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Cooler Master Real Power ESA (RS-A00-EFAM-A3, RS-A00-EFAMA3, RSA00-EFAM-A3, RSA00-EFAMA3) 1000 Watt (1000W, 1000Watt) Power Supply- nVIDIA ESA-certified!

Manufacture:Cooler Master
[ View all Cooler Master products we carry ]
Sale Price: $249.99
Shipping:usually same day shipping
Warranty:1 Year

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Cooler Master Real Power ESA (RS-A00-EFAM-A3, RS-A00-EFAMA3) 1000 Watt (1000W, 1000Watt) Power Supply- nVIDIA ESA-certified!

What is ESA?

The Real Power ESA 1000W is Cooler Master’s first ESA compliant power supply, offering a wide range of features that you won’t find in most power supplies, such as monitoring of Voltages, Amperage, Wattage, temperatures and fan speed.

It also gives the user the ability to control the fan speed via the ESA utility. The Real Power ESA 1000W is the ideal companion for any Nvidia 680i or 780i based motherboard. Cooler Master has used its engineering expertise to develop a fully compliant ESA power supply that offers the entire feature set as per Nvidia’s specifications, making Cooler Master the first partner to offer full ESA functionality. 


Cooler Master Real Power ESA (RS-A00-EFAM-A3, RS-A00-EFAMA3) 1000 Watt (1000W, 1000Watt) Power Supply- nVIDIA ESA-certified!

  • nVIDIA ESA-certified for easily monitored temperature,currents,fan speed, and voltages. 
  •  Real-time control system allows users to fine-tune their console for optimum performance.
  • Power failure detector lights up in the event of voltage, current,temperature, load or circuit irregularity.
  • Four +12V rails for enhanced power distribution in Quad-SLI and 2-way server systems. 
  • Compliance with the newest Intel ATX 12V V2.3 and SSI EPS 12V V2.92 standards.
  • Green mode PFC control circuit –
    A new type of active PCF circuit that reduces the switching losses in the PWM which leads to enhanced power conversion efficiency.
  • Single 12V switching circuit design –
    By using a single 12V switching circuit design you get a more efficient AC to DC conversion which leads to an overall more efficient PSU
  • High efficiency VRM's –
    Having separate 5V and 3.3V DC to DC VRM's is a much more power efficient design than traditional PSU's and it allows for improved airflow inside the PSU due to less space taken up by large components.
  • Solid capacitors –
    Cooler Master is the first company to offer no less than 11 solid capacitors in a PSU and having them placed on the output side of the PSU, they're put where they make a real difference.
  • ESA –
    Compliant with the Nvidia ESA standard which makes it the ideal PSU to go with an nForce 680i or 780i motherboard.
  • Soft-start circuit –
    A protection mechanism that limits the input inrush current by delaying the actual power-on of the PSU to prevent damage to it.

Cooler Master Real Power ESA (RS-A00-EFAM-A3, RS-A00-EFAMA3) 1000 Watt (1000W, 1000Watt) Power Supply- nVIDIA ESA-certified!

Model RS-A00-EFAM-A3
Type Intel Form Factor ATX 12V V2.3 / SSI Standard EPS 12V V2.92
Dimension (W / H / D) 150 x 200 x 86 (mm)
Input Voltage 90 ~264V (Auto Range)
Input Current 15 A @ 115Vac / 8A @ 230Vac
Input Frequency Range 47 ~ 63 Hz
PFC Active PFC(0.99)
Fan 120mm PWM fan
Power Good Signal 100 ~ 500 ms
Hold Up Time > 17 ms
Efficiency >85%
MTBF >100,000 hrs
Protection OVP / UVP / OTP / OCP /OPP
Output Capacity 1000 Watts Continuous
Max. Output Capacity 1200 Watts
Operation Temperature 0~50℃(Nominal Input Voltage)
UPC Code 884102000027

dditional Information

Cooler Master Real Power ESA (RS-A00-EFAM-A3, RS-A00-EFAMA3) 1000 Watt (1000W, 1000Watt) Power Supply- nVIDIA ESA-certified!

Product Release Sheet

User's Manual

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