DeepCool GamerStorm PN850M 850W 80 Plus Gold ATX 3.1 Fully Modular Power Supply – R-PN850M-FC0B-JG-US

Future-Proof Your Build with ATX 3.1 Architecture

Embrace the cutting edge of PC performance with the DeepCool GamerStorm PN850M, a premium, fully modular power supply engineered to handle the rigorous demands of next-generation hardware. Certified to meet Intel’s strict ATX 3.1 standards, this robust PSU is designed specifically to obliterate random system power spikes. Its advanced electrical architecture possesses the incredible capability to provide twice the total system power for an essential 0.1 milliseconds. This guarantees that momentary, aggressive power demands from top-tier processors and high-end graphics cards will never crash your system, providing you with stable and consistent power for legacy builds and future upgrades alike.

Graceful Gold Efficiency and Unwavering Reliability

Power is nothing without efficiency, and the PN850M excels by achieving dual 80 PLUS Gold and Cybenetics Gold certifications. This guarantees an exceptional energy conversion rate of 90% or higher under typical 50% load conditions, translating to less wasted heat, lower electricity bills, and superior thermal performance. Trust is built from the inside out, which is why DeepCool utilizes a premium Japanese bulk electrolytic capacitor paired with an Active PFC, a full-bridge SRC LLC, and a highly stable DC-to-DC topology. This meticulously crafted internal structure enables an impressive hold-up time of 16 milliseconds or greater even under a demanding 80% high load, acting as a crucial buffer against unpredictable grid fluctuations. It is built so tough it can even operate flawlessly at altitudes up to 5,000 meters above sea level.

Massive Native PCIe 5.1 Power and Premium Sleeved Cables

Fueling the most demanding modern graphics cards requires uncompromised power delivery. The PN850M steps up to the challenge by featuring a dedicated, high-grade 12V-2×6 cable utilizing heavily insulated 16AWG copper-core embossed wiring that is fully 105-degree Celsius resistant. Unlike standard cables, this advanced PCIe 5.1 connection comfortably and safely provides up to a staggering 600W of pure power delivery directly to your GPU, eliminating the need for bulky and unreliable adapter dongles. Complementing this high-end connectivity, DeepCool includes beautifully pre-sleeved modular cables straight out of the box, offering a premium aesthetic upgrade that dramatically improves case airflow and cable management ease.

Dynamic FDB Cooling and Comprehensive System Safeguards

Thermal management is expertly controlled by a highly sophisticated 120mm Fluid Dynamic Bearing (FDB) fan. This intelligent cooling solution dynamically adjusts its rotational speed in real time based on the precise internal thermal needs of the power supply, striking the perfect balance between high-performance heat dissipation and whisper-quiet acoustic output. Beyond superior cooling, your valuable components are fortified by a massive array of industrial-grade safeguards. The unit features built-in Over Power Protection (OPP), Over Voltage Protection (OVP), Short Circuit Protection (SCP), Over Temperature Protection (OTP), Over Current Protection (OCP), Under Voltage Protection (UVP), No Load Operation (NLO), and Surge & Inrush Protection (SIP). Backed by an industry-leading 10-year limited warranty, the PN850M is a true testament to DeepCool’s commitment to quality and longevity.