HP 280 G1 Microtower Intel? Core? i3-4160 with Intel HD Graphics 4400 (3.6 GHz, 3 MB cache, 2 cores)/ Intel H81 Chipset, 4 GB 1600 MHz DDR3 SDRAM (1 x 4 GB), 2 UDIMM, 500 GB 7200 rpm SATA, SATA SuperMulti DVD writer, Integrated 10/100/1000 GbE network connection, Integrated Realtek ALC221 HD audio with internal speaker, 6 USB 2.0, 2 USB 3.0, 1 DVI-D, 1 VGA, 1 PCIe x1, 1 PCIe x16, Windows 7 Professional 64 (available through downgrade rights from Windows 10 Pro), Trusted Platform Module (TPM) 1.2, 180W PS, HP USB Value Standard Keyboard, Optical Mouse USB, 1-Year HP Warranty w/ in-box HP W2072a 20'' LED Monitor *** SKU while stock lasts *** + UQ887E Carepack 3 Years Warranty PC + Monitor