15 R2 uses a 240W AC adapter rated at 19.5V DC and 12.31A, with a standard 7.4mm × 5.0mm barrel connector, ensuring full CPU and GPU performance under gaming or rendering loads.

The GaN version improves efficiency and reduces size and heat compared to traditional silicon-based 240W bricks, making it more portable while maintaining full output capacity.

Charger for Dell Alienware x15 R2 AC Adapter Charger – 240W Price

Charger for Dell Alienware x15 R2 AC Adapter Charger – 240W Full Specifications

Charger for Dell Alienware x15 R2 AC Adapter Charger – 240W Performance & Efficiency

• Full 240W stable output for gaming workloads
• Supports sustained CPU + GPU performance (RTX-class laptops)
• GaN design reduces heat and improves efficiency
• Maintains battery charge during heavy gaming or rendering

Dell confirms the x15 R2 is designed around a 240W power envelope (19.5V, 12.31A) for maximum performance operation.

Charger for Dell Alienware x15 R2 AC Adapter Charger – 240W Build Quality & Design

• Compact GaN-based power architecture
• Heat-resistant casing for long gaming sessions
• Reinforced DC barrel connector
• Smaller and lighter than traditional 240W bricks

Charger for Dell Alienware x15 R2 AC Adapter Charger – 240W Safety Features

• Over-voltage protection
• Over-current protection
• Short-circuit protection
• Thermal regulation system
• Intelligent power control for stable output

Charger for Dell Alienware x15 R2 AC Adapter Charger – 240W Compatibility Guide

• Dell Alienware x15 R2 (i9-12900H / RTX variants)
• Dell Alienware x17 series (compatible 240W systems)
• Other Dell gaming laptops requiring 240W 19.5V 12.31A
• Systems using 7.4mm × 5.0mm barrel connector

Charger for Dell Alienware x15 R2 AC Adapter Charger – 240W Use Cases

• High-end gaming
• 3D rendering and animation
• Video editing and production workloads
• Heavy multitasking and workstation use

Charger for Dell Alienware x15 R2 AC Adapter Charger – 240W Pros & Cons

Charger for Dell Alienware x15 R2 AC Adapter Charger – 240W FAQs

Q: Is 240W necessary for x15 R2?
Yes. The laptop is designed to draw high power under gaming and heavy workloads.

Q: Can I use a 180W or 130W charger instead?
It may work in light use, but will cause performance throttling under load.

Q: Does GaN change performance?
No. It only improves efficiency, size, and heat—not power output.

Charger for Dell Alienware x15 R2 AC Adapter Charger – 240W Conclusion

The Charger for Dell Alienware x15 R2 AC Adapter Charger – 240W GaN 19.5V 12.31A + Power Cord priced at KSh 4,500 is a compact, efficient, and high-performance replacement adapter designed for stable gaming and workstation power delivery on Dell Alienware x15 R2 systems.