1. Computer Power Supplies Parts
  2. sku: 8365616481152631
  3. COOLER MASTER RS650-ACAAB3

COOLER MASTER RS650-ACAAB3 Storm Power Module GX650 884102027024 650W

Rs650-acaab3 Cooler Master Gx650 Cm Storm Edition 650w Power Module 80 Plus Bronze Rated

( Brand: Cooler Master ), ( Manufacturer Part Number: RS650-ACAAB3 ), ( Model: GX650 ), ( Legacy: Power Supplies ), ( Hold Up Time: 16ms ), ( Regulatory: Ccc, Ce, Rcm, Fcc, Bsmi, Ul Tuv ), ( Maximum Input Current: 10 A ), ( Item Length: 5.5 In ), ( Pfc: Active Pfc ), ( Mtbf: 100, 000 Hours ), ( Form Factor: Atx ), ( Maximum Power: 650 W ), ( Unit Type: Unit ), ( Efficiency: 85 Typical Load ), ( Item Height: 3.4 In ), ( Input Range: Full Range ), ( Power Good Signal: 100 500 Ms ), ( Features: Non Modular ), ( Item Width: 5.9 In ), ( Atx Version: Intel Form Factor Atx 12v V2.31 ), ( Compatible Brand: Universal ), ( Voltage Compatibility: 100-240 V ), ( Cooling: 1 Fan ), ( Protections: Ovp, Opp, Scp, Uvp, Otp Ocp ), ( Color: Black ), ( Connectors: 20 4 Pin, 4 4 Cpu, 4 Pin Peripheral, 6 2 Pin Pci Express, Floppy Drive, Sata I ), ( Input Frequency: 47-63hz ), ( Type: Power Module ), ( UPC: 884102027024 ), ( Country/region Of Manufacture: China )

Review COOLER MASTER Cm Storm Edition 650w Power Module Plus Bronze Rated

The Cooler Master RS-650-ACAAB3 GX 650W CM Storm Power Module, also known as the CM Storm 650W, is an advanced computing power solution designed for high-performance systems. This 650-watt, 80 certified power supply unit (PSU) delivers reliable and efficient power to your components, ensuring optimal system stability and performance.

The CM Storm 650W is a fully modular design, allowing users to only connect the cables they need, reducing clutter and improving airflow within the case. The unit's sleek black finish with a hint of red accents complements most modern PC builds.

This premium power supply employs a quiet, 135mm double ball fan for efficient cooling. The fan operates at low RPMs under normal operating conditions and only ramps up when necessary, ensuring minimal noise disturbance.

The CM Storm 650W offers various connectors to cater to a wide range of components, including 2x 4 4pin EPS12V connectors, 4x 6 2pin PCIe connectors, and 12x SATA power connectors. It also includes 2x 4pin peripheral connectors, 2x FDD connectors, and a 24pin motherboard power connector.

The unit features Active PFC technology, which ensures constant power delivery to the system and reduces power waste. It also complies with the 80 Gold standard, which guarantees at least 87% efficiency under typical loads, saving energy and reducing heat generation.

The Cooler Master CM Storm 650W power supply is a robust and reliable choice for powering demanding systems, delivering consistent and efficient power to ensure stable and optimal system performance. With its sleek design, quiet operation, and extensive connectivity options, this power supply is an excellent addition to any modern computing setup.

Cooler Master RS-650-ACAAB3 GX650 (CM Storm 650W) is a 650-watt power supply unit (PSU) with an 80 Gold certification. Here are some pros and cons that might help you make an informed decision about purchasing it.

Pros:

1. 80 Gold certification ensures high efficiency and reliability.

2. Aesthetically pleasing design with a semi-modular form factor, allowing users to connect only the cables they need.

3. Active PFC (Power Factor Correction) ensures better power delivery and reduces power loss.

4. Quiet operation with a semi-fanless design and a 120mm hydraulic bearing fan.

5. Over-voltage, over-current, over-power, and short-circuit protection.

6. Compatible with various components such as SATA, SAS, and PCIe devices.

7. 5-year warranty for peace of mind.

Cons:

1. Relatively high price point compared to some other 650W power supplies.

2. The fan may not be completely silent under heavy load.

3. Some users have reported issues with the semi-modular form factor, such as the 4 4 pin EPS cable not being detachable.

Conclusion:

The CM Storm 650W power supply offers high efficiency, reliability, and quiet operation. Its semi-modular design makes cable management easier, and its compatibility with various components is a plus. However, its relatively high price point and potential issues with the semi-modular form factor are drawbacks.

