
( Brand: Power ), ( Manufacturer Part Number: RP-ATX-550 ), ( Compatible Brand: Universal ), ( Voltage Compatibility: 115 V ), ( Color: Black ), ( Connectors: 20 4 Pin ), ( Form Factor: Atx ), ( Type: Power Module ), ( Maximum Power: 550 W ), ( Unit Type: Unit ), ( Features: Cold Start, Modular )
The RP-ATX-550 power supply unit (PSU) is a reliable and efficient solution for powering your computer system. This 550-watt unit, with an ATX form factor, is designed to meet the demands of modern PC builds. It delivers a constant and stable output power to ensure optimal component performance.
The RP-ATX-550 is built using high-quality components and is designed to meet the stringent requirements of the industry-standard ATX form factor. It provides a total of five modular cables, allowing users to only utilize the cables they require, contributing to reduced clutter within the PC case. The unit is also compatible with the latest desktop processors, graphics cards, and other power-hungry components.
This 80 certified power supply comes with active PFC technology, ensuring highly efficient power delivery to the system. It has a single 12V rail, which can deliver up to 45.8A, providing enough power for even the most demanding components. The energy-efficient design also means that less energy is wasted as heat, contributing to lower energy bills and reduced carbon emissions.
The RP-ATX-550 features circuit protection features like overcurrent protection, short-circuit protection, and over voltage protection. These features help safeguard the components in your PC against unexpected power spikes or surges, ensuring reliable and long-lasting performance.
Designed for quiet operation, the RP-ATX-550 features a 120mm fan with a fluid dynamic bearing. The fluid dynamic bearing reduces the noise generated during operation, providing a near-silent computing experience. The fan also features a thermal speed control, ensuring that it operates at minimal speed when the temperature is low, helping to further reduce noise levels.
The RP-ATX-550 complies with the latest safety standards and is ETL certified, ensuring that it meets the highest safety and quality standards. Its compact size makes it suitable for most PC cases, making it an ideal choice for both residential and commercial applications. Additionally, the PSU comes with an industry-standard 3-year warranty for peace of mind.
The RP-ATX-550W power supply unit (PSU) from Rosewill is a popular choice for budget-conscious builders. Here are some pros and cons that can help you make an informed decision about whether to purchase this particular PSU:
Pros:1. Affordable: The RP-ATX-550W is a cost-effective option for powering a mid-range system.
2. Adequate Power: With a capacity of 550 watts, this PSU provides enough power for most mid-tier PC builds without pushing the limits.
3. Modular Design: Its modular cabling design makes for easier management and organization within the case.
4. 80 Bronze Certified: It meets the minimum efficiency requirement set by the 80 program.
5. Active PFC: Active PFC technology reduces harmonic distortion and ensures stable power delivery.
Cons:1. Limited Operating Temperature range: The operating temperature range of this PSU is around 0 C to 50 C, which might be limiting for users in extreme temperature environments.
2. Limited Video Card Support: Due to the limited available connectors, high-end graphics cards requiring multiple six-pin PCIe connectors may not be fully supported by the RP-ATX-550W.
3. Loud Fan: Some users have reported the fan becoming loud under heavy load conditions.
Conclusion:The Rosewill RP-ATX-550W is an affordable PSU that provides adequate power for most mid-range PC builds. Its modular design and 80 Bronze certification are additional benefits. However, keep in mind its limited operating temperature range, potential limitations with high-end graphics card support, and the occasional issue with loud fan noise under heavy loads.
If these cons are not deal-breakers for you, then the RP-ATX-550W could be a suitable choice for powering your PC build without breaking the bank. However, if you are looking for a more robust, high-performance, or higher efficiency PSU, you may want to consider investing in a more expensive option from a more reputable brand. In that case, consider exploring other power supply units with a higher wattage, better temperature support, and better cooling systems. Overall, the RP-ATX-550W is a decent budget-friendly option with its benefits outweighing its limitations for most users.
Condition Unused, undamaged item. Brand Replace Power Item height Modular No Connectors 24 Pin Number of Outlet's 1 Features Small, light-weight for ATX Custom Bundle Yes Type Module Cooling Fan width Compatible MPN RP-ATX-550W Country China.