HP ENVY H8-1417C Desktop, Core i7 3770 3.4GHz, 12GB, 2TB, WiFi, BT, NVIDIA GEFORCE GT 630 Windows 8 This Certified Refurbished product is tested and certified to look and work like new. The refurbishing process includes functionality testing, basic cleaning, inspection, and repackaging. The product ships with all relevant accessories, a minimum 90-day warranty, and may arrive in a generic box.