ASRock Pg 1600G Atx 3.1 1600W Pcle5.1 Capacitor Japanese Fully Modular Phantom G vs CORSAIR CX550 80 Plus Bronze Non Modular Low-Noise ATX 550 Watt Power Supply - N

Price Comparison

When it comes to pricing, the ASRock Pg 1600G is significantly more expensive at C$304.99 compared to the CORSAIR CX550, which is priced at C$84.99. This makes the CORSAIR option a more budget-friendly choice for those who are looking to save money while still acquiring a reliable power supply. The substantial price difference of C$220 indicates that while the ASRock model may offer more features, it comes at a premium that many users may not be willing to pay, especially for standard builds.

Power Output

The ASRock Pg 1600G delivers a powerful 1600W output, making it suitable for high-performance systems that require a substantial amount of power. In contrast, the CORSAIR CX550 provides a lower output of 550W. This is a critical distinction for users with demanding setups, such as those involving multiple graphics cards or extensive peripherals. For basic gaming or office tasks, the CORSAIR's 550W may suffice, but for enthusiasts and advanced users, the ASRock’s higher wattage can accommodate more powerful components without risk of power shortages.

Efficiency Rating

The ASRock Pg 1600G boasts an 80 PLUS GOLD certification, indicating that it operates with a high efficiency of up to 90%. This level of efficiency translates into lower energy costs and less heat generation, which is beneficial for long-term use. On the other hand, the CORSAIR CX550 holds an 80 PLUS Bronze certification, with efficiency rated up to 88%. While both power supplies are efficient, the ASRock offers superior performance in this regard, making it a better choice for users who prioritize energy efficiency in their systems.

Cooling Features

Cooling mechanisms are fundamental to maintaining optimal performance and longevity in power supplies. The ASRock Pg 1600G features a 135mm Striped Axial FDB fan that is equipped with iCool Intelligent Fan Control Mode, which adjusts the fan speed based on the load, ensuring quiet operation. The CORSAIR CX550, while also designed for quiet performance, employs a 120mm thermally controlled fan that speeds up only under heavy load. Both fans are designed to minimize noise, but the ASRock’s larger fan may provide better cooling efficiency, especially under high-stress conditions.

Build Quality

In terms of build quality, the ASRock Pg 1600G uses 100% highly reliable Japanese capacitors, which are known for their durability and performance. This can be a significant advantage for users who require long-term reliability and stability in their systems. The CORSAIR CX550, while also built to a decent standard, does not specifically highlight the quality of its internal components to the same extent as the ASRock. The emphasis on premium materials in the ASRock may appeal to users looking for a robust and dependable power supply.

Modular Design

The modularity of a power supply can greatly affect cable management and ease of installation. The ASRock Pg 1600G features a fully modular cable design, allowing users to connect only the cables they need, which can lead to a cleaner build and improved airflow. Conversely, the CORSAIR CX550 is a non-modular power supply, meaning all cables are fixed and cannot be removed. Users who value a neat and organized setup may prefer the ASRock for its modular capabilities, while those looking for a simpler installation may find the CORSAIR adequate for their needs.

Warranty and Support

The ASRock Pg 1600G comes with an impressive global 10-year warranty, which demonstrates the brand's confidence in the product's longevity and reliability. This extended warranty is a considerable advantage for users who want peace of mind with their purchase. In contrast, the CORSAIR CX550 offers a three-year warranty, which, while standard, may not provide the same level of assurance for users planning on using the power supply for an extended period. The longer warranty period of the ASRock could be a deciding factor for those prioritizing long-term reliability.

Which should you buy?

Choosing between the ASRock Pg 1600G and the CORSAIR CX550 ultimately depends on your specific needs and budget. If you require a high-output, efficient, and modular power supply with long-lasting reliability, the ASRock Pg 1600G at C$304.99 is an excellent choice. However, for users with a tighter budget or less demanding systems, the CORSAIR CX550 at C$84.99 provides a solid, reliable option without the extra features. Consider your system requirements and financial constraints to make the best decision for your setup.