The Toughpower W0133RU 1200W power supply has a maximum wattage output of 1200W. This should be enough to run multiple of even the most demanding of graphics cards with SLI or Crossfire, although it is worth double-checking if purchasing a particularly power-hungry graphics card setup. Remember that a higher PSU capacity does not necessarily equate to a higher wattage output and a more expensive electricity bill. In fact, you may find that a higher capacity PSU will function more efficiently than a lower capacity PSU because it is dealing with a lower percentage of its maximum load - that is, it is not being stressed to the same extent.

The Toughpower W0133RU 1200W has an 80 Plus rating of Standard. This means the PSU operates at average efficiency levels of at least 80% for loads of 100%, 50%, and 20%. Standard is the lowest 80 Plus certificate available, but with 80% load efficiency minimums, the Toughpower W0133RU 1200W is still reliably efficient and is by no means a bad PSU choice. The actual efficiencies for this PSU are 80.09%, 84.06%, and 82.50%, for loads of 100%, 50%, and 20%.

The dimensions of the Toughpower W0133RU 1200W (LxWxH) are 20cm x 15cm x 8.6cm. Make sure to compare these measurements against the case you desire if planning on using it in a build.

The Toughpower W0133RU 1200W is modular, meaning that cables can be taken out and connected back in as necessary. This can make cable management much easier, leading to a less chaotic build, and better airflow.

The Toughpower W0133RU 1200W is not designed for low volumes, meaning that its constant drone while your PC is on could potentially be noticeable and irritating, though this may only be a problem for those that require silent environments.