
( Brand: Cougar ), ( Manufacturer Part Number: R-650 ), ( Model: COUGAR CGR R-650 RS SERIES ), ( Maximum Input Current: 10 A ), ( Connectors: 20 4 Pin ), ( Type: Power Module ), ( Maximum Power: 650 W )
The Cougar RM Series RM-650 CGR is an 80 Gold certified 650-watt power supply unit (PSU) designed for computer systems demanding reliable and efficient power delivery. This PSU comes with a maximum continuous output power of 650 watts, which caters to mid-range systems that need a robust power source without the excessive expanse of high-end models.
The RM-650 CGR is 80 Gold certified, ensuring a minimum efficiency of 90% under normal load conditions and 92% under half load. With this certification, users can enjoy optimal energy consumption and significantly reduced warm-up time, ensuring the system runs more efficiently and enhances performance.
This PSU sports a compact form factor (63.2mm height) and is built with a modular design, allowing users to remove unused cables or connect only the essential ones for better airflow, reduced clutter, and improved system aesthetics. It comes with 10x Sleeved Cables (2x 8-pin EPS12V, 2x 6 2 Pin PCIe, 3x 8-pin SATA, and 1x 4 4 Pin ATX 12V). The slim design also fits most compact or standard mid-tower cases, making it a versatile choice for various system builds.
Additionally, the RM-650 CGR features a centrifugal fan with a hydro dynamic bearing that delivers distinguished quiet operation and long-lasting durability through intelligent fan control. The fan only starts when necessary, ensuring a virtually silent operation under light loads. When the system requires more power, the fan will increase its speed to dissipate heat efficiently.
The Cougar RM Series RM-650 CGR power supply is engineered with advanced protections including over-voltage protection (OVP), under-voltage protection (UVP), over-power protection (OPP), over-current protection (OCP), short-circuit protection (SCP), and over-temperature protection (OTP). These safety features safeguard both the power supply and the components of the computer system from potential damage, adding an extra layer of security.
Power reliability is assured with the continuous power output of 650 watts, providing sufficient power for modern graphics cards, high-performance CPUs, and other demanding peripherals. Moreover, the large 140mm double ball-bearing fan and extensive cable management options render the RM-650 CGR a top choice for computer builders seeking a versatile, high-quality and quiet power supply with efficient energy consumption and protection features.
1. Pros:
a. 80 Gold Certification: This power supply meets the 80 Gold efficiency standard which ensures optimal power conversion efficiency and reduced power consumption.
b. Fully Modular Design: With a fully modular design, users can choose which cables to use, allowing for easy cable management and reducing clutter in the case.
c. Quiet Operation: The Cougar RM-650 CGR comes with a Silent Degradation Fan Control system, ensuring quiet operation even during heavy load.
d. Japanese Capacitors: The use of Japanese capacitors in the power supply guarantees high reliability and long lifespan.
e. Active PFC: Active PFC function adjusts the voltage to meet the exact power requirement, reducing power waste and ensuring optimal performance.
2. Cons:a. Limited Warranty: The Cougar RM-650 CGR comes with only a 3-year warranty, which is shorter than some other high-end power supplies.
b. No USB 3.0: This power supply does not include any integrated USB 3.0 ports, which might be a downside for users who prioritize quick data transfers.
c. Size: At 140 mm (L) x 82 mm (W) x 140 mm (H), this power supply may require a larger computer case to accommodate its dimensions.
Conclusion:The Cougar RM-650 CGR 650W 80 Gold Certified power supply offers a mix of advantages and disadvantages. If you prioritize low noise operation, high reliability and an efficient design with customizable cabling options, this power supply should be on your shortlist. However, if you require USB 3.0 or a longer warranty, you may need to consider other options.
Recommendation:The Cougar RM-650 CGR power supply is an excellent choice for system builders who seek a high-performance, quiet, and fully modular power supply while being budget-conscious. However, if you need a power supply with a longer warranty or USB 3.0 connectors, other 650W 80 Gold certified power supplies with these features, such as the Thermaltake Toughpower 650W or be quiet! Straight Power 11 650W, may be worth considering.
COUGAR CGR R-650 RS Series Power Supply 80 Certified 20 4Pin 650W 10A - TESTED, Part is tested and in good working condition. Please refer to pictures for all questions regarding the condition of item. Item is sold as. Parts are pulled from working computers.