Product description The 15.6" ThinkPad E580 Notebook from Lenovo is designed for business purposes, featuring the performance, security, and portability users need. Specs-wise, it's powered by a 1.8 GHz Intel Core i7-8550U quad-core processor, 8GB of DDR4 RAM, and a 500GB 7200 rpm HDD. Should you need more room, you can install an additional storage drive, attach external storage solutions using its USB ports, as well as quickly offload data to other devices with its microSD card reader. Its 15.6" display, driven by integrated Intel UHD graphics, features a 1920 x 1080 resolution for crisp and clear Full HD playback. Moreover, it has an HDMI port that you can use for connecting a display for larger viewing and enhanced multitasking. Other integrated features include a fingerprint reader, 802.11ac Wi-Fi, Gigabit Ethernet LAN, Bluetooth 4.1, a webcam, a microphone, speakers, and an audio in/out jack. The operating system installed is Windows 10 Pro.