Power Supply SilverStone Extreme 650Rz SFX Fully Modular SST-EX650R-GM 80 Plus Gold 650W

SilverStone Extreme 650Rz 650W Gold SFX Fully Modular Power Supply

The Extreme 650Rz is a 650-watt SFX-format power supply that suits Small Form Factor cases yet targets advanced systems and next-generation graphics cards. The unit is fully modular, carries an 80 PLUS Gold rating and comes with an up-to-date power interface.

Power & efficiency

The unit provides a continuous 650 watts at operating temperatures up to 40°C and is also fit for round-the-clock 24/7 use. An 80 PLUS Gold rating ensures high efficiency, less wasted heat and meaningful savings on power consumption. Support for PCIe 5 and the 12V-2x6 interface readies the unit for the power-hungry components of the next generation.

Cables & connectors

The unit is equipped with a 12V-2x6 PCIe connector that meets the Intel SFX 12V 4.1 and PCIe Gen 5 standards, for a direct and safe link to modern graphics cards. The fully modular design lets you attach only the cables you need, and the very flat, flexible cables ease convenient, efficient cable management even in small cases.

Reliability & cooling

Long-term reliability is assured by a quality Japanese main capacitor. Cooling relies on an especially quiet 92 mm FDB fan with a smart shutdown function, so the fan stops under light loads for silent operation. The compact SFX configuration suits dense builds and Small Form Factor systems.

• Brand: SilverStone
• Output: 650 W continuous (up to 40°C, 24/7)
• Efficiency: 80 PLUS Gold
• Form factor: SFX, fully modular
• Standards: PCIe 5, 12V-2x6 connector (Intel SFX 12V 4.1)
• Cooling: 92 mm FDB fan with smart shutdown
• Reliability: Japanese main capacitor, flat flexible cables