Smoothly & quickly view & edit large spreadsheets, presentations & video. With higher performance & lower power, DDR4 2666 M Hz memory & the SATA SSD give accelerated access to files & the operating system. Expand the functionality with a host of ports to connect almost any secondary device. The six USB (Universal Serial Bus) ports front & back, a legacy VGA port, a modern HDMI port & a Gigabit LAN Ethernet port allow it to operate in many office environments. Trusted Platform Module is serious security for any business that is serious about security. Trusted Platform Module (TPM) 2.0 securely stores authentication passwords, certificates or encryption keys on this integrated chip. Additional security is provided by Acer Pro Shield, a chassis key lock & a Kensington Lock hole. In wireless offices it's important to have PCs capable of fast Wi-Fi access. The integrated 802.11ac wireless module provides slicker streaming & up to five times faster download speeds than 802.11n.