Description
Product Information
- Item Condition: Brand New
- Input: 100 ~ 240V 50 ~ 60Hz
- Color: Black
- Voltage (Volts):20V
- Current (Amps):20A
- Output power (Watt):400 W
- Connector Size: Razer 3-Pin Tip
- Package includes:1 x Razer Charger + 1 x Power Cord(Fit Your Country)
- Warranty: 12 Months / 30-Day Return
Compatible Part Numbers (not all):
Razer RZ09-052,Razer ADP-400CB B…
Compatible Model Series (partial list):
Razer Blade 18 (2025) Series
Power Your Performance: Razer 400W Ultra-Fast Charger
Never let power throttling compromise your victory. This Premium 400W Power Adapter is the ultimate energy solution for the most demanding Razer Blade laptops. Engineered for high-end rigs equipped with NVIDIA RTX 3080 Ti, 4080, and 4090 GPUs, it delivers a massive 20V 20A output via the specialized Razer 3-pin tip to ensure peak performance during intense AAA gaming or 8K video rendering.
Technical Specifications
| Input | 100-240V ~ 5.0A 50-60Hz (Global Universal) |
| Output Voltage | 20V |
| Output Current | 20A |
| Total Power | 400 Watts |
| Connector Type | Razer Custom 3-Pin Tip |
| Certification | Over-voltage, Over-heat, Short-circuit protection |
Compatibility Guide
Specifically designed for high-performance Razer Series. Please verify your original adapter is 20V 20A.
Compatible Models:
- Razer Blade 18 (2023/2024/2025): Including RZ09-0484, RZ09-0529 and newer series.
- Razer Blade 17 (2022/2023): RZ09-0423, RZ09-0423x, RZ09-0482x models.
- Razer Blade Pro 17: High-spec configurations requiring 400W power.
Replace Part Numbers:
Razer ADP-400CB B, RZ09-0529, RC30-04230100, RC30-04840100
Frequently Asked Questions (FAQ)
Q: Why should I choose the 400W charger over the 330W version?
A: The 400W output is essential for Razer’s flagship laptops (like the Blade 18 or Blade 17 with RTX 4090). It provides the necessary overhead to maintain max clock speeds while simultaneously charging your battery under full load.
Q: Is this charger safe for long-term use?
A: Absolutely. Built with high-grade thermal materials and an intelligent IC chip, it protects your device against over-current and over-voltage, significantly extending your laptop’s motherboard and battery life.
Why Buy From Us?
- ✅ 12-Month Warranty: Guaranteed peace of mind.
- ✅ 30-Day Easy Return: Hassle-free shopping experience.
- ✅ Free Power Cord: Includes the correct plug for your country (US/UK/EU/AU).
- ✅ Fast Shipping: Secure packaging and rapid dispatch.
Upgrade your power supply now and keep your Razer Blade at its peak!
Before Purchase – Check Compatibility
- Voltage (V) must match your original adapter
- Current (A) / Watt (W) should be the same or higher
- Connector size & tip must be identical
- Input 100–240V – confirm plug type (UK/EU/US/AU)
- Match with your laptop model or part number
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