Enermax PlatimaxII 1200DF 1200 W ATX 3.1 PSU
The PlatimaxII 1200DF is a powerhouse built for the latest and future PC components. It is fully compliant with the new Intel ATX 3.1 standard and boasts both 80 Plus and Cybenetics Platinum certifications, ensuring top-tier energy efficiency and consistent power delivery.
One of the headline features is the inclusion of a native 12V-2×6 cable, which is capable of supplying up to 600 W of power to the GPU. This is essential for guaranteeing seamless compatibility and optimal performance with the most recent and upcoming high-end graphics cards.
Key Features Summary
- 1200 W Maximum Power Output
- ATX 3.1 Compliant
- 80 Plus Platinum and Cybenetics Platinum Certified
- Native 12V-2×6 Cable for up to 600 W GPU Power
- Can handle up to 235% power excursion (peak power spikes)
- Industrial-grade 100% Japanese capacitors for long-term stability
- 135 mm D.F. Fan with patented Dust-Free Rotation (DFR) technology
- Cybenetics LAMBDA A rating for quiet acoustic performance
- 13-year warranty
Uncompromised Stability and Cooling
Enermax has ensured that this PSU can handle extreme workloads. The PlatimaxII 1200DF is built to handle up to a massive 235% power excursion, providing outstanding reliability even during sudden, demanding power spikes a common occurrence with modern, high-performance GPUs. To back this up, the unit is constructed with industrial-grade 100% Japanese capacitors, which are renowned for their long-term stability and precise voltage regulation.
Cooling is handled by a large 135 mm D.F. fan that features Enermax’s patented Dust-Free Rotation (DFR) technology. This innovative feature helps minimise dust build-up inside the unit, extending the PSU’s overall lifespan. Engineered for a near-silent operation, its intelligent cooling profile delivers efficient thermal management while keeping noise levels remarkably low, which has earned it a Cybenetics LAMBDA A rating for its quiet acoustic performance.
The company also highlights the PSU’s robust design, certified for operation at an impressive 5,000 metres altitude, which guarantees dependable performance in a wide range of environmental conditions.
What We Think
Enermax really seems to have crammed the best of the best into the PlatimaxII 1200DF. With a native 12V-2×6 connector, this unit is truly future-ready and avoids the messy adapter cables that have plagued system builders over the last few generations.
The 13-year warranty is a real show of confidence from Enermax and should put any worries about reliability to bed. For builders looking for a top-tier 1200 W PSU that promises both efficiency and extremely low noise, this one is shaping up to be a serious contender, especially with that sleek white option for those all-white builds!
Where to Buy
The PlatimaxII 1200DF Black/White will be available through authorised retailers and distributors worldwide.
- PlatimaxII 1200DF Black: USD $229.99
- PlatimaxII 1200DF White: USD $239.99
Tell Me More
For more information on the PlatimaxII 1200DF and other high-performance hardware, be sure to keep an eye on the official Enermax website.














