Virtalähde LC-Power LC850P V3.0 850 W

The LC-Power LC850P V3.0 850 W is a high-efficiency power supply unit for desktop computers, delivering up to 850 watts of continuous power. Designed for reliable system operation, this PSU supports a standard 20+4 pin ATX motherboard connector and provides multiple SATA power cable lengths to accommodate different case layouts. It operates from a wide AC input range of 100–240 V at 50/60 Hz and includes a single 135 mm cooling fan housed in a black chassis. The unit carries CE and TÜV certifications and holds an 80 PLUS Platinum efficiency rating, indicating reduced energy losses and lower heat generation.

Advantages

The 80 PLUS Platinum certification and a rated efficiency of approximately 92% reduce wasted energy and contribute to lower electricity costs and cooler operation under typical loads. A single large 135 mm fan provides effective cooling with comparatively lower noise levels than smaller fans. Multiple SATA cable lengths and a 65 cm motherboard cable improve compatibility with various case sizes and internal layouts. Broad AC input compatibility makes the unit suitable for use in different regions without additional voltage adapters.

Suitable for

• Gaming and high-performance desktop PCs requiring stable 850 W power delivery
• Workstations with multiple storage devices using SATA power connectors
• System builds where energy efficiency and reduced heat output are priorities
• Cases with varied cable routing needs thanks to different cable lengths

Key specifications

• Total power: 850 W
• Efficiency: 92% (80 PLUS Platinum)
• Motherboard power connector: 20+4 pin ATX
• Fan diameter: 135 mm
• AC input voltage: 100–240 V
• AC input frequency: 50/60 Hz
• Motherboard cable length: 65 cm
• SATA power cable lengths: 500 mm, 650 mm, 800 mm, 950 mm
• Product colour: Black
• Weight: 2.92 kg

How to use

Install the LC-Power LC850P V3.0 into a compatible PC case following the case manufacturer's mounting instructions and standard ATX PSU orientation. Connect the 20+4 pin ATX plug to the motherboard main power socket and route the SATA power cables to storage drives and other peripherals as required. Ensure the AC mains supply is within the specified 100–240 V range and that the system is powered off before making connections. After installation, power on the system and verify stable operation and appropriate fan activity.

Recommendations

For optimal performance and longevity, operate the power supply in a well-ventilated case with unobstructed airflow to the 135 mm fan, keep dust buildup to a minimum, and match the unit's capacity to your system's combined component power requirements. Regularly check cable routing to avoid strain on connectors and ensure secure connections to the motherboard and drives.