All-in-One Computer - Intel Core i5 11th Gen i5-11400 Hexa-core (6 Core) 2.60 GHz - 16 GB RAM DDR4 SDRAM - 512 GB PCI Express SSD - 21.5" Full HD 1920 x 1080 - Desktop – Black - Windows 10 Pro 64-bit - Intel UHD Graphics 730 DDR4 SDRAM - DVD-Writer - IEEE 802.11ax - 135 W