
( Brand: Rosewill ), ( Manufacturer Part Number: CAPSTONE-1000-M ), ( Model: CAPSTONE ), ( Form Factor: Atx ), ( Type: Semi-modular Power Supplies ), ( Maximum Power: 1000 W ), ( Color: Black ), ( Features: Modular ), ( UPC: 840951127285 )
The Rosewill Capstone 1000M 80 SEMI-MODULAR 850W Power Supply Unit (PSU) is a state-of-the-art component designed to deliver exceptional power efficiency and reliability for modern computing systems. With a 850W capacity, this PSU offers ample power for high-end setups and multi-GPU configurations.
The SEMI-MODULAR design of this PSU is a game-changer, offering the best of both modular and non-modular worlds. Semi-modular means that only the main cables for the motherboard and CPU are hardwired, while the other cables for peripherals and expansion cards are detachable. This results in a cleaner build, reduced clutter, and improved airflow within the case.
This power supply adheres to the 80 SEMI-MODULAR certifications, guaranteeing a minimum efficiency of 92% under a full load at 20 C, 90% efficiency at 25 C, and 85% efficiency at 30 C, 10% and 50% load. The 80 certification also signifies compliance with the ATX specification, ensuring compatibility with a wide variety of motherboards.
The Rosewill Capstone 1000M 850W PSU boasts a 135mm double ball fan, which provides efficient cooling while producing minimal noise. The fan only activates when needed, further enhancing the overall system's quiet operation. The PSU's fan control feature automatically adjusts fan speed based on the load and temperature, creating an optimal balance between performance and silence.
Additionally, this power supply integrates a single 12V rail design, offering stable output voltage and eliminating voltage drops. It supports current draw as high as 85A, ensuring seamless operation under heavy loads.
This extensively compatible power supply also includes a reinforced 24-pin ATX main power cable, which helps safeguard against cable damage and Features various protection technologies, such as over temperature protection, over voltage protection, under voltage protection, over current protection, short circuit protection, and over power protection.
In summary, the Rosewill Capstone 1000M 80 SEMI-MODULAR 850W Power Supply offers outstanding power efficiency, superior compatibility, quiet operation, and protection features that cater to the needs of demanding, modern computing systems.
The Rosewill Capstone 1000M 80 Gold Semi-Modular Power Supply (model: 840951127285) is a popular choice for PC builders and upgraders due to its energy efficiency, high power capacity, and semi-modular design. In this analysis, we'll discuss the key advantages and disadvantages of this power supply unit (PSU) to help you make an informed buying decision.
Pros:1. High Wattage: This PSU can deliver up to 1,000 watts of power, making it an ideal choice for high-end systems with numerous components and power-hungry graphics cards.
2. 80 Gold Certified: With an 80 Gold certification, this PSU delivers an impressive efficiency level of up to 90% under loads, reducing electricity waste and improving system performance.
3. Semi-modular Design: The semi-modular design allows users to connect only the necessary cables, which helps reduce clutter, improve airflow, and simplify cable management.
4. Active PFC: An Active Power Factor Correction (PFC) features constant current and voltage output, allowing the system to adapt to various power distribution conditions and ensure stable power delivery.
5. Quiet Operation: The FLXi Fan Control technology allows the fan to spin down when the system's dissipation requirement is low, minimizing noise and providing quiet operation.
6. Overvoltage Protection, SCP, OCP, OVP, and Short-Circuit Protection: Built-in safety features provide additional protection against various power surges and system malfunctions.
7. 5-Year Manufacturer Warranty: The manufacturer offers a 5-year warranty, ensuring reliable performance and hassle-free replacement if needed.
Cons:1. Larger Size: Due to its high power capacity and features, this PSU has a larger footprint and may not fit in smaller cases.
2. Relatively High Cost: The Rosewill Capstone 1000M is priced higher than some competitors with similar specifications, making it less ideal for budget-conscious consumers.
3. Fan Behaviour: Some users have reported the fan to be quite loud under heavy loads, which may be a concern for those who value quiet operation.
Conclusion:The Rosewill Capstone 1000M 80 Gold Semi-Modular Power Supply (model: 840951127285) is an excellent choice for high-end systems or those requiring a stable and energy-efficient power source. Its semi-modular design, quiet operation, 80 Gold certification, and robust safety features make it a solid investment. However, its relatively high cost and larger size may deter some buyers, and the fan behavior might be a concern for those looking for the quietest operation possible.
Recommendation:If you're building or upgrading a high-performance system and prioritize energy efficiency, stable power delivery, and quiet operation, the Rosewill Capstone 1000M 80 Gold Semi-Modular Power Supply is worth considering, despite its higher price and larger size. For budget-conscious users, there are other PSUs that deliver similar performance but may require more cable management and larger cases. In this case, we suggest thoroughly researching your power supply options and carefully considering your needs and budget.
This is a strong PSU ready for your next build. Nice 80 plug Gold rating.