The Antec ATOM V450 Atom V450 450w - 24pin ( 4pin detachable ) , 1x EPS12V , 1x 8pin (2+6) PCI-E power , 3x SATA + 2x 4pin molex , 120mm Silent fan - with OPP / OVP / UVP / SCP protections is a 450W ATX power supply rated 80 PLUS certified, built to run a real desktop build reliably rather than just meet a spec-sheet wattage number. Connector layout and protection circuitry follow the manufacturer's standard spec for this model (see the full connector breakdown in the product name/spec table), and it ships as a bare unit ready to install in any standard ATX case. A solid, no-frills choice for a gaming or workstation build where stable, certified power delivery matters more than RGB lighting or a modular cable kit.