DeepCool PN850M 850W 80 Plus Gold Fully-Modular PSU

DeepCool PN850M 850W 80 Plus Gold Fully-Modular PSU

ATX 3.1 & PCIe 5.1 Future-Proofing: Modern graphics cards and processors demand significantly more dynamic power than previous generations. The DeepCool PN850M is fully compliant with the new ATX 3.1 specification, meaning it is engineered to handle massive, instantaneous power spikes (up to twice its total wattage for 0.1ms) without shutting down. Furthermore, it embraces the PCIe 5.1 standard by including a high-grade, 105°C-resistant 16AWG copper-core embossed 12V-2×6 cable, capable of delivering a sustained 600W directly to modern NVIDIA RTX 40-series and upcoming GPUs safely and reliably.

Premium Topology and Efficiency: The PN850M doesn’t just boast high wattage; it delivers incredibly clean power. It is officially certified 80 Plus Gold, guaranteeing over 90% power efficiency under typical loads to reduce heat generation and lower your electricity bills. Internally, DeepCool utilizes a robust Full-Bridge SRC LLC and DC-to-DC topology, anchored by a premium, high-temperature Japanese main bulk capacitor. This top-tier circuitry ensures an impressive hold-up time of ≥16ms under an 80% load, protecting your system against sudden, brief power dips.

Quiet Cooling and Premium Cables: Say goodbye to stiff, ugly power cables. The PN850M stands out by including premium, individually sleeved cables right out of the box, drastically improving the aesthetic of your PC while making cable management much easier. To keep the internal components cool, it features a dynamic 120mm Fluid Dynamic Bearing (FDB) fan. This fan automatically adjusts its speed based on the thermal load of the power supply, remaining practically silent during web browsing and light work, and only ramping up when you are pushing your system during intense gaming.

Key Features

• ATX 3.1 & PCIe 5.1 Ready: Designed to handle massive power excursions and natively support modern high-wattage graphics cards via a dedicated 12V-2×6 connector.
• 80 Plus Gold Efficiency: Operates at over 90% efficiency under typical loads, reducing excess heat and energy waste.
• Premium Japanese Main Capacitor: Ensures long-term durability, clean power delivery, and excellent hold-up times.
• Fully Modular Sleeved Cables: Connect only the cables you need to reduce clutter, and enjoy the premium aesthetic of pre-sleeved cables out of the box.
• Dynamic FDB Fan: A 120mm Fluid Dynamic Bearing fan adjusts its speed automatically for optimal cooling and quiet operation.
• 10-Year Warranty: Backed by a massive decade-long warranty, guaranteeing peace of mind for multiple PC builds in the future.

Specifications of DeepCool PN850M 850W 80 Plus Gold Fully-Modular PSU

Who It’s For

• Next-Gen PC Builders: The perfect match for builders utilizing an NVIDIA RTX 4070 Ti Super or RTX 4080 Super who need the native, safe 12V-2×6 (PCIe 5.1) connector.
• Aesthetics-Focused Gamers: Users who want their build to look immaculate without spending extra money on aftermarket custom sleeved cable extensions.
• Reliability Seekers: Anyone looking for a “buy it for life” component. The combination of Japanese capacitors and a 10-year warranty means this PSU will likely outlast the rest of your PC parts.

Frequently Asked Questions

1. Is 850W enough for my system? For the vast majority of high-end gaming builds, yes. An 850W power supply provides plenty of headroom for demanding processors (like the Ryzen 7 7800X3D or Core i7-14700K) paired with high-tier graphics cards (up to an RTX 4080 Super or RX 7900 XT). You would only need to move up to a 1000W or 1200W unit if you are running a flagship RTX 4090 alongside a Core i9 processor.
2. What is the difference between the new 12V-2×6 cable and the older 12VHPWR cable? The 12V-2×6 (PCIe 5.1 standard) is a physical revision of the older 12VHPWR (PCIe 5.0 standard) cable. It features shorter sense pins and deeper power terminals. This ensures that if the cable is not fully seated into the graphics card perfectly, the GPU will limit its power draw, completely eliminating the melting issues associated with the older standard.
3. Can I reuse the modular cables from my old DeepCool power supply? No. You should never mix and match modular power supply cables, even between different models from the same brand. The pinouts on the power supply side are not standardized and using cables from a different model can instantly destroy your motherboard, graphics card, or storage drives. Only use the cables that come in the box with the PN850M.