Deepcool PF550X 550W 80 PLUS Standard Non-Modular ATX Power Supply, Black

Entry-level power supplies often force compromises: either the wattage is inflated, the efficiency is poor, or the build quality is questionable. The Deepcool PF550X breaks that pattern by delivering a true 550W continuous output with an 80 PLUS Standard certification—a pairing rarely seen in this price bracket. The dedicated +12V rail provides 45.8A, ensuring stable power for mid-range gaming rigs and productivity workstations without the need for load balancing.

Highlights

• 550W continuous power with 80 PLUS Standard efficiency (EU)
• Active PFC (>0.9) for stable power delivery and reduced harmonic distortion
• 120mm hydro bearing fan for quiet operation and extended lifespan (100,000 hours MTBF)
• Full protection suite: OPP, OVP, SCP, UVP, SIP
• ATX12V V2.4 compliant, compatible with modern Intel and AMD platforms
• Non-modular cables with 2x PCIe 6+2-pin connectors for graphics cards up to 550W total system power

In daily use

The PF550X handles everyday computing and gaming with ease. Its single +12V rail design eliminates the need for load balancing, so you can connect a mid-range GPU without worrying about rail limitations. The 120mm fan spins quietly under typical loads, and the hydro bearing ensures smooth operation over years of use. With six SATA and two Molex connectors, you have plenty of options for storage drives and peripherals.

Full specifications

• Power Output: 550W
• Efficiency Rating: 80 PLUS Standard (EU)
• Form Factor: ATX12V V2.4
• PFC Type: Active PFC (>0.9)
• Modularity: Non-Modular
• Fan Size: 120mm
• Fan Bearing Type: Hydro Bearing
• MTBF: 100,000 hours
• Input Voltage: 100-240V AC
• Input Frequency: 47-63Hz
• +12V Rail Amperage: 45.8A
• ATX Connector: 1x 24-pin
• EPS (CPU) Connector: 1x 4+4-pin
• PCIe (GPU) Connector: 2x 6+2-pin
• SATA Power Connector: 6
• Peripheral (Molex) Connector: 2
• Protection Features: OPP, OVP, SCP, UVP, SIP
• Operating Temperature: 0-40°C
• Color: Black

Final note

The Deepcool PF550X delivers dependable 550W power with essential protections and quiet cooling, making it a solid foundation for budget-conscious builds that don't compromise on stability.