GP 550B

GAMEMAX GP 550B 80+ Bronze Ultra-Stable Power Supply with Dual DC-DC Control, Smart Fan, and Premium Heat Dissipation.
Dual Control DC-DC Circuit: Features 180-degree phase-shifted 3.3V/5V outputs, minimizing impact on +12V input and reducing ripple noise for enhanced stability and ±2% voltage accuracy.
Premium Taiwanese Capacitors: Utilizes high-quality TEAPO capacitors for reliable full-load performance and stable power delivery.
Smart Temperature Control Fan 14CM: Automatically adjusts fan speed based on load, balancing energy efficiency and low-noise operation.
Double-Sided PCB with Top-Side SMD Layout: Single-sided component design (no bottom components) improves stability and manufacturing precision.
Enhanced Heat Dissipation: Aluminum extrusion and optimized crystal heat dissipation architecture ensure efficient cooling for sustained performance.

Detailed Specifications

Dimensions:160mm x 85mm x 150mm (W x H x D)
Input Voltage:110-240 VAC
Input Current:10-5A
Input Frequency Range:50-60Hz
PFC:Active PFC (>.99)
Power Good Signal:100-150 ms
Hold Up Time:>10ms
Efficiency:> 85% (87% max)
MTBF:> 100,000 Hours
Protection:OVP / UVP/ SIP / OCP/ OLP/ OPP/ SCP
Power:550W
Operation Temperature:0-40C
Safety:CE / FCC / CB
Cooling:140mm Ultra Silent Fan
Noise:<25dBa
80 Plus Certified:Yes - 80 Plus Bronze