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Power Supply Unit Sharkoon Rebel P20 850 W
The Sharkoon Rebel P20 850 W power supply unit provides ATX 3.1 compatibility and an integrated 12V-2x6 connector, delivering enough power for modern PC systems and contemporary high-end graphics cards. This Cybenetics Gold-certified PSU features a fully modular cable set and a 120 mm fan with Zero RPM mode for quiet operation and neat internal cable management.
The Rebel P20 offers certified efficiency with at least 87% efficiency at 115 V and 89% at 230 V, alongside a 5 VSB efficiency of 75%. Its fully modular cables allow tidy installation while the low-noise 120 mm fan with Zero RPM mode reduces acoustic output at low and moderate loads. The unit uses high-quality components such as all-Japanese capacitors, stable LLC resonant converters and DC/DC technology, and includes comprehensive protection features (over-current and over-power protection) to maintain stable and safe operation.
Install the Sharkoon Rebel P20 into a compatible ATX case and connect the 24-pin ATX motherboard cable plus the required PCIe cables to your graphics card(s). Use only the modular cables you need to reduce clutter inside the case. Ensure the AC mains input matches the stated 100–240 V range and secure all connections before powering the system. Configure and monitor fan and power behavior through your system BIOS or monitoring software where available.
For reliable operation, keep the PSU ventilation clear of dust and maintain adequate case airflow. Use the integrated 12V-2x6 connector for ATX 3.1-compliant GPUs; if adapters are necessary, verify compatibility and ratings. Select a PSU capacity that leaves headroom above your system’s peak power draw.
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