Gamer Storm PN750M power supply unit 750 W 20+4 pin ATX ATX Black

The DeepCool PN750M is a 750 W power supply unit designed for modern high-performance PCs. It supports the Intel ATX 3.1 and PCIe 5.1 standards and delivers stable, efficient power with an 80 PLUS Gold efficiency rating. The unit includes a 20+4 pin ATX connector, a dynamic 120 mm FDB fan for active cooling, sleeved cables, and a dedicated 12V-2x6 cable capable of supplying up to 450 W to compatible GPUs.

Advantages

The PN750M provides compatibility with the latest ATX 3.1 and PCIe 5.1 specifications and is designed to handle short power spikes by delivering twice the total system power for 0.1 ms. It uses high-quality components including a main Japanese electrolytic capacitor, active PFC, full-bridge SRC LLC and DC-to-DC topology to maintain a hold-up time ≥ 16 ms at high load. The unit is 80 PLUS Gold certified (≈90% efficiency under typical loads) and also holds Cybenetics Gold rating. Sleeved cables, a 120 mm dynamic FDB fan, and construction rated for operation up to 5000 m altitude add to the build quality. Built-in protections include OPP, OVP, SCP, OTP, OCP, UVP, NLO and SIP, and DeepCool provides a 10-year limited warranty.

Suitable for

• High-performance gaming PCs with modern GPUs
• Workstations requiring stable 12 V rail power
• Systems using ATX 3.1 and PCIe 5.1 components
• Enthusiast builds that benefit from sleeved cables and long warranty

Key specifications

• Total power: 750 W
• Input: 100–240 V, 50/60 Hz
• Efficiency: 80 PLUS Gold (approx. 90% typical)
• Motherboard connector: 20+4 pin ATX
• PCIe power: dedicated 12V-2x6 (16AWG copper-core) providing up to 450 W to GPUs
• Fan: 120 mm dynamic FDB
• Color: Black

How to use

Install the PN750M into a compatible PC case following standard PSU mounting and grounding procedures. Connect the 20+4 pin ATX connector to the motherboard and attach the PCIe 12V-2x6 cable(s) to supported graphics cards as needed. Ensure input voltage selection (if present) matches your mains supply and route sleeved cables to maintain airflow. After connections are secure, power on the system and verify normal operation and fan behavior.

Recommendations

Use the PN750M with systems whose total power draw does not exceed the 750 W rating. For optimal stability with high-end GPUs, connect the dedicated 12V-2x6 PCIe cable and ensure case airflow around the PSU. Observe the protections and warranty terms provided by DeepCool.