CHIEFTEC A-90 GDP-550C 550W - PSU, 80 Plus Gold

The CHIEFTEC A-90 Series GDP-550C is a power supply unit designed for ATX-compatible systems, delivering a continuous power output of 550 watts. It meets the 80 PLUS Gold certification standard, operating with an efficiency level of over 90% on a fixed 230V input. This model features a semi-modular cabling system, which permits the user to attach only the necessary cables for their components. This approach can simplify the build process and contribute to less obstructed airflow within the computer case.

Constructed to standard ATX dimensions, this PSU ensures broad compatibility with most desktop enclosures. Thermal management is handled by a single 140 mm fan that provides airflow to cool internal components during operation. The unit is equipped with a comprehensive set of electrical protections, including Over Voltage Protection (OVP), Over Power Protection (OPP), and Short Circuit Protection (SCP), to safeguard connected hardware. Active Power Factor Correction (PFC) is also integrated to regulate voltage and enhance power delivery efficiency.

• Provides a total power output of 550W
• Carries an 80 PLUS Gold efficiency certification
• Built in the standard ATX form factor
• Features a semi-modular cabling design for easier installation
• Equipped with a 140 mm fan for active cooling
• Includes two 6+2 pin PCIe and six SATA connectors
• Offers multiple protection circuits including OVP, OPP, and SCP
• Measures 150 mm in width, 87 mm in height, and 160 mm in depth