Antecs BP PX 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 dont. No bells. No whistles. No nonsense. Features: 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 CircuitShield - Full suite of industrial grade protections Heavy-duty Caps - High-performance capacitors ensure tightest DC stability and regulation ErP Lot 6 - Compliant to the toughest energy standard available Active Power Factor Correction (PFC) MTBF 100,000 hour Brand : Antec Continuous Power : 400W Power Factor Correction : بله MTBF : 100,000 hour Cooling Design : 120mm fan Main Connector : 1 ATX Connector : 1