Zalman Brand Computer Power Supply ZM-550P (550W)

Two-Forward Switching Design:
The Two-Forward Switching Design minimizes switching loss and internal heat, for enhanced reliability and stability.;

80 PLUS Certified:
115V (BRONZE)
230V (SILVER)
It's 80 PLUS certified and guarantees higher efficiency compared to uncertified products.;

ATX12V v2.3
The latest PSU design standard is incorporated for compatibility with a wide range of CPUs, motherboards, and graphic cards.

Ultra Quiet 135mm Fan
An ultra quiet cooling fan increases airflow while minimizing noise for an ultra quiet computing environment

Active PFC for Improved Power Factor & Reduced Harmonics
By implementing Active PFC (Power Factor Correction), instead of Passive PFC with a Power Factor (PF) of 75%, the PF is improved up to 99% while harmful harmonic frequencies are reduced to meet the Line Harmonic Distortion Requirement of EC61000-3-2 Class D.

Supports ATX12V

Meets RoHS Standards
Complies with RoHS environmental directives of the European Union.

International Safety and EMC Certifications

Specifications:

Input voltage: 103V~240VAG
Input Frequency Range: 50Hz~60Hz
Current: 10A
Efficiency: 80 Plus

+3.3V, +5V Total output power: 150W
+12V1, +12V2 Total power: 504W
Rated Power: 550W