The Zalman ZM360B-APS is a superbly made quiet power supply designed to deliver consistent and reliable power under constant operation. With the goal of enhancing the computing environment, all Zalman Tech products are ultra-quiet. This power supply is an ultra quiet 360W ATX Ver. 2.03 / ATX12V Ver. 2.2 power supply supporting the latest Dual-Core 64 bit Intel Pentium D and AMD Athlon64 X2 CPU-equipped systems.