be quiet! Straight Power 12 1200W (BN339)

be quiet! Straight Power 12 1200W (BN339) is an ATX format power supply unit with a total output of 1200 watts. The unit supports the ATX12V 3.0 standard and is equipped with an active power factor correction system (APFC). Efficiency reaches up to 94%, which corresponds to 80 PLUS Platinum certification. Output power on the +3.3V and +5V rails is 150 watts, while the +12V rail delivers 1200 watts with current up to 100 amperes. Additionally, the unit features a −12V rail with 0.5 watts of power and a +5Vsb rail with 3 watts of power. The unit connects to the motherboard via a 20+4-pin connector, with CPU power supplied through two connectors: one 4+4-pin and one 8-pin. For peripheral and graphics card connections, the power supply includes two Molex connectors, nine SATA connectors, four 6+2-pin connectors, and two 16-pin (12VHPWR) connectors for graphics cards. The model supports modular cable connections, allowing you to use only the cables you need. The chassis dimensions are 160 × 150 × 86 millimeters. The unit is equipped with a 135-millimeter fan, with noise levels ranging from 9.4 to 32.2 decibels depending on the load. The design uses Full bridge LLC technology for signal stabilization. The presence of a single powerful +12V rail enhances the stability of components under load. The power supply is rated for input voltage from 100 to 240 volts and can be used in builds with high-performance graphics accelerators and demanding processors.