Corsair RM1000e Fully Modular Low-Noise ATX Power Supply (Dual EPS12V Connectors, 105°C-Rated Capacitors, 80 PLUS Gold Efficiency, Modern Standby Support) Black, 1000 Watts

Product Information

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The +12V can deliver 83.3 Amps via the single rail configuration, and 20A on both +3.3V and +5V rails. The Corsair RM1000e (2023) has actually really impressed me. I am often not sure what to expect from Corsair power supplies, as over the years they have proven sometimes to be a little ‘hit and miss', especially with their more budget offerings. ‘Hang on!' I hear you shout, ‘surely you aren't saying this 1000W unit is a ‘budget' PSU'? We test ambient temperatures at 35c in our environment to greater reflect warmer internal chassis conditions. Next we want to try Cross Loading. This basically means loads which are not balanced. If a PC for instance needs 500W on the +12V outputs but something like 30W via the combined 3.3V and +5V outputs then the voltage regulation can fluctuate badly. Cross Load Testing Coil whine" has become a generic term for audible electrical noises. The fact of the matter is, there's a very good chance that these types of noises aren't coming from a coil at all. One component, similar to a coil in construction, is the transformer. A power supply can have several of these and the windings can vibrate under certain frequencies just like they can with any coil. Again, an attempt is made to wind the wire tighter around the transformers core and use varnish and even tape to help isolate any vibration and potential noise.

TECHNOLOGY AND RELIABILITY

You can see we have a copper wire wound around a central core (I got a little aggressive with the knife and ended up cutting some of the copper windings, but there was a lot of tape wrapped around there!). Resonant LLC Topology with DC-to-DC Conversion: Provides clean, consistent power and enables use of more
energy-efficient sleep states. We've found that, under certain circumstances, these types of capacitors can make more noise than any others. Why?

A 120mm rifle bearing fan with a specially calculated fan curve keeps fan noise down, even when operating at full load. The RMe series is more affordable than the RMx line, offering in its newest revision ATX v3.0 and PCIe 5.0 compatibility. The RM1000e uses an efficient platform and it also has a silent operation. Performance wise, don’t expect it to be close to the RMx line, because this would create internal competition.PLUS Gold-Certified: Steady power output at up to 90% efficiency, and Cybenetics Platinum certified for lower power consumption, less noise, and cooler temperatures.