Dell Precision M4600 15" Notebook PC - Intel Core i7-2620M 2.4GHz 4GB 160GB DVD Windows 10 Professional (Certified Refurbished) This Certified Refurbished product is tested & certified to look and work like new by a Microsoft Authorized Refurbisher. The product includes accessories, and is backed by a 1 year warranty. Intel Core i7-2620M 2.4GHz Processor 4GB RAM - 160GB SATA Hard Drive Windows 10 Professional (64-Bit) 15.6 HD LED-Backlit Display (1366x768)