Silverstone ST45SF-G 450W SFX Power Supply

Power Supply

Silverstone ST45SF-G 450W SFX Power Supply Main Picture

Silverstone ST45SF-G 450W SFX Power Supply Picture 29524Silverstone ST45SF-G 450W SFX Power Supply Picture 29525
The Silverstone ST45SF-G power supply is a special, small form factor power supply for some of Silverstone's ITX cases. It is very efficient, with an 80 PLUS Gold rating, but limited on wattage due to size. For an ITX-based system it should be plenty, though, as such computers can only fit one video card and a limited number of drives.

Please note that due to the smaller size of this PSU, it cannot be used in larger cases which are designed for full ATX power supplies.
William George (Marketing Project Manager)
William George (Marketing Project Manager) Says:
This should be able to handle powering almost any single-GPU video card, but I would not recommend it for use with dual GPU cards. Of course, such cards would probably be too hot to put in a small chassis to begin with.

Model: Silverstone ST45SF-G


Maximum Power 450 W
Peak Efficiency 87-90 %
Efficiency Certification 80 PLUS Gold
Cooling System 80mm Fan
Noise Level 18 dB
Power Distribution
+3.3V rail 19 amps
+5V rail 14 amps
+12V1 rail 37 amps
Molex 2
Floppy 1
PCIe 6-Pin 1
PCIe 8-Pin 1
CPU Power 8/4 pin 1
External Connector Type C13
Height 63.5 mm (2.5 in)
Width 125 mm (4.9 in)
Depth 100 mm (3.9 in)
Voltage 90~264 Vac
Frequency 47~63 Hz