FUJITSU Power Supply

The Fujitsu PA03576-D873 delivers dependable 300W power in a standard ATX form factor, engineered for system builders who need stable output without unnecessary frills. Unlike generic units that skimp on protection, this PSU includes active PFC and a full suite of safeguards to keep your components running smoothly.

Highlights

• 300W total output with 20A on the +12V rail for reliable CPU and GPU support
• 80 PLUS Bronze efficiency reduces wasted energy and lowers operating costs
• Active PFC ensures stable power delivery across 100-240V input
• 120mm fan provides effective cooling with minimal noise
• Comprehensive protection: OVP, UVP, OPP, SCP
• Non-modular design keeps cabling simple and cost-effective

In daily use

With four SATA and two Molex connectors, this PSU handles a typical office PC or entry-level workstation with ease. The 20+4 pin main connector and 4-pin CPU connector are compatible with a wide range of motherboards. The 120mm fan adjusts speed based on load, maintaining a balance between cooling and acoustics. Its 100,000-hour MTBF rating speaks to long-term reliability, and the 0-40°C operating range suits standard environments.

Full specifications

• Form Factor: ATX
• Efficiency: 80 PLUS Bronze
• Input Voltage: 100-240 V AC
• Input Frequency: 50/60 Hz
• +12V Rail: 20 A
• +5V Rail: 15 A
• +3.3V Rail: 15 A
• Main Power Connector: 20+4 Pin ATX
• CPU Power Connector: 4 Pin ATX12V
• SATA Connectors: 4
• Peripheral (Molex) Connectors: 2
• Fan Size: 120 mm
• PFC Type: Active
• Protection: OVP, UVP, OPP, SCP
• MTBF: 100,000 hours
• Operating Temperature: 0 - 40 °C
• Certifications: CE, FCC, TUV, CB

Final note

A no-nonsense power supply that covers the essentials with efficiency and protection, ideal for cost-conscious builds that still demand quality.