Dell OptiPlex/Core 2 Duo 3.00 GHz/ New 8GB Memory / 1TB HDD/DVD+RW/WINDOWS 10 Home x64 (Certified Refurbished) This Certified Refurbishd 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, and may arrive in a generic box! Only select sellers who maintain a high performance bar may offer CertifiedRefurbishd products on Amazon.com. Core 2 Duo 3.00 GHz/ New 8GB Memory / 1TB HDD/DVD+RW/WINDOWS 10 Home x64.