
( Brand: Asus ), ( Manufacturer Part Number: A24-380P1A ), ( Compatible Brand: For Asus ), ( Type: Ac/dc Adapter ), ( Manufacturer Warranty: 1 Year ), ( Output Current: 19.0 A ), ( Maximum Output Power: 380 W ), ( Output Voltage: 20 V ), ( Country Of Origin: China )
The **ASUS A24-380P1A 380W 20V 19A Power Adapter** is a high-performance, premium-grade power supply meticulously engineered to deliver reliable and efficient energy to ASUS ROG Strix GeForce RTX 5080 and RTX 5090 graphics cards, ensuring peak performance without compromise. Designed with cutting-edge technology, this adapter features a robust **380-watt output** at a stable **20V/19A** rating, providing the necessary power density to sustain the demanding workloads of the latest high-end GPUs. The compact yet durable construction incorporates high-quality components, including a **fully modular design** that enhances airflow and cable management, reducing thermal throttling and improving system efficiency. Built with ASUS s signature attention to detail, this adapter includes **active power factor correction (PFC)** to optimize energy consumption, minimizing wasted power and lowering electricity costs while maintaining a clean, stable voltage supply. Its **high-efficiency rating** ensures minimal heat generation, contributing to a cooler, quieter operation ideal for enthusiasts who demand both performance and reliability. The reinforced connector and secure locking mechanism guarantee a stable and secure fit with the ROG Strix GPUs, preventing accidental disconnections during intense gaming or content creation sessions. Whether powering through 4K gaming, AI rendering, or professional workloads, the A24-380P1A delivers the consistent, high-wattage performance required to unlock the full potential of the RTX 50-series GPUs, making it an indispensable accessory for any high-end ASUS gaming or workstation setup.
### Pros and Cons of buying a ASUS A24-380P1A (380W, 20V, 19A) Adapter for ROG Strix RTX 5080/5090
#### **Pros:**1. **High Power Output** The 380W rating is sufficient for the RTX 5080 (up to 350W TDP under load) and the RTX 5090 (up to 450W TDP, though it rarely reaches this). This ensures stable power delivery even during heavy workloads.
2. **Compatibility with ROG Strix GPUs** The ASUS A24 series is designed to work seamlessly with ASUS ROG GPUs, including the Strix 5080 and 5090. The connector and wiring are optimized for these cards, reducing the risk of compatibility issues.
3. **Active PFC (Power Factor Correction)** This adapter includes active PFC, which improves energy efficiency and reduces power draw from the wall outlet, making it a more environmentally friendly choice.
4. **Durable Build Quality** ASUS adapters are generally well-built, with reinforced cables and sturdy connectors to prevent wear and tear over time.
5. **Certified and Safe** The adapter meets international safety standards (likely UL, CE, and CB certified), ensuring it won t pose a fire or electrical hazard when used correctly.
6. **Wider Compatibility** While primarily marketed for ASUS GPUs, this adapter can also power other high-end GPUs (e.g., NVIDIA RTX 40-series, AMD RX 7000-series) if their power requirements are within the adapter s limits.
7. **No Need for Additional Power Supplies** Since the RTX 5080 and 5090 can run on a single 8-pin connector (though they still require a high-wattage PSU), this adapter eliminates the need for a dual 8-pin setup, simplifying cable management.
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#### **Cons:**1. **Overkill for Most Users** While the 380W adapter works, it is significantly more powerful than necessary for the RTX 5080 (which typically draws 300-350W under load). This means the adapter will run cooler and more efficiently than a lower-wattage one, but it also lacks the precision of a GPU-specific solution (like the ASUS Dual 8-pin adapter).
2. **Higher Cost** A 380W adapter is more expensive than a standard 650W or 750W PSU, and buying one separately (rather than including it with a PSU) adds unnecessary expense if you already have a high-end PSU.
3. **Potential for Reduced Efficiency** Since the adapter is designed for GPUs, it may not be as optimized for general PC power needs as a full PSU. If you use it for other components (e.g., CPU, motherboard), it may not be the most efficient solution.
4. **Bulkiness and Cable Management** The A24-380P1A is a large, heavy adapter, which can make cable routing more difficult, especially in tight builds. The thick cable may also be less flexible than a standard PSU cable.
5. **Limited Use Case** This adapter is only useful for powering the GPU. If you need to power other components (e.g., CPU, storage, peripherals), you ll still need a full PSU, making this a redundant purchase for most users.
6. **Potential for Overheating in Idle Mode** Some users report that high-wattage GPU adapters (like this one) can run warm even when idle because they are designed to handle sustained high loads. This is generally harmless but may be a concern for those who prioritize minimal heat output.
7. **No Modularity** Unlike a PSU, this adapter does not offer modular cables, meaning you re stuck with the included wiring setup.
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### **Conclusion:**The **ASUS A24-380P1A (380W, 20V, 19A) adapter is a solid choice for powering the RTX 5080 or 5090** if you already have a high-end PSU and need an additional GPU power solution. It provides reliable, high-wattage power delivery with active PFC and is well-suited for ASUS GPUs. However, it is **not a replacement for a full PSU** and is only necessary if you specifically need a dedicated GPU power adapter (e.g., for dual-GPU setups or when your PSU lacks sufficient GPU power connectors).
For most users building or upgrading a PC, **a high-quality 750W 850W PSU with sufficient GPU power connectors (e.g., 2x 8-pin or 1x 12-pin 1x 8-pin) is a far better investment**. The A24-380P1A is best reserved for niche scenarios where you need an extra GPU power source without overloading your PSU.
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### **Recommendation:**- **If you already have a high-end PSU (750W ) and need an extra GPU power adapter** (e.g., for dual-GPU setups or to avoid overloading the PSU s GPU connectors), the **ASUS A24-380P1A is a good choice**. It ensures stable power delivery and is compatible with ASUS ROG GPUs.
- **If you re building a new PC or replacing a PSU**, **skip the separate GPU adapter and invest in a high-quality PSU (e.g., Corsair RM850x, Seasonic PRIME TX-850, or EVGA SuperNOVA 1000W)**. These PSUs will handle the RTX 5080/5090 efficiently and provide power for the entire system.
- **If you re using the RTX 5080/5090 in a laptop or a system where the PSU lacks sufficient GPU power**, the A24-380P1A is a practical solution, but ensure your PSU can handle the remaining load (CPU, RAM, storage, etc.).
- **Avoid using this adapter for non-GPU components** it is not designed for general PC power needs and may not be safe or efficient for other uses.
**Final Verdict:** The ASUS A24-380P1A is a **specialized, high-quality GPU power adapter** that works well for its intended purpose but is **not a substitute for a full PSU**. Only purchase it if you have a specific need for an extra GPU power source. Otherwise, a robust PSU is the better long-term solution.
Connector size: Rectangle Tip. Input: 100-240V for worldwide use. Compatible P/N: ADP-380AB B. ASUS 380W, 20V, 19A Adapter for ROG Strix 5080/5090 A24-380P1A/ADP-380AB B with 6ft US AC cable.
Output: 20V 19A 380W.