CORSAIR is a brand known to manufacture some of the best power supply globally. From manufacturing some of the best 80+ White and 80+ Bronze to 80+ Gold and 80+ Platinum Power Supply, CORSAIR has a wide range of Power Supplies. In the 450W Range, CORSAIR has VS450, CX450, CV450, and SF450. In the 500W range, there are None. 550W Power Supplies of CORSAIR are VS550, CV550, and CX500. Apart from this, 600W Power Supplies are VS600, CX600, CX600M, GS600, and SF600. In the 650W Range, there is VS650,CX650,CV650,CX650M,RM650,RM650x and TX650M. 700W Power Supplies there are None. 750W Power Supplies are CX750,HX750,RM750,CX750M,TX750M and RM750x. 850W Power Supplies are CX850,HX850,RM750,CX850M,TX850M,RM850x,RM850i and CS850M. 1000W Power Supplies are AX1000,RM1000x,RM1000i,HX1000 and HX1000i. 1200W Power Supplies are AX1200,AX1200i,HX1200.
The different types of PSU in India range from 80+ White to 80+ Platinum. The difference between them is the efficiency. Also, Power Supplies are classified as Modular, Non-Modular, and Fully Modular. Valid levels now include Bronze, Silver, Gold, Platinum, and currently Titanium. The 80+ validation means that the PSU are at least 80% efficient at 25%,50%,75% and 100% full load. There are more than 5-6 Brands in India that make some of the best Power Supplies. They are: Antec, CORSAIR, CoolerMaster, Gamdias, Thermaltake & Many more.