On sale! (normally $79) The SilverStone ST30SF is a 300W SFX power supply designed with high affordability and great performance. It has 80 PLUS Bronze efficiency and an ultra quiet fan design which allows for low noise operation in low loading conditions. It comes with an included adapter which allows the ST30SF to mount in any ATX case in addition to ones that fit only SFX. For small form factor users, the ST30SF is an excellent, well-rounded power supply for any DIY desktop computer.

Features:

• Intelligent semi-fanless operation
• Support standard SFX form factor and ATX via included bracket
• 300W continuous power output at 50C operating temperature rated for 24/7 operation
• 80 PLUS Bronze level efficiency (82%~85% efficiency at 20%~100% loading)
• Class-leading single +12V rail with 22A
• Silent running 92mm fan with 18dBA minimum
• Single PCI-E 6pin connector support
• Active PFC