DeepCool PN750D 750W ATX 3.1 Power Supply – 80 PLUS Gold

The DeepCool PN750D is a high-efficiency 750W non-modular power supply engineered to meet the latest Intel ATX 3.1 and PCIe 5.1 standards. Designed for modern high-performance systems, it features native 12V-2x6 support, dual EPS connectors and robust internal topology for stable, reliable power delivery.

Built with premium components and backed by a 10-year warranty, the PN750D is a dependable foundation for gaming and workstation builds.

Key Features & Benefits

✔ ATX 3.1 & PCIe 5.1 Ready – Fully compliant with the latest Intel power supply standards for next-generation components.

✔ Native 12V-2x6 (PCIe 5.1) Connector – Delivers up to 450W directly to modern high-end GPUs.

✔ 80 PLUS Gold Efficiency – ≥90% efficiency at typical load (50%), reducing wasted energy and heat output.

✔ Advanced LLC + DC-to-DC Topology – Active PFC, full-bridge SRC LLC and DC-to-DC conversion for stable voltage regulation.

✔ Reliable Hold-Up Time – ≥16ms at 80% load for improved system stability during power fluctuations.

✔ 120mm Hydro Bearing Fan – Intelligent speed adjustment based on thermal demand for quieter operation.

✔ Comprehensive Protection Suite – OPP, OVP, SCP, OTP, OCP, UVP, SIP and NLO safeguards.

✔ 10-Year Limited Warranty – Long-term reliability and peace of mind.

Engineered for Modern GPUs

The PN750D includes a high-grade 16AWG copper-core embossed 12V-2x6 cable rated up to 450W, ensuring direct, stable power delivery for PCIe 5.1 graphics cards.

Additional connectivity includes:

• 1 x 20+4 Pin ATX

• 2 x EPS 8-Pin

• 3 x PCIe 6+2 Pin

• 8 x SATA

• 2 x Molex 4-Pin

This makes it suitable for performance gaming systems, content creation PCs and professional workstations.

Graceful Gold Efficiency

Certified 80 PLUS Gold and rated Gold by Cybenetics, the PN750D achieves high energy efficiency under typical load conditions. This reduces:

• Power consumption

• Excess heat generation

• Long-term electricity costs

Efficiency: ≥90% at 50% load

Stable Internal Architecture

The power supply is built using:

• Active Power Factor Correction (PFC)

• Full-Bridge SRC LLC topology

• DC-to-DC regulation

This architecture enhances voltage stability, minimises ripple and improves overall reliability under demanding loads.

Hold-Up Time: ≥16ms at 80% load
Power Good Signal: 100–150ms

Dynamic Cooling Performance

The 120mm Hydro Bearing (HYB) fan automatically adjusts speed according to PSU temperature, balancing airflow and acoustics. Hydro bearings offer smoother rotation and extended operational lifespan.

Operating Temperature Range: 0°C to 40°C

Comprehensive Protection

The PN750D includes full electrical protection coverage:

• OPP – Over Power Protection

• OVP – Over Voltage Protection

• SCP – Short Circuit Protection

• OTP – Over Temperature Protection

• OCP – Over Current Protection

• UVP – Under Voltage Protection

• SIP – Surge Inrush Protection

• NLO – No Load Operation

These safeguards protect both the PSU and connected components.

Technical Specifications

Type: ATX12V V3.1
Dimensions: 150 x 140 x 86mm (W x L x H)
Fan Size: 120mm
Fan Bearing: Hydro Bearing (HYB)
Efficiency Certification: 80 PLUS Gold
Topology: Active PFC + Full Bridge SRC LLC + DC-to-DC
Hold-Up Time: ≥16ms (80% Load)
MTBF: 100,000 Hours
Regulatory: CE / FCC / CCC / TUV-RH / cTUVus / RCM / EAC
ErP Compliance: ErP 2014
Environmental: WEEE / RoHS / Triman / P65
UK Plug: Included

Why Choose the DeepCool PN750D?

The PN750D is designed for builders who require modern ATX 3.1 compliance, PCIe 5.1 GPU support and high efficiency without the premium cost of fully modular units. Its advanced internal topology, robust protection features and native 12V-2x6 cable make it a strong choice for contemporary gaming and performance systems.

With stable 750W output, Gold-level efficiency and a 10-year warranty, it delivers dependable power for current and next-generation hardware.