Chieftec iARENA GPB-450S 450W - PSU, 80 Plus Bronze

The Chieftec iARENA GPB-450S is a 450-watt power supply unit designed for standard desktop computer systems. It operates with an 80 PLUS Bronze certification, achieving an efficiency level of up to 85% under typical loads to help reduce energy consumption. This PSU provides a stable power source for builds that do not require high-wattage components. Its non-modular design means all cables are permanently attached, which is a consideration for system builders planning their cable management strategy.

Cooling is managed by a single 120mm fan that provides active airflow to maintain operational temperatures during use. The unit integrates a suite of protection features, including over-voltage, overload, and short-circuit protection to safeguard connected hardware from electrical anomalies. Built to the standard ATX specification, its physical dimensions ensure compatibility with a wide range of computer chassis. The inclusion of Active Power Factor Correction further contributes to the stability of the power delivery from the wall outlet.

• Provides 450W of total power output
• Features 80 PLUS Bronze certification
• Built in the standard ATX form factor
• Utilizes a non-modular, fixed cable design
• Cooled by a single 120mm fan
• Offers one 6+2 pin PCIe connector and five SATA connectors
• Includes OVP, OPP, SCP, UVP, and SIP protection circuits
• Measures 140mm x 140mm x 87mm