COOLER MASTER RS-850-AMBA-J3 Silent Pro Power Supply 850W PS963
( Brand: Cooler Master ), ( Manufacturer Part Number: RS-850-AMBA-J3 ), ( Form Factor: Atx ), ( Type: Power Module ), ( Maximum Power: 850 W )
Review COOLER MASTER Silent Pro 850w Plus Bronze Power Supply
The Cooler Master RS-850-AMA-J3 Silent Pro 850W Power Supply Unit (PSU) is a high-performance, quiet, and efficient solution for powering the demanding components of modern computer systems. This 850-watt PSU, modeled as PS-963, is part of Cooler Master's Silent Pro series, ensuring a serene computing environment with minimal fan noise and a sleek design.
The RS-850-AMA-J3 Silent Pro 850W is engineered to deliver stable output power, with a 80 Platinum certification, signifying an impressive power conversion efficiency of up to 90% under typical loads and up to 94% under 50% loads. Moreover, it meets the stringent requirements of the 80 PLUS organization's most demanding efficiency standard, guaranteeing a significant decrease in energy waste and matching the requirement of high-end systems in terms of energy efficiency.
The PSU's quiet operation is a fundamental feature that sets it apart from other power supplies in its class. It comes with a 140mm extra-long, peak hydraulic bearing fan that automatically adapts its speed to the temperature and operating conditions, ensuring quiet operation while efficiently absorbing heat and supplying cool air for proper component functionality. Additionally, its compressible silicone fan sleeve, coupled with a honeycomb design for increased fan surface contact, further decreases fan noise.
Aside from its impressive energy efficiency and quiet operation, the RS-850-AMA-J3 Silent Pro 850W boasts a modular design consisting of three independent 12V rail systems accommodating up to 11 separate connectors. This flexibility makes cable management easier, minimizes cable clutter, and simplifies installation, making this PSU an ideal choice for large and complicated systems. Furthermore, efficiently organized active PFC circuits ensure dynamic voltage regulation with minimal power waste, ensuring that your components consistently receive stable power.
The Cooler Master RS-850-AMA-J3 Silent Pro 850W features robust design and construction, with multiple advanced protections, including OCP (Over Current Protection), OVP (Over Voltage Protection), OPP (Over Power Protection), OVP3 (Over Voltage Protection with a stable output voltage), and SCP (Short-Circuit Protection). Additionally, it is compliant with the latest safety standards, including ErP Lot 6 2014/87/EU and T V & UL regulations.
The RS-850-AMA-J3 Silent Pro 850W has dimensions of 150 x 86 x 164 mm, allowing it to comfortably fit into standard desktop cases while ensuring ample power for only high-end systems, delivering a continuous output power of a massive 850 watts. Overall, the Cooler Master RS-850-AMA-J3 Silent Pro 850W Power Supply Unit is a top-notch choice for users seeking reliable, quiet, and efficient power solutions for their computer systems.
Cooler Master RS-850-AMBA-J3 Silent Pro 850W (PS-850-FDBA-J3) is a high-performance, fully modular ATX power supply unit (PSU) designed for silent operation. Here are the pros and cons of purchasing this power supply unit:
Pros:1. High Wattage: With a capacity of 850 watts, this PSU is suitable for powering high-end gaming systems or workstations that require significant power.
2. Fully Modular Design: The modular design allows users to only connect the cables they need, reducing clutter in the case and improving airflow.
3. Silent Operation: Cooler Master's Silent Pro Series is designed for low noise operation, and this PSU incorporates anumber of features to minimize fan noise, including fan control algorithms and a semi-passive mode that allows the fan to remain off under low loads.
4. High Efficiency: The PSU features an 80 PLUS Platinum certification, indicating that it can convert up to 90% of the input power into usable output power under normal loads.
5. High-Quality Components: The use of high-quality components, including Japanese capacitors, ensures reliable and stable power delivery and longer component life.
6. Compact Size: Despite its high wattage capacity, the PSU has a compact size, making it a good choice for systems with limited space inside the case.
Cons:1. Price: The Cooler Master RS-850-AMBA-J3 Silent Pro 850W PSU is priced higher than some other power supplies in its class, which may be a deterrent for some budget-conscious buyers.
2. Fan Speed Control: Some users have reported that the fan speed control feature does not work as effectively as advertised, causing the fan to run at full speed even under low loads.
3. Limited Aesthetics: The power supply unit has a simple and understated design that may not appeal to those who prefer more visually appealing components.
Conclusion:The Cooler Master RS-850-AMBA-J3 Silent Pro 850W PSU is a solid choice for those looking for a reliable, high-performance power supply with silent operation. Its modular design, high wattage capacity, and high efficiency make it a strong contender in its class, despite its higher price point. However, some users may be put off by the fan speed control issue, and those who prioritize aesthetics may find the design unappealing. Ultimately, the decision to purchase this power supply will depend on your system requirements, budget, and personal preferences.
Recommendation:If you are in the market for a high-performance power supply with silent operation and the budget is not a concern, the Cooler Master RS-850-AMBA-J3 Silent Pro 850W PSU is a strong recommendation. However, if you are on a tighter budget or prefer a power supply with more advanced fan speed control features, there are other options to consider as well. I would suggest researching other power supplies in the same wattage and price range to make an informed decision that meets your specific needs.
Details:
No further functionality can be guaranteed for these items. Please refer to photos provided. No other tests were performed beyond what was stated above - Parts not mentioned above should be considered untested and/or missing. This item is used and tested working.The specs label falling off taped on.
If it is not pictured included in the listing. No assumptions should be made when buying this unit. There is wear and tear due to previous use handling. No accessories/cables included.
These items are only guaranteed to have the functionality as described in listing.
part #: rs850ambaj3 prices
- $30.00-$99.95
specifications powsuppy:
- brand: Cooler Master
- mpn: Rs-850-amba-j3
- form factor: Atx
- type: Power Module
- maximum power: 850 W
offer powsuppy:
- options: Ship-to-home
- started: November 5, 2024
- quantity: 1
- best offers: True
- sold: 0
- availability: In Stock
returns powsuppy:
- method: Money back
- paid by: Seller
- policy: Returns Accepted
- time: 30 Days
seller powsuppy:
- city: Hayward, California
- rating: 99.7%
- # reviews: 50456
payments powsuppy:
- credit card: Discover
- wallet: Apple-pay
- other
shipping powsuppy:
- type: Fixed
- transit: 7-11 Days
- carrier: USPS
- cost: $0.00
- class: Standard
- service: USPS Ground Advantage
general powsuppy:
- condition: Used
- Computers/Tablet's Networking > Computer Components Parts > Power Supplies
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