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80 Plus Platinum 850W ATX 3.1 Power Supply - SilverStone Technology HELA 850R SST-HA850R-PMA

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Brand: SilverStone

SilverStone Technology HELA 850R is a high-performance power supply designed for modern PC builds. It delivers a maximum output of 850W, making it suitable for systems with high-end graphics cards like the RTX 40 series. The unit is certified with 80 PLUS Platinum efficiency, ensuring energy savings and reliable performance under continuous load conditions.

The power supply is built to the latest ATX 3.1 standard and includes a PCIe Gen5 12V-2x6 connector. This makes it compatible with newer motherboards and components that require higher power delivery. The fully modular design allows for easy cable management, reducing clutter inside the PC case and improving airflow.

The HELA 850R features a 120mm FDB fan for efficient cooling, along with a semi-fanless switch that allows for quieter operation during low-load scenarios. It also includes 180° angled SATA connectors, which are ideal for users who need to install multiple hard drives in parallel without cable interference.

The compact 140mm depth design makes it suitable for smaller form factor cases while still providing ample power for high-performance systems. The use of Japanese capacitors ensures long-term reliability and stability under heavy workloads. The unit also includes a unified EPS/PCIe connector setup, simplifying installation and reducing the need for additional adapters.

Brand: SilverStone Technology
Model: HELA 850R
Specifications: 850W, ATX 3.1, PCIe Gen5 12V-2x6, 80 PLUS Platinum certified
Features: Fully modular, Japanese capacitors, 120mm FDB fan, semi-fanless switch, angled SATA connectors
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