GAMER STORM PN-D SERIES
DeepCool Gamer Storm PN850D 850W 80 PLUS Gold Power Supply
High-capacity 850W power delivery with ATX 3.1 support, a native 600W-capable 12V-2x6 GPU cable and Gold-rated efficiency for modern gaming and productivity PCs.
PN850D at a Glance
Introduction
The DeepCool Gamer Storm PN850D 850W 80 PLUS Gold Power Supply (R-PN850D-FC0B-JGIN-V2) is designed for modern gaming desktops, performance-oriented PCs and compatible productivity systems. Its 850W continuous output provides substantial power capacity for systems with demanding processors and graphics cards.
Built to the ATX12V 3.1 specification, the PN850D includes a native 12V-2x6 GPU power cable rated for up to 600W. It is designed to support compatible modern graphics cards and their power requirements without needing a separate multi-connector adapter for the native 16-pin connection.
The 80 PLUS Gold certification and manufacturer-rated efficiency of at least 90% at a typical 50% load help reduce conversion losses under the stated test conditions. Its 120mm hydro-bearing fan adjusts cooling according to the PSU's thermal requirements.
The PN850D is a non-modular power supply. All cables remain attached to the unit, so cable routing and storage of unused connectors should be considered when assembling the PC.
Key Features
850W Continuous Output
Provides 850W of rated power, with up to 846W available on the +12V rail according to the PN-D V2 specification sheet.
80 PLUS Gold Efficiency
Gold certification and at least 90% efficiency at a typical 50% load help limit energy lost as heat under the specified test conditions.
Native 12V-2x6 GPU Cable
Includes a native 16-pin GPU power cable rated for up to 600W for compatible graphics cards supporting the 12V-2x6 connection.
ATX 3.1 and PCIe 5.1
Designed for modern systems with support for ATX 3.1 power requirements and the native PCIe 5.1-era 16-pin GPU power connection.
120mm Hydro-Bearing Fan
A hydro-bearing fan adjusts its speed according to cooling requirements to manage PSU temperatures during everyday use and heavier loads.
Comprehensive Protection
Includes over-power, over-voltage, short-circuit, over-temperature, over-current, under-voltage, surge/inrush and no-load protection features.
Power Delivery and Circuit Technology
The PN850D combines active power factor correction (PFC), full-bridge SRC LLC topology and DC-to-DC conversion. This circuit design supports power conversion and regulation across the PSU's output rails.
Its +12V rail is rated at 70.5A, equivalent to 846W in the PN-D V2 manual. The native 12V-2x6 cable supports up to 600W for a compatible GPU, while the PSU's total output remains limited to its 850W rating.
DeepCool specifies a hold-up time of at least 16ms at 80% load and a power-good signal timing of 100–150ms. These are electrical characteristics measured under defined conditions, not a replacement for a UPS during power cuts.
The specified operating temperature range is 0–40°C. Actual system stability and component compatibility depend on the complete build, installation and operating environment.
Technical Specifications
Connector quantities and electrical ratings follow the PN-D V2 manufacturer documentation and the matching Indian listing. Confirm the supplied cable layout and regional label before installation. The exact JGIN-V2 suffix is confirmed by Indian retailers; the manufacturer's global page lists other regional suffixes.
Ideal Use Cases
Modern Gaming PCs
Suitable for compatible gaming systems that need 850W of continuous power and a native 16-pin GPU power connection.
Content Creation
A potential fit for compatible video-editing, 3D rendering and productivity workstations with appropriate power requirements.
Next-Generation GPU Builds
The native 12V-2x6 connection supports compatible graphics cards that use a 16-pin GPU power input.
Long-Term PC Builds
The 10-year limited warranty and modern power standard make it an option for users planning to keep a compatible PSU through future builds.
Before You Buy
- Check the recommended PSU wattage for your exact CPU and GPU combination, including expected peak power demand.
- The PN850D is non-modular, so its cables cannot be detached. Plan cable routing and storage for unused connectors before installation.
- The native 12V-2x6 cable is rated for up to 600W. Follow the graphics-card manufacturer's instructions and ensure the connector is fully seated without excessive bending near the plug.
- Confirm that your case supports the 150 × 140 × 86mm PSU dimensions and provides enough room for the permanently attached cables.
- The manufacturer lists an operating temperature range of 0–40°C. Allow suitable ventilation and avoid obstructing the PSU fan intake.
- For the Indian-market SKU, check the product label and invoice for the exact R-PN850D-FC0B-JGIN-V2 part number and applicable local warranty coverage.
Frequently Asked Questions
1. Is the DeepCool PN850D an 850W power supply?
Yes. The PN850D is rated for 850W of total continuous output. Its +12V rail is rated at 70.5A, or 846W, in the PN-D V2 specification sheet.
2. Is the PN850D modular?
No. The PN850D is non-modular, so all cables are permanently attached to the PSU. Unused connectors must be managed inside the PC case.
3. Does the PN850D support ATX 3.1?
Yes. The manufacturer specifies ATX12V v3.1 support, designed for modern PC power requirements and compatible graphics-card power connections.
4. Does it have a native 12V-2x6 GPU connector?
Yes. It includes one native 16-pin 12V-2x6 GPU power cable rated for up to 600W for compatible graphics cards.
5. What does 80 PLUS Gold mean?
80 PLUS Gold is an efficiency certification. DeepCool specifies at least 90% efficiency at a typical 50% load; actual efficiency varies with load and operating conditions.
6. What cooling system does the PN850D use?
It uses a 120mm hydro-bearing fan that adjusts cooling according to the PSU's thermal requirements.
7. What are the dimensions of the PN850D?
The manufacturer lists dimensions of 150 × 140 × 86mm (width × length × height). Check case clearance and space for the permanently attached cables before installation.
8. What warranty does the PN850D include?
DeepCool specifies a 10-year limited warranty for the PN850D series. Warranty service is subject to the applicable terms, conditions and regional coverage.
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