Chieftec Smart Series GPF-400P is a 400 W power supply for compact desktop PCs. Its TFX form factor and ATX 12V 2.3 standard suit small-form-factor builds.
Measuring 175 × 85 × 65 mm, the unit has an 80 mm temperature-controlled fan. Active power factor correction and efficiency above 85% are also specified.
The cable set provides one ATX 20+4-pin connector, one EPS 4+4-pin connector, four SATA connectors, two Molex connectors and one Floppy connector. Chieftec lists compact systems and home entertainment systems as intended uses, and states compatibility with Intel and AMD processors.