The RM850x Shift power supply from Corsair is my absolute favorite. Thanks to a brilliant feature, all connections are easily accessible. This saves your nerves during installation and makes cable management much easier.
If you are currently looking for a new power supply, you are in the right place. With the Corsair RM850x Shift, you will find a highly recommended upgrade for your gaming PC on Amazon. Side connections and fully modular power cables ensure a stress-free installation and clean cable management.
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Corsair RM850x Shift – Making cable management a breeze
What upgrade has impressed me so much? When assembling the hardware, quality and a quiet operation were the most important to me. The RM850x Shift power supply from Corsair for my new gaming PC has completely convinced me in these aspects.
What makes the Corsair power supply so special? Furthermore, I am a big fan of well-cabled systems. It simply looks cleaner and also ensures better airflow in the PC case. And this is where the Corsair RM850x Shift shines. Thanks to the fully modular connections, only the power cables that you actually need in the computer need to be connected. Unused cables don’t even make their way into the computer. This saves you space and time during cabling.
Where are the power cables on conventional power supplies? Normally, most power supplies are constructed identically. The connection for the power cable to the socket is routed to the back of the PC and the power cables for the motherboard, graphics card, and other components are located inside.
This user has a modular power supply but has not prioritized clean cable management:
What problems arise from this? This may not be a significant obstacle with a new PC, as the power supply is still relatively accessible during assembly. However, with an upgrade, things look quite different. When replacing a specific component, it is desirable to minimize effort and ideally not have to remove other components as well. This, however, makes connectors and cables harder to reach.
Why is the position of the connections so revolutionary? The side-mounted connections on the Corsair power supply make your work in this area significantly easier. Due to this arrangement, you always have a clear view of the connections and can connect the necessary cables without difficulties. I was able to save a lot of time during assembly and make my cable management even tidier.
What are the additional features? In addition to the side-mounted connections, for which Corsair has filed a patent, two other points provide a full purchase recommendation. Connecting high-end graphics cards like the Nvidia RTX 4090 is no problem thanks to the included PCIe 5.0 12VHPWR GPU cable. And the installed 140 mm fan ensures near-silent operation with its zero RPM mode when the power supply is under low load.
Does the power supply fit in any case? Regarding case compatibility, manufacturer Corsair states: “The power supply and cables fit in any PC case that supports the ATX power supply format and is at least 210 mm wide. The power supply must also be accessible from the side when mounted in the case.”

For just under 150 euros, you can get the Corsair RM850x Shift on Amazon at a fair price. Treat yourself and your gaming PC to this great product.