Lenovo S20 - Teardown, Upgrades and Benchmarks - YouTube
Lenovo ThinkStation S20 Workstation - 1 x Intel Xeon E5506 2.13GHz - 3 GB DDR3 SDRAM - 250 GB - DVD-Writer - Gigabit Ethernet - Windows XP Professional x64 - Tower (Discontinued by Manufacturer) : Amazon.ca: Electronics
Lenovo ThinkