Spring 2015 - Lenovo H50 Mainstream Tower; Intel Core i5-4460 4 cores 3.2GHz 4 threads 6M cache H81 chipset 84W; 8GB 1600MHz DDR3; 1TB 3.5" 7200RPM; Integrated Intel HD Graphics 4600; DVD Rambo; Windows 7 Pro Downgrade from 8.1; 802.11BGN 10/100/1000M; USB Wired Black Keyboard; USB Wired Black Optical Mouse; 4x USB 2.0 2x USB 3.0 HDMI out 7 in 1 card reader (MS MS Pro SD SDHC SDXC MMC MMC Plus) 2x headphone jack 2x microphone jack; Black / Grey