HP EliteBook 8540w 15" Notebook PC - Intel Core i7-620 2.67GHz 4GB 320GB DVDRW 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 i7-620 2.67GHz Processor 4GB DDR3 - 250GB SATA Hard Drive 15.6 inch diagonal 16:9 LED-backlit HD anti-glare (1366 x 768) Windows 10 Professional (64-Bit)