The Power Supply

The SF70 weighs in at just under 1 kg. Making it one of the lightest power supply units. At the same time it is of course the smallest type, with standard SFX dimensions of 125 x 63.5 x 100 mm. Both the fan grille (which seems to provide ample air flow) and the back of the PSU feature triangular motifs. With the somewhat matte black paint job overall it looks very inoffensive yet quite distinct.


At the back we have the fan exhaust grille, an AC cable socket and an on/off switch. The Corsair SF750 does have a hybrid mode and it is always on. According to the vendor, up until the 300 W mark the PSU should remain completely passive.


On the opposite side we have all of our sockets for the modular cables. There are four EPS / PCIe connectors, a dual connector for the 24 pin ATX power cable and three SATA / molex connectors. There's no conventional 12V-2x6 cable socket and the supplied 600 W GPU cable uses two of the EPS / PCIe sockets.


It is also important to mention, that while it might not be very obvious from the images of the PSU or even the cables themselves, the connectors on the power supply are significantly smaller than the connectors that will connect to your motherboard and graphics card.