Antec\'s VP PC power supplies promise one thing: quality performance at an incredible value. This entry-level solution gives you everything you need in a power supply, and nothing you don\'t. No bells. No whistles. No nonsense. Features: 400W Continuous Power - Guaranteed 500W of Continuous Power from Antec Up to 82% efficient - To reduce your electricity bill AQ2 - Antec Quality 2-year warranty and lifetime global 24/7 support 120 mm Silence - Whisper-quiet high-quality fan with long lifetime Thermal Manager - An advanced low voltage fan control for optimal heat & noise management Circuit Shield(TM) - Full suite of industrial grade protections Heavy-duty Caps - High-performance capacitors ensure tightest DC stability and regulation Er P Lot 6 - Compliant to the toughest energy standard available Active Power Factor Correction (PFC) MTBF >= 100, 000 hours Safety Approvals: CE, T?V, CB, CCC Net Weight: 3.86 lbs / 1. 75 kg Size: 86 mm (H) x 150 mm (W) x 140 mm (D) 3. 4\" (H) x 5. 9\" (W) x 5. 5\" (D)