EPG500AWT | 500W*

* This model is end of life (EOL). It is possible that single units are still available on the market.
Alternatively, we suggest you to buy Revolution87+.


  • 80PLUS® GOLD
    87 to 93 percent efficiency @ 230V and 20 to 100 percent load. 80PLUS® Gold certified
  • Dynamic Hybrid Transformer Topology
    Technological breakthrough topology using a staged dynamic transformer array for extremely high efficiency with the most durable and stable output at any load
  • NEW: ErP Lot 6 ready!
    Help systems to meet EU eco-design directive ErP/EuP Lot 6 (<1W in standby mode) due to improved, high-efficient 5V standby (+5Vsb) circuitry
  • Intel ATX12V v2.3
    Compliant with latest desktop power supply design guide. Full support of most current CPU: Intel® Core 2 Duo™ / Quad™ / Extreme™ / i7™ / i5™ / i3™ and AMD® Athlon™ 64X2/X4 or Phenom™ X3/X4
  • Stable and reliable power
    Three high-performance and massive 12V rails. Extremely low ripple noise
  • DXXI ready!
    Full support of most current DX11 graphics cards due to minimum two 6+2P (8P) PCI-E connectors
  • Full graphics power
    Supports CrossFireX™ systems
  • C6 & Hybrid Support
    Supports energy saving modes of current and future CPU & GPU generations (C6 & Hybrid Mode) due to ZERO LOAD Design (no minimum load)
  • Air Cooling by Enermax
    Integrated 13.9cm fan with patented Twister Bearing Technology ensures efficient and ultra silent cooling and long lifetime (100,000 hours MTBF)
  • SpeedGuard
    Unmatched 330RPM at low loads. Path breaking and leading patented fan control for optimal cooling and minimum noise
  • HeatGuard
    Keeping PSU fan running for 30-60 seconds after shut down to dissipate the remaining system heat and prolonging system lifetime
  • Hybrid Capacitor Array
    High-performance capacitor array of heavy-duty solid state capacitors and Japanese electrolytic capacitors to ensure tightest DC stability and regulation
  • SafeGuard
    Industry-leading octuple protection circuitry of OCP, OVP, AC UVP, DC UVP, OPP, OTP, SCP & SIP
  • CordGuard
    Fixing the AC cord tightly to avoid accidental shutdowns of your PC
  • Non-stop @ 50°C
    Non-Stop industrial class performance at 50°C ambient
  • Worldwide Compatibility
    100-240V AC input with automatic adjustment and up to 99% active Power Factor Correction (PFC) for global usage
  • ENERGY STAR 5.0 ready!
    Support computer system to meet ENERGY STAR 5.0 standard.
  • Dimensions (W x H x D)
    150mm x 86mm x 160mm
  • Warranty
    5 years vendor warranty

Included in Delivery

  • Pro87+ power supply
  • Power cable
  • CordGuard
  • Cable ties

© 2014 Advanced Micro Devices, Inc., ATI, The ATI logo, CrossFireX, and Radeon are trademarks of Advanced Micro Devices, Inc.


Model / DC Output +3.3V +5V +12V1 +12V2 +12V3 +12V4 -12V 5Vsb Peak Power Total Power
EPG600AWT 24A 24A 25A 25A 25A - 0.5A 3A 660W 600W
120W 600W (50A) 6W 15W
EPG500AWT 20A 20A 25A 25A 25A - 0.5A 3A 550W 500W
100W 492W (41A) 6W 15W
80PLUS® GOLD HeatGuard

Leading technology for highest PSU efficiency.

Keeping PSU fan running for 30-60 seconds
after shut down to dissipate the
remaining system heat.
SpeedGuard SafeGuard

Unmatched 330RPM at low loads.
Path breaking and leading patented fan control
for optimal cooling and minimum noise.

Industry-leading octuple protection circuitry of

Twister Bearing Technology

Minimal contact area
For an effective noise reduction
Rotor with integrated magnet
For a frictionless and smooth motion
Self-lubricating bearing sleeve
Abrasion protection for a longer lifetime
Twister Bearing Technology (patented)
Persistent low noise level
Longer life: up to 100.000 hours MTBF
Magnetized steel ball
Self-lubricating nano bearing
Flexible magnets inside the rotor

Proved Quality

Dynamic Hybrid Transformer Topology

All current options for further improvement of the PSU DC stage have been exhausted. For this reason, PSU manufacturers focus on the development of more efficient AC technologies. With the so-called “Dynamic Hybrid Transformer Topology” Enermax made the breakthrough: It is based on three pathbreaking innovations:




Dynamic Resonant Transformer Array
Enermax implemented a so-called Dynamic Resonant Transformer Array. It is based on the high-efficient resonant topology which is used for example in LCD monitors. The most noticeable modification on PCB is an additional resonant choke.
Dynamic Voltage Boosting Transforming
Initially, the capacitors are charged with alternating current (AC) from the wall socket. They ensure the continuous AC supply of the transformers according to the DC consumption of the PC system. Up to now, capacitors have been charged statically, so that too much power got lost at low loads. The capacitors of Modu87+/Pro87+ series are charged with dynamic voltages – according to the required system power. That way, Enermax is able to increase the efficiency significantly.
Dynamic Frequencies Transforming
Transformers step the alternating current up or down. During this operation a part of the input power gets lost. Enermax managed to optimize this process by the use of dynamic frequencies. The transformers work with a wider frequency range according to the variable power consumption of system components. That way, Enermax is able to reduce energy loses radically.

Connectors / Sockets

24 Pin
1x (55cm) 1x (55cm)
CPU 4+4 Pin 1x (60cm) 1x (60cm)
PCI-E 2.0
6+2 (8)Pin
2x (45cm)
4x (45 / 50cm)
SATA 6x (2x 45 / 2x 60 / 75 / 90cm)
7x (3x 45 / 3x 60 / 75cm)
4P Molex 5x (45 / 60 / 2x75 / 90cm)
6x (45 / 60 / 2x 75 / 2x 90cm)
FDD 1x (90cm)
1x (105cm)




ErP Lot 6

Product Pictures

Product Pictures

Efficiency Award 5 of 5 Stars

Pro87+ 600W


Pro87+ 500W

Gutes Produkt

Pro87+ 500W


Pro87+ 500W

5 of 5 flames

Pro87+ 500W

Seal of Approval

Pro87+ 600W


Pro87+ 600W

Review, 92%

Pro87+ 500W


Pro87+ 500W


Pro87+ 500W

PC Games Hardware 05/2010


Pro87+ 500W

c't 08/2010


Pro87+ 500W

Technology-Award in Gold

Pro87+ 500W

Editor's Choice Gold Award

Pro87+ Series