Features: The 550W Power Supply features 80 Plus Bronze certification, ensuring high energy efficiency and reliabled for your PC build. Equipped with 12CM Hydraulics bearing fan, this power supply enhances airflows while maintaining low noise, thanks to its ventilation designing. For gamers, designers, and users requiring high performances PC, it supports multitasking demands with ease. Perfectly for home, office, or gaming room, this power supply provides dependable power delivery and color lighting effects enhances your setups. With durability metal construction, ensures long service and stability, making it a component in your computer Specifications: Size：about 14x15x8.50cm/5.51x5.91x3.35in Component: Metal Power：550W With 12CM/4.72in Color Light Hydraulics bearing fan Mainboard Power Supply： 24Pin(20+4Pin）1pc CPU Power Supply：8Pin 4+4pin 1pc GPU power Supply: 8Pin 6+2pin 2pcs Large 4pin: 2pcs Input Current: 100-240V Package Includes: 1PC 550W Power Supply note: Due to problems of lighting effect there will be certain tolerances in product, please understand. Please allow 0-1cm error due to manual measurement