ThinkPad Edge E31 Hard Drive Replacement - iFixit Repair Guide
CMS 16GB (2X8GB) DDR3 12800 1600MHz ECC Non Registered DIMM Memory Ram Upgrade Compatible with Lenovo® Thinkstation E31 EccU for Server Only - B89 at Amazon.com
Lenovo E31-80 Intel i3-6006U 8GB 480GB SSD 1366x768 Class A Windows 10 Professional 480GB SSD \ Windows 10 Professional | Laptops \ Brand \ Lenovo | AMSO
CMS 16GB (2X8GB) DDR3 12800 1600MHz ECC Non Registered DIMM Memory Ram Upgrade Compatible with Lenovo® Thinkstation E31 EccU for Server Only - B89 at Amazon.com
Lenovo E31-80 Intel i3-6006U 8GB 480GB SSD 1366x768 Class A Windows 10 Professional 480GB SSD \ Windows 10 Professional | Laptops \ Brand \ Lenovo | AMSO