Intel® Core™ i5-10400 (2.9 GHz), 16 GB DDR4, 512 GB SSD, Intel UHD 630 Graphics, No OS Installed - No COA, Refurbished - A Grade Intel® Core™ i5-10400 (2.9 GHz), 16 GB DDR4, 512 GB SSD, Intel UHD 630 Graphics, No OS Installed - No COA, Refurbished - A Grade