The XFX Black Edition 1250W has a maximum capacity of 1250 Watts.
It has an 80 Plus rating of Gold, is built to be modular, and its dimensions (LxWxH) are 19cm x 15cm x 8.6cm.
|Form Factor||ATX12V, EPS12V, PS2||Width||15cm|
|80 Plus Rating||Gold||Height||8.6cm|
|Efficiency at 100%||88.70%||Fan Size||135mm|
|Efficiency at 50%||91.40%||Modular||yes|
|Efficiency at 20%||89.81%||Silent||no|
|Input Voltage||90V - 264V||24 Pin Mobo Connector||yes|
|Input Frequency Range||47Hz - 63Hz||4+4 Pin CPU Connector||yes|
|+3.3V Output||25A||8 Pin Connectors||7|
|+5V Output||25A||SATA Connector||11|
The XFX Black Edition 1250W power supply has a maximum wattage output of 1250W. 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 XFX Black Edition 1250W has an 80 Plus rating of Gold. This means the PSU operates at average efficiency levels of at least 87%, 90%, and 87% for loads of 100%, 50%, and 20% respectively. Gold is the second-best 80 Plus certificate available, and as such the XFX Black Edition 1250W is extremely efficient and comes highly recommended. The actual efficiencies for this PSU are 88.70%, 91.40%, and 89.81%, for loads of 100%, 50%, and 20%.
The dimensions of the XFX Black Edition 1250W (LxWxH) are 19cm 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 XFX Black Edition 1250W 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 XFX Black Edition 1250W 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.