Antec TruePower Quattro 850W Power Supply TPQ-850 Designed to meet the 80PLUS Bronze Certification Universal Input, automatically adjusts for 100V to 240V power grids Active Power Factor Correction (PFC) helps reduce electrical waste Supports EPS12V v2.91 and ATX12V systems 2 x 8-pin PCI-E connectors and 2 x 6-pin connectors for PCI-Express graphics cards