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Description
Overview
DeepCool PN850M 850W ATX 3.1 Fully Modular Power Supply
The DeepCool PN850M (Model: R-PN850M-FC0B-JGAU) is a next-generation 850W power supply built to meet the demands of modern gaming and workstation builds. Compliant with ATX 3.1 and equipped with a native 12V-2×6 PCIe 5.1 cable, it delivers up to 600W for high-end GPUs like the RTX 4090. Rated 80PLUS Gold and Cybenetics Gold & A-, the PN850M offers up to 90% efficiency under typical loads. Internally, it features a DC-to-DC topology, active PFC, and a main Japanese electrolytic capacitor for stable voltage regulation. The unit uses a GPX platform by CWT and includes sleeved modular cables for clean builds. Ideal for future-proof systems requiring high transient response and quiet operation.
DeepCool PN850M 850W ATX 3.1 Fully Modular Power Supply
The DeepCool PN850M (Model: R-PN850M-FC0B-JGAU) is a next-generation 850W power supply built to meet the demands of modern gaming and workstation builds. Compliant with ATX 3.1 and equipped with a native 12V-2×6 PCIe 5.1 cable, it delivers up to 600W for high-end GPUs like the RTX 4090. Rated 80PLUS Gold and Cybenetics Gold & A-, the PN850M offers up to 90% efficiency under typical loads. Internally, it features a DC-to-DC topology, active PFC, and a main Japanese electrolytic capacitor for stable voltage regulation. The unit uses a GPX platform by CWT and includes sleeved modular cables for clean builds. Ideal for future-proof systems requiring high transient response and quiet operation.
| DeepCool PN850M – Technical Specifications | |
|---|---|
| Model | PN850M |
| Part Number | R-PN850M-FC0B-JGAU |
| Rated Power | 850W |
| Form Factor | ATX |
| Standard | ATX12V v3.1 |
| Efficiency Certification | 80PLUS Gold Cybenetics Gold Cybenetics A- (230V) |
| Platform | CWT GPX |
| Topology | Active PFC + Full-Bridge LLC + DC-to-DC |
| Capacitors | Main Japanese electrolytic capacitor |
| Fan Size | 120 mm |
| Fan Bearing | Fluid Dynamic Bearing (FDB) |
| Modularity | Fully Modular |
| PCIe 5.1 Support | Native 12V-2×6 cable (600W) |
| Cable Type | Sleeved |
| Protections | OCP / OVP / UVP / SCP / OTP / OPP |
| Hold-Up Time | ≥16 ms at 80% load |
| Power Good Signal | 100–150 ms |
| Operating Voltage | 100–240V AC |
| Dimensions | 150 × 140 × 86 mm (W × L × H) |
| Color | Black |



