Chieftec EON ZPU-400S 400W - PSU, 80 Plus Standard

The Chieftec EON ZPU-400S is a power supply unit that provides 400 watts of continuous output in a standard ATX form factor. It is designed for compatibility with ATX 12V 2.3 systems and features Active Power Factor Correction for stable power delivery. The unit meets the 80 PLUS Standard 230V EU certification, which specifies its efficiency level under typical operating loads. Its enclosure is constructed from steel with a black-coated finish.

This power supply uses a non-modular cabling system with extended-length native cables, including a 650mm motherboard and 700mm CPU cable, to aid installation in various chassis sizes. Cooling is handled by a 120mm fan that operates with an Automatic Fan speed Control (AFC) system to adjust rotational speed based on thermal conditions. The unit integrates a range of protection circuits, including OVP, OPP, SCP, UVP, and SIP, to safeguard connected components.

• Delivers 400W of continuous power
• 80 PLUS Standard 230V EU certified
• Standard ATX power supply form factor
• Non-modular cabling with extended cable lengths
• Cooled by a 120mm fan with automatic speed control
• Includes two 6+2 pin PCIe and four SATA connectors
• Features a comprehensive set of electrical protections
• Dimensions: 150mm x 140mm x 86mm