We have, on the one hand, food Corsair RM550x, which gives us a Power 550W. Then we have the Corsair RM650i which gives us a Power 650W. Both are characterized by their 80 Plus Gold certification and their modularity, although they have notable differences.
Corsair RM550x, a very good quality solution
The power supply is generally little considered and little invested. Many buy very cheap products of dubious quality and to find out if the certification is true. This is a mistake, because in the end, the power supply is the most important, not only because it powers the rest of the components, but also protects them.
This diet Corsair belongs to the range RM series, which is characterized because everything they are modular and the components are of better quality. That’s not to say that Corsair’s other power supplies are bad, just that this one uses slightly better capacitors and transistors.
At certification 80 Plus Goldwhich indicates that he offers us a minimum efficiency of 87%. Which tells us that only 13% of the energy (or less) is transformed into heat and lost. It is a physical phenomenon that occurs in electricity and can be “damped” but cannot be removed.
In addition, it is certified Gold by Cybernics to offer a efficiency between 87-91%. It also has an A- certification, which relates to volume, being between 25 and 30 dBA. The volume refers to the fan.
With regard to the characteristics of the source, this one has a single 12v track which offers us a maximum power of 550 W. It has a 135 mm fan with 0dB technology, which means that up to 50% of the load it does not work. It has two PCIe slots and seven SATA slots, along with two EPS12V slots and one 24-pin ATX slot. It also has the necessary protections to preserve the components.
If you’ve been looking for quality food for many years, this is a great option. In addition, being completely modular, we will only connect the power cables that we need.
Corsair RM650i with Link technology support
Let’s now move on to a somewhat special power supply, since it allows monitoring and customization. Corsair allows you to make adjustments to the power supply. By means of the Corsair Link Technology we can see the system power consumption and load at different voltages.
This diet gives us a Power 650W and has a 135mm fan for cooling. Like most of the brand’s power supplies, it has 0 dB technology. What is achieved with this is that the supply fan does not operate until a certain load is reached.
One of its coolest features is Corsair Link. Thanks to the company’s software, we can monitor the energy supply at all times. In addition, one can see the quality of the supplied voltage. As if that were not enough, it allows you to choose between the 12V multi-rail mode u opt for a monorail system.
Corsair font arrives with 80 Plus Gold Certificate and it is completely modular. It has a 24-pin ATX cable and an 8-pin EPS for the processor. In addition, it has four PCI power connectors for the graphics card and 8 SATA power connectors.
We are talking about a power supply with premium features designed for those who want to better manage their energy supply. It’s a very high quality font that offers things that very few offer on the market.
