
( Brand: Ablecom ), ( Manufacturer Part Number: PWS-303-PQ ), ( Cooling: 1 Fan ), ( Color: Silver ), ( Connectors: 20 4 Pin ), ( 4 Pin: Molex ), ( Form Factor: Atx ), ( Type: Switching Power Module ), ( Maximum Power: 300w )
The Ablecom PWS-303-PQ 300W ATX Switching Power Supply Unit (PSU) with model number U4587 is a versatile and reliable power solution for building or upgrading a modern PC system. This 300-watt power supply offers ample power for most mid-range to high-end systems with a wide range of advanced features designed to ensure optimal system performance and stability.
The PWS-303-PQ ATX PSU utilizes a 300-watt switched capacity, which is ideal for powering a multitude of components, including CPUs, GPUs, motherboards, and peripherals. Its ATX form factor makes it compatible with most modern desktop motherboards and its 24-pin connector configuration ensures a perfect fit.
This power supply features active PFC (Power Factor Correction) technology, which not only reduces the total harmonic distortion (THD) of the AC input current to an acceptable level but also increases power transfer efficiency and reduces energy loss. It also adheres to the Energy Star 5.2 and ErP Lot 6 standards for energy efficiency, helping to reduce energy consumption and decrease carbon footprint.
The PWS-303-PQ comes with various protections to safeguard components against potential damage. These protective features include short-circuit protection, over-current protection, over-voltage protection, under-voltage protection, and over-temperature protection. These safeguards can prevent damage from a variety of electrical mishaps, ensuring a stable operating environment for your components.
Additionally, the sleek black finish, 120mm fan, and quiet operation make this PSU a stylish and efficient choice to complement any system build. The long, detachable 20 4-pin main power cable simplifies cable management, while the immense power GPU cables and various modular peripheral cables provide adequate lengths for even the most complex layouts.
In summary, the Ablecom PWS-303-PQ 300W ATX Switching Power Supply Unit (PSU) offers ample, efficient, and reliable power to support modern computer systems with its advanced features, versatile compatibility, and robust protections.
The AbleCom PWS-303-PQ is a 300-watt ATX switching power supply with a 24-pin connector and model number U4587. Here are some potential pros and cons to consider before making a decision to purchase this power supply:
Pros:1. Affordability: The AbleCom PWS-303-PQ is priced competitively, making it an attractive option for budget-conscious consumers.
2. Efficiency: It meets the ENERGY STAR 5.1 certification, which means it is energy efficient and can help reduce power consumption and save on electricity costs.
3. Compact Design: Its relatively small form factor makes it ideal for systems with limited space, especially for those who plan to build HTPCs or compact gaming rigs.
4. Active PFC: The Active PFC or PF Correction (Power Factor Correction) helps to ensure that the power supply delivers clean and consistent power to the system components, reducing power loss and improving overall performance.
Cons:1. Capacity: Its 300-watt capacity might be considered low by today's standards, particularly for high-end systems with multiple GPUs, heavy overclocking, or demanding workloads like video editing or 3D rendering.
2. Cables: The Power Supply comes with only the essential cables required for an ATX board and a few peripherals, so you might need to purchase additional cables if your system demands a complex cable setup.
3. Average Build Quality: Some users have reported issues with the durability and overall build quality of the AbleCom PWS-303-PQ, including failing capacitors and connector issues after extended use.
4. Noisy Operation: At full load, the power supply might become noisy due to its fan design, which could be problematic for those demanding quiet operation.
Conclusion:The AbleCom PWS-303-PQ 300-watt power supply has its strengths and weaknesses. Its affordability and compact design are notable, while its efficiency and Active PFC are desirable features for budget-conscious consumers building mid-range systems. However, potential limitations in capacity, cable options, build quality, and noise might make this power supply less suitable for more demanding systems, overclocking, or those who prioritize silent operation.
Recommendation:Given its characteristics and the observed trade-offs, the AbleCom PWS-303-PQ power supply can be recommended for entry-level, budget-conscious users seeking a compact, efficient, and energy-saving unit for their ATX system. However, if you plan to build a high-performance system, require a more extensive cable selection, or need a quieter power supply, it is essential to consider other more premium options.
Pulled from a working system, tested outside of the computer, Does not have loud fan or make abnormal sounds as far I can tell.