How loud is this PSU - Powercool 550W Modular Tags: Power Supplies Components Product Last response: September 18, 2010 5:19 PM in Components Share DanT101 September 17, 2010 3:41:34 PM Hello. Does anyone own this PSU, if so how loud is it? http://www.scan.co.uk/products/550W-Powercool-Modular-P... Also, how long has it lasted you? More about : loud psu powercool 550w modular rolli59 a c 722 ) Power supply September 18, 2010 12:43:38 AM Based on the 16amp rating for the two +12 volt rail (16amps each) this is a PSU to stay away from. Here is a Antec basic same 550watt rating but substantially more powerful for the price difference well worth it. http://www.scan.co.uk/Products/550W-Antec-Basiq-Plus-Mo... DanT101 September 18, 2010 10:14:06 AM Thanks for that but Scan says that PSU doesn't support SLI/Crossfire, do you think it can handle 2 4850's in crossfire? Can't find your answer ? Ask ! Get the answer obsidian86 a b ) Power supply September 18, 2010 12:18:41 PM I'd be amazed if it handles an igp rolli59 a c 722 ) Power supply September 18, 2010 1:14:15 PM DanT101 said:Thanks for that but Scan says that PSU doesn't support SLI/Crossfire, do you think it can handle 2 4850's in crossfire? The one you linked to wont the Antec will. Although I would recommend a PSU with stronger +12 volt rail like this one http://www.scan.co.uk/Products/550W-Antec-Truepower-New... (staying modular) DanT101 September 18, 2010 5:19:38 PM Ok thanks for the help Can't find your answer ? Ask ! Publish Read discussions in other Components categories Power supplies Sound cards NICs Akasa Antec Cooler Master Cougar DeepCool Enermax !