MSI power supplies are currently heavily discounted on Amazon, meaning you can currently pick up a 750W modular box for just £74.99. That’s a huge saving of 32% off the usual £109.99 price, and it even comes with a dedicated 16-pin power connector for your GPU, as well as full 80 Plus Gold certification.
MSI MAG A750GL PCIe 5 PSU
£109.99 £74.99
“With its native 16-pin PCIe connector, this power supply can freely pipe up to 450W of power to PCIe 5.1 graphics cards.” – MSI
Thanks to its fully modular design, you only need to plug in the cables you need for your specific components, which makes it much easier to build a tidy system. MSI also supplies several flat cables with this unit, which look neat and are easy to thread into tight clearances.
Importantly, you also get a dedicated 16-pin cable for your GPU, with MSI saying it can supply up to 450W of power directly to your PSU. That’s easily enough to handle an Nvidia GeForce RTX 5070 card in a mid-range system, or even a 5070 Ti at a push. This cable also has MSI’s bright yellow plugs, so you can easily see if it’s not plugged properly into your graphics card.
Meanwhile, its 80 Plus Gold certification ensures 92% efficiency when it’s running at 50% load plugged into a 230V UK mains socket, and even 89% at 100% load. That means minimal electricity is being wasted when you’re gaming, reducing your total power usage compared to an equivalent, less-efficient PSU. It all adds up to a genuinely great deal at just £74.99 from Amazon.
MSI MAG A850GL PCIe 5 PSU
£104.99 £89.99
“Only the connectors required by the build need to be used, significantly reducing cable clutter and simplifying your system’s overall build.” – MSI
If you need even more power, there’s also a good deal going on the 850W MAG A850GL, which is similarly fully modular and adorned with an 80 Plus Gold badge. This unit will cost you an extra tenner over the 750W model, and gives you enough headroom to power a GeForce RTX 5080.
If you’re thinking about building a new system with one of these bargain PSUs, make sure you check out our full guides to buying the best CPU, as well as the best GPU, so you can find the components that best match your needs and budget.
