Though the power supply unit market has evolved to accommodate much higher-wattage models, the best 750W PSUs are still worthwhile investments. Most low-to-mid-range PCs don’t draw much more power than 650W regardless, so the best power supply choices on this list will give you ample wattage for all your PC components to ensure all programs run smoothly and silently.
We’ve put together the best power supplies for 750W PC builds, taking into account as many different budget and specialist requirements as we could. So whether this is your first PC build or simply your latest, we’re sure to find the best 750W power supply for you!
Best 750W PSU: Corsair RM750x
- Top-quality PSU
- Efficient and smooth-running
- Can run loudly at peak performance
Corsair is one of the most well-known manufacturers of top-quality PSUs, and we recommend them frequently to pair with almost any matching PC specifications. The RM750x is no exception, and is easily the best 750W PSU for gaming or any other PC needs. With 80+ Gold certification and a fully modular design for easy installation, this is the best PSU boasting 750W on the market. That said, if your PSU requires close to 750W of power overall, you may want to invest in a PSU with some headroom, as the RM750x can run quite loudly when at maximum PC performance. For most mid-range PCs, however, this is still the best 750W PSU to service all your power supply requirements!
Best Budget 750W PSU: Cooler Master MWE 750
Cooler Master MWE 750 Gold
Wattage
750W
Certification
80+ Gold
Modular?
Yes
- Affordable
- Efficient and smooth-running
- Possible overheating
We’re big fans of the Cooler Master MWE 750 here at SPCR, crowning it as one of our best PSUs under $100. Boasting an 80+ Gold efficiency rating at an affordable price point, this PSU saves you money in both the long-term and the short term! During computationally demanding periods, the MWE 750 is prone to overheating, but we found no other issue with this budget power supply. For a great entry point into PC building, the MWE 750 is the best budget 750W PSU on the market!
Best Efficient 750W PSU: Seasonic FOCUS Plus Platinum 750
Seasonic FOCUS Plus Platinum 750
Wattage
750W
Certification
80+ Platinum
Modular
Fully Modular
- Hyper-efficient running
- Excellent build quality
- Premium price point
For the ultimate efficient power supply solution, Seasonic’s FOCUS Plus Platinum 750 is the best 750W power supply for PC power without waste. With an incredible 80+ Platinum rating, the PSU minimizes excess energy to keep operating costs at their lowest. With a fully modular design, the FOCUS Plus Platinum is easy to install and configure with cable mods, should you so desire. Though the price point may be a little beyond most budget PC builders, this 750W PSU is the best long-term investment in PC power supply!
Best SFX 750W PSU: Corsair SF750
Corsair SF750
Output Wattage
750
Compatible Devices
Personal Computer
Cooling Method
Air
- Compact form factor
- Efficient and smooth-running
- Expensive
The world of SFX PC building has become evermore popular, with enthusiast PC builders creating mini rigs that can rival full-size models. If you are looking to try your hand at making an SFX PC, consider the Corsair SF750. Packing all the quality-of-life features that we love Corsair PSUs for, this model looks like a bite-size version of a premium PSU, with Gold-rated efficiency and a fully modular design to make installation into even the tiniest of PCs a breeze. The price may leave a little to be desired, but the SF750 is a worthy investment as a top 750W PSU for SFX PC builders of any skill level!
FAQs
Though we always recommend a degree of headroom, there are plenty of mid-range PC builds that work great with good 750W PSUs. So long as the wattage is the same as the sum of your parts, a 750W power supply should be more than adequate. If you aren’t sure of how much wattage you need, use a PSU calculator.
Power supply units are rated based on electrical efficiency, determined by whether they maintain 80% or higher efficiency at standard power levels – hence “80+”. While an 80+ Gold-rated PSU will still be highly efficient with low energy waste, Platinum or even Titanium-rated models are among the very best PSUs on the market.
In Summary
That concludes our rankings of the best 750W PSUs – for PC builders of any skill level or budget, whether you value efficiency or value-for-money, we hope you found the right power supply unit for your specifications!
If you want to add a bit more longevity to your PC, however, consider investing in a higher wattage. We have buyer’s guides on the best PSUs across a range of wattages, as high as 1600W – check them out today!
