HP 23" All-in-One Desktop, Full-HD Display, Intel G3260 Dual-Core 2.9GHz, 4GB DDR3, 1TB SATA, DVDRW, 802.11n, Windows 8.1 - Silver (Certified Refurbished) This Certified Refurbished product is tested and certified to look and work like new. The refurbishing process includes functionality testing, basic cleaning, inspection, and repackaging. The product ships with all relevant accessories, a minimum 90-day warranty, and may arrive in a generic box. Only select sellers who maintain a high performance bar may offer Certified Refurbished products on Amazon.com Intel G3260 2.9GHz Dual-Core processor, 4GB DDR3 memory (supports up to 16GB), 1TB SATA hard drive h 23" Widescreen WLED backlit Full-HD 1920 x 1080 16:9 aspect ratio display Slim-tray SuperMulti DVDRW drive 2 USB 3.0, 3 USB 2.0, HDMI, 3-in-1 Media Card Reader (SD, SDHC, SDXC)