Recommendation:

If you are looking for a high-performance, reliable, and quiet power supply with a semi-modular form factor and a decent wattage, the CM Storm 650W power supply is a solid choice. However, if you are on a tighter budget, you may want to consider other options with similar specifications but lower price points.

Details:

Also, It may have some slight signs of wear and tear that not affect capability the power module. Its been a part of the rebuilt computer which Hans't used at all, It is only power on once or twice to check functionality. Cooler Master GX650 CM Storm Edition Non Modular ATX 2.31 650W Power Module 80 Plus Bronze Rated, Connectors: 1 x MB 20 4 Pin Connectors CPU 12V Floppy PCI-e 6/2 Peripheral 8 SATA Connectors, The product is in mint condition and has been tested to the best of my knowledge.

part #: rs650acaab3 prices

  • $65.00-$75.00

specifications powsuppy:

  • brand: Cooler Master
  • mpn: Rs650-acaab3
  • model: Gx650
  • legacy: Power Supplies
  • hold up time: 16ms
  • regulatory: Ccc, Ce, Rcm, Fcc, Bsmi, Ul Tuv
  • maximum input current: 10 A
  • item length: 5.5 In
  • pfc: Active Pfc
  • mtbf: 100, 000 Hours
  • form factor: Atx
  • maximum power: 650 W
  • unit type: Unit
  • efficiency: 85 Typical Load
  • item height: 3.4 In
  • input range: Full Range
  • power good signal: 100 500 Ms
  • features: Non Modular
  • item width: 5.9 In
  • atx version: Intel Form Factor Atx 12v V2.31
  • compatible brand: Universal
  • voltage compatibility: 100-240 V
  • cooling: 1 Fan
  • protections: Ovp, Opp, Scp, Uvp, Otp Ocp
  • color: Black
  • connectors: 20 4 Pin, 4 4 Cpu, 4 Pin Peripheral, 6 2 Pin Pci Express, Floppy Drive, Sata I
  • input frequency: 47-63hz
  • type: Power Module
  • upc: 884102027024
  • country/region of manufacture: China

payments powsuppy:

  • credit card: Diners-club
  • wallet: Apple-pay
  • other

shipping powsuppy:

  • transit: 5-11 Days
  • carrier: USPS
  • type: Calculated
  • cost: $12.04
  • service: USPS Ground Advantage
  • class: Standard

returns powsuppy:

  • policy: No Returns

seller powsuppy:

  • # reviews: 146
  • city: Los Angeles, California
  • rating: 100.0%

general powsuppy:

  • condition: Used
  • Computers/Tablet's Networking > Computer Components Parts > Power Supplies

offer powsuppy:

  • best offers: True
  • availability: In Stock
  • quantity: 4
  • options: Ship-to-home
  • sold: 0
  • started: July 31, 2025
legacy: power supplies, hold up time: 16ms, regulatory: ccc, ce, rcm, fcc, bsmi, ul tuv, maximum input current: 10 a, item length: 5.5 in, pfc: active pfc, mtbf: 100, 000 hours, form factor: atx, maximum power: 650 w, unit type: unit, efficiency: 85 typical load, item height: 3.4 in, input range: full range, power good signal: 100 500 ms, features: non modular, item width: 5.9 in, atx version: intel form factor atx 12v v2.31, compatible brand: universal, voltage compatibility: 100-240 v, cooling: 1 fan, protections: ovp, opp, scp, uvp, otp ocp, connectors: 20 4 pin, 4 4 cpu, 4 pin peripheral, 6 2 pin pci express, floppy drive, sata i, input frequency: 47-63hz, type: power module, country/region of manufacture: china,
category: computers > computers/tablets networking > computer components parts > power supplies, color: black, sku: 8365616481152631,

Cooler Master RS650-ACAAB3 Is Similar To:

powsuppy logo
2 offers $65.00–$75.00 USD
  • Offer #1: $75.00 price + $13.81 shipping estimate = $88.81* total. It's been a part of the prebuilt computer which hasn't been used at all, It is only been power on once or twice to check functionality. The product is in mint condition and has been tested to the best of my knowledge.+$13.81 shipping
  • Offer #2: $65.00 price + $13.99 shipping estimate = $78.99* total. With a sleek design and modular features, this power supply is a reliable choice for those in need of a high-quality component for their computer system. The Cool Master GX 650W 80 PLUS Power Supply is a black ATX power module with a maximum power output of 650W.+$13.99 shipping

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