On June 20, 2017, Lenovo's Data Center Group relaunched the ThinkServer product line as ThinkSystem, which consisted of 17 new machine type models, in the catalog formate containing form factors such as Tower, 1U/2U, Blades, Dense and 4U Mission Critical Intel-based servers. Also within this relaunch contained a portfolio of Storage Arrays and of Fibre Channel SAN Switches and Directors. To further incorporate industry-leading partnerships into its portfolio, Lenovo struck an agreement with the processor company, AMD, to be able to supply customers with a choice of options between both Intel and AMD powered appliances. In August, 2019, the first two ThinkSystem platforms were introduced to the market containing a single AMD EPYC processor, the SR635 (1U) and the SR655 (2U). Again, in May 2020, Lenovo DCG further expanded its AMD offerings to incorporate 2-proc systems, the SR645 and the SR665, continuing tio exemplify its approach to being the Most Trusted Data Center Advisor in the market.