Model VX4650G-I5740S SKU UD.P01AA.695 Processor Intel Core i5-7400 Processor Specs (6MB Intel Smart Cache 3.0GHz up to 3.50GHz with Intel Turbo Boost Technology 2.0) Solid State Drive 256GB Graphics Integrated Intel HD Graphics 630 Graphics Specs (350MHz base frequency 1.10GHz max dynamic frequency) Communications Gigabit LAN 802.11AC WLAN Expansion Slots One PCI Express x1 one PCI Express x16 two M.2 OS Windows 10 Pro (64-bit) Chipset Intel B250 SDRAM 8GB (8/0/0/0) DDR4 SDRAM Upgradeable up to 64GB DDR4 (16GB x 4) Optical Drive DVD-RW (M-DISC READY) Interface Ports Serial VGA HDMI RJ-45 LAN two PS/2 two DisplayPort five audio (two front three back) four USB 2.0 (two front two back) six USB 3.1 Gen 1 (two front four back) Dimensions 15.4" (392.1mm) x 10.5" (267.0mm) x 3.9" (100.0mm) Weight 13.0 lb. (5.9kg) Power Supply 220W Drive Bays None Keyboard / Mouse USB Chassis Black with silver Security TPM 2.0 Kensington lock slot 2-in-1 cable and padlock slot Limited Warranty Three years with limited on-site service during first year and eligible for the same upgrades as the VN4640G