Description
The SuperFlower LEADEX VII Platinum PRO 850W (SF-850F14XP) represents the pinnacle of power supply engineering, meeting the rigorous ATX 3.1 and PCIe 5.1 standards. Designed for enthusiasts who demand 80 PLUS and Cybenetics Platinum efficiency, this unit delivers up to 92% efficiency at typical loads. Its compact 150mm chassis houses a 140mm Fluid Dynamic Bearing fan, ensuring that even under heavy gaming or rendering workloads, thermal management remains silent and effective.
This product is for:
- High-end gamers utilizing NVIDIA RTX 4080 or 4090 GPUs requiring native 12V-2x6 power connectors.
- PC builders seeking a future-proof ATX 3.1 platform to handle transient power spikes in next-gen hardware.
- Content creators and workstation users who prioritize 80 PLUS Platinum efficiency to reduce heat and electricity costs.
- Silent PC enthusiasts who benefit from the 140mm FDB fan's intelligent thermal control and quiet operation.
- Long-term system owners looking for reliability backed by a comprehensive 10-year manufacturer warranty.
Detailed specifications:
- Model: SF-850F14XP
- Total Output: 850 Watts
- Efficiency Rating: 80 PLUS Platinum / Cybenetics Platinum
- Form Factor: ATX (150mm L x 150mm W x 86mm H)
- Cooling: 140mm Fluid Dynamic Bearing (FDB) Fan
- Standards: ATX 3.1, PCIe 5.1 Ready
- Protection: OVP, OCP, OTP, SCP, UVP, OPP, NLO, SIP
- Modular: Fully Modular flat cables
- Connectors: 1x 20+4 Pin, 2x 4+4 Pin CPU, 3x 6+2 Pin PCIe, 1x 16-Pin (12V-2x6), 12x SATA, 4x Molex
Integrating the LEADEX VII Platinum PRO into a build is streamlined by its fully modular cable system, which reduces clutter and improves airflow. The inclusion of the native 16-pin PCIe 5.1 cable eliminates the need for bulky adapters for modern graphics cards. During stress tests, the unit maintains tight voltage regulation and minimal ripple, which is critical for overclocking stability. The 50°C ambient temperature rating ensures that the power supply remains reliable even in demanding environments or poorly ventilated cases.
Compared to standard ATX 3.0 units, the LEADEX VII Platinum PRO's adherence to ATX 3.1 specifications offers improved connector reliability and power excursion handling. While Gold-rated alternatives provide decent value, the Platinum certification of this SuperFlower model results in less waste heat, extending the lifespan of internal Japanese capacitors. Its 150mm depth makes it more compatible with compact mid-tower cases than many 1000W+ units that often require 170mm or more of clearance.
Q&A:
- Does this PSU support the NVIDIA RTX 4090? Yes, it includes a native 16-pin PCIe 5.1 (12V-2x6) cable designed to handle high-wattage GPU power requirements.
- What is the benefit of ATX 3.1 over ATX 3.0? ATX 3.1 introduces the refined 12V-2x6 connector, which provides a more secure physical connection and better safety margins for high-power components.
- Is the fan loud during gaming? No, the 140mm FDB fan uses intelligent temperature control to remain nearly silent at low to medium loads and maintains a low acoustic profile even at full load.
- Can I use this with an older motherboard? Yes, it is fully backward compatible with all Intel and AMD multi-core chipsets using standard 24-pin and 8-pin EPS connectors.
- What protections are included? The unit features a full suite of industrial-grade protections, including OVP, OCP, OTP, SCP, UVP, OPP, NLO, and SIP to safeguard your components.
