Lenovo Thinkpad T420 Notebook PC - Intel Core i5 2410M 2.3G 8GB 320GB SATA Win 10 Professional (Certified Refurbished) This Certified Refurbish product is tested & certified to look and work like new by a Microsoft Authorized Refurbisher. The product includes accessories. 8GB DDR3 Ram - 320GB SATA Windows 10 Professional 64 bit 14