Tested SR0XG I7-3537U Intel CPU BGA Chipset re-balled good working | eBay
Intel Core i7-3537U SR0XG CPU Processor BGA with ball AV8063801119700 | eBay
ASUS Laptop Intel Core i7 3rd Gen 3537U (2.00GHz) 8GB Memory 500GB HDD Intel HD Graphics 4000 15.6" Windows 8 Pro, with downgrade to Windows 7 Professional (Preloaded) P550CA-XH71 Laptops / Notebooks - Newegg.com