Enermax Platimax 850W Review

👤by David Mitchelson Comments 📅24-02-12
Technical Specifications



• 80 PLUS® Platinum*
90 to 94 percent efficiency at 230V and 20 to 100 percent load. 80 PLUS® Platinum certified.
* EPM1500EGT is designed for 220-240V. It even surpasses 80 PLUS® Platinum requirements with 90 to 95% efficiency.
• FMQ Design*
High-performance power supply topology to use all magnetic quadrants of the main transformer and to achieve maximum efficiency and rock stable output voltage.
* only EPM1200EWT and EPM1500EGT
• 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.
* only EPM500AWT, EPM600AWT, EPM750AWT, EPM850EWT and EPM1000EWT
• Copper Bridge Array*
Innovative and patented transmission technology for direct voltage transmission to reduce the wire-resistance and to increase the efficiency. Optimized air circulation due to clear and spacious PCB design.
* only EPM1200EWT and EPM1500EGT
• 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.
* only in combination with an ErP Lot 6 ready Mainboard
• 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).
• Multi Rail Design*
Stable and safe power supply thanks to up to six high-performance and massive 12V rails each with separated over current protection (OCP). Extremely low ripple noise.
* except EPM1000EWT
• Special OC Edition
EPM1000EWT with one powerful and rock stable 12V rail for maximum performance to support systems with extremely overclocked CPU and/or GPU.
• Future ready and flexible
All-round modular cable management. 10/12P sockets for possible connector changes of upcoming high-performance CPU and graphics card generations.
• Full-modular Cable Management*
Cables can be completly removed in order to make the system installation and cable routing more comfortable and to improve the air circulation inside the case.
* only EPM1200EWT and EPM1500EGT
• Intel ATX12V v2.3
Compliant with latest desktop power supply design guide. Full support of most current CPU: Intel® Core 2 Duo™ / Quad™ / Extreme™ / Core i7™ / i5™ / i3™, “Sandy Bridge“ and AMD® Athlon™ II X2 / X3 / X4 Phenom™ II X2 / X3 / X4 / X6, “Bulldozer™“ or “Llano™“.
• Fit4Server*
Compliant with SSI PSDG for the new Intel® Core™ Extreme/i7, Xeon™ and AMD® Opteron™ and downward compatible with EPS12V v2.92, v2.8.
*only EPM850EWT, EPM1000EWT, EPM1200EWT and EPM1500EGT
• DXXI ready!
Full support of most current DX11 graphics cards due to minimum two 6+2P (8P) PCI-E connectors.
• Full graphics power
Supports SLI™ and CrossFireX™ systems.
• 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*
Path-breaking and leading fan speed control to ensure effective and silent cooling. Unmatched 300 to max. 1,000 RPM.
* EPM1200EWT: 600 to 1,500 RPM / EPM1500EGT: 900 to 2,000 RPM
• HeatGuard
Keeping PSU fan running for 30-60 seconds after shut down to dissipate the remaining system heat and prolonging system lifetime.
• SafeGuard
Industry-leading multiple protection circuitry of OCP, OVP, DC UVP, OPP, OTP, SCP & SIP.
• CordGuard
Fixing the AC cord tightly to avoid accidental shutdowns of your PC.

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