Silverstone SX1000R Platinum power supply unit 1000 W 24-pin ATX SFX-L

A 1000W SFX-L form factor power supply unit from Silverstone, designed for compact builds that still require substantial power delivery. The unit holds Cybenetics Platinum efficiency certification and complies with Intel's SFX 12V 4.0 specification, featuring a single strong +12V rail suitable for high-end components. It includes a Gen5 12VHPWR PCIe connector for newer graphics cards and utilises fully modular cabling with universal EPS and PCIe connectors for flexible configuration.

The PSU employs a 120mm dual ball bearing fan with semi-fanless operation for quieter performance during lighter loads. Japanese electrolytic capacitors are used throughout for reliability. The fully modular design minimises cable clutter within small chassis, making it practical for compact PC builds that prioritise both performance and space efficiency.