NeweggBusiness - PC Power & Cooling ModXStream Pro Series 500 Watt 80+ Semi-Modular Active PFC Performance Grade ATX PC Power Supply (OCZ500MXSP)
Open Box: PC Power & Cooling ModXStream Pro Series 500 Watt 80+ Semi-Modular Active PFC Performance Grade ATX PC Power Supply (OCZ500MXSP) Power Supplies - Newegg.com