Deepcool PM750D 750W 80 PLUS Gold Power Supply - Pre-Owned

Certified 80 PLUS Gold Efficiency for High-Demand PC Setups

The Deepcool PM750D power supply is built to deliver high-efficiency power delivery to modern gaming desktop computers and creative workstations. Certified with an 80 PLUS Gold rating, the PM750D achieves up to 90% operational efficiency under typical system loads. This high conversion efficiency ensures minimal power waste, reduces ambient operating heat inside your desktop chassis, and allows the cooling fan to operate at whisper-quiet speeds during daily usage.

Built around a full-bridge LLC resonant topology with DC-to-DC conversion technology, the PM750D provides extremely tight voltage regulation and minimal ripple noise. Its continuous 750W output on a single +12V rail delivers massive power reserves to demanding multi-core processors and performance graphics cards without risk of sudden system shutdowns during intensive load spikes.

Silent Hydro-Bearing Fan and Smart Thermal Regulation

Internal thermal management on the Deepcool PM750D is handled by a durable 120mm hydro-bearing cooling fan engineered for long-term acoustic control and minimal friction. An integrated smart thermal sensor continuously monitors internal heat levels and adjusts fan speeds dynamically.

During light to moderate tasks—such as web browsing, productivity work, or video playback—the fan operates at low RPMs for near-silent background operation. When running demanding games or rendering high-resolution media, the fan scales up smoothly to push steady airflow across internal heatsinks without generating intrusive noise.

Sleek Design with Low-Profile Flat Black Cabling

The PM750D is housed in a sleek, compact matte-black casing with minimal branding, matching seamlessly with modern dark PC builds. Equipped with low-profile flat black cabling, this non-modular power supply simplifies routing behind the motherboard tray and through narrow cable channels.

The flat cable layout takes up less volume inside your case, allowing for easier side-panel closure and promoting unobstructed front-to-back chassis airflow to keep your graphics card, processor cooler, and storage drives running cool.

Industrial-Grade Hardware Protection Features

To safeguard your core system hardware against power grid anomalies, the Deepcool PM750D incorporates a full suite of industrial circuit protection features:

• Over Voltage Protection (OVP)

• Under Voltage Protection (UVP)

• Over Current Protection (OCP)

• Over Power Protection (OPP)

• Short Circuit Protection (SCP)

• Over Temperature Protection (OTP)

These multi-layer safety mechanisms protect sensitive internal components like your CPU, motherboard VRMs, and dedicated GPU against voltage surges, shorts, and thermal overload.

Multi-Point Quality Assurance and Testing Workflow

Before listing for sale, every pre-owned Deepcool PM750D power supply in our warehouse undergoes thorough bench-testing to guarantee complete operational integrity:

1. Physical & Visual Inspection: Complete physical evaluation of outer casing, fan grill, power switch, and cable insulation integrity.

2. Digital Voltage Load Check: Real-time digital testing on +12V, +5V, +3.3V, and +5VSB rails to verify precise voltage output under varying load conditions.

3. Burn-in Stress Loop: Extended power load testing to evaluate fan acoustic performance, heat dissipation, and rail output consistency.

4. Connector Continuity Test: Verification of pin continuity across all ATX, EPS, PCIe, and SATA power connectors.

Units arrive in clean, pristine physical condition with minimal to no visible signs of prior use.

Package Contents & Seller Warranty

Included in the package is the pre-owned Deepcool PM750D Power Supply Unit with integrated flat cables and an AC power cord. Backed by our standard 1-Month Seller Replacement Warranty for complete peace of mind.

Technical Specifications