CORSAIR CX750M 80 Plus Bronze Semi-Modular Low-Noise ATX 750 Watt Power Supply - NA - Black

Replaced a 600W in a Lenovo Legion T5 where the mobo was lost. Easy install, quiet, and the power is spot on, zero discrepancies. If that changes, I'll update: I prefer 100% modular but having it modular outside of the primary power rails in an NZXT H9 Flow saved me some money; the case hid everything well, so going full modular wasn't necessary and I was able to invest in a fan hub and stay within budget. No vibrations, zero rail discrepancies, super quiet, and the modular use outside of the mobo requirements are nice. Value is spot on, connectivity on both ends is great, it looks awesome, the cable quality is better than a Raidmax I once tried (and the CoolerMaster it replaced), and managing even the stiffer primary cables was easy. I'm giving this thing 5-Stars outright due to the simple fact the power has zero issues. Perfection in that regard. Well done, Corsair; impressive. Read more

Very happy with its performance. The semi-modular design made cable management a breeze—only plug in what you need, which helps keep the case clean and airflow efficient. It runs very quietly, even under load, and has been rock solid in powering my system with no issues. Cable mangement looked nice when finished. The build quality feels premium, and it comes with all the necessary cables and clear instructions. I also appreciate the 80 Plus Bronze certification—perfect for mid-range builds or even higher-end setups that don’t need extreme wattage. Highly recommended for anyone looking for a dependable and affordable power supply! Read more

Slim cables save space in the computer case. Depending on the components installed. Some adapters may not work. Overall it is quiet and works well. Read more

Nice power supply. Very easy to install without having all the extra plugs you don't need. Seems to be running our gaming pc pretty good. Haven't had any issues with Corsair products. Read more

This CX650M handles everything I’ve thrown at it without any issues. The semi-modular design makes cable management easy, and it runs quietly even under load. Corsair is a brand I trust, and this PSU feels solid and dependable. No power problems at all, and it gives me confidence in my whole build. Definitely a good choice for a mid-range system. Read more

Quiet and fired right up. This brand has a good reputation. Some cable instructions would be nice, my only suggestion, but I guess they figure if you buy it you know what you're doing. Read more

I'm one of those that uses pc's until they die. So currently I'm using an A88X-Plus motherboard with a 15yr old AMD A10-5600... Don't need to upgrade quite yet. Not a gamer or a streamer.. Turns out I was under powered for the longest time and trying to run that board and cpu on a 300w power supply when the motherboard manual clearly stated 300w is enough for standard operation without cards and extra drives.. Decided to buy this for a modern pc build as parts go on sale. I'll buy.. until then. I'm using this psu in my old dinosaur AMD system and for the first time it it's little life. It's getting the power it needs... have it funning in optimized and ultimate power settings and all my lags and glitches are gone! And this thing is dead silent. Cables are plenty long enough. only lacks more sata connectors. only has 3 on 1 cable.. so get extensions Read more

I needed to replace the 10-year old Antec 380W PSU for my modest build: Ryzen 2200g with integrated graphics, 16 gb memory, M2 nvme, and dvd drive. It had evolved over the years to that configuration, with the Antec PSU being the oldest part still standing. It hadn't ever failed or caused any kind of problem. But it's exhaust air at idle had become warm enough to hint that it was on its way out. At the time I ordered it, the Corsair cx650m was a very good deal: less expensive than the similar 550, with the 450 being unavailable at any reasonable price. But I was concerned the 650 would be less efficient than the 450 for the modest power my machine used. It seemed outlandish to have a psu that was rated at four to six times the power required. A comparison at a few popular hardware-test sites showed that the efficiency at my typically low power levels was practically identical for the 450 and 650 -- and quite good by any standard. All the corsair cx-m units had glowing reveiws after what looked like very picky examination and testing. I was also concerned that having an "overpowered" psu could somehow damage my computer. A little reading showed that's not normally a worry. In addition, the cx650m passed all the limit / protection tests the experts threw at it. Although I wasn't able to confirm this, it also seems reasonable that a power supply will last longer if it's just coasting than if it's under a heavy load all the time. Maybe, maybe not. We'll see. Installing the CX650 was a breeze. It powered up with no problem, and the exhaust air was cool. If I put my ear next to the case, I could barely hear the fan at idle. (Corsair advertises that the fan speed is constant from 0 to nearly 400W.) With the computer under the desk, I can't hear it at all. Any ATX build needs at least the two fixed cables that are on the unit. My dvd player required one of the five additional modular cables that were included. So the interior of the case is much less cluttered than before, presumably with better air flow now. With luck, the bit of web research and this review will be the last thoughts I give to power supplies for the next ten years. Read more