Modular Power: one branch that is needed. Only motherboard connectors (20-pin 1 and pin 2 of 4) are fixed on the power supply. Then it's on demand. There is - 2 outputs PCIe marked color allowing the supply of a graphics card, for example (2 cables supplied). - 3 drives outputs to which you can connect 4 SATA 1 cable outputs, 1 SATA cable 3 out, 1 cable Molex 3 outputs. Total power: 530 W decomposable to 80W / 3.3V; 75W / 480W and 5V / 12V Enough to meet the majority of needs. Class 80 bronze + A switch turns off the power supply: this is not the case on all power supplies. A large 12 cm fan silently removes all that power. The finish is neat and gives a solid feel. The block measuring 15cm x 16 cm x 8.5 cm. Any record in the box but a power supply is usually made by a person knowing it and thus have no problem to establish the different connections. In short, buying recommended alternative to Corsair or otherwise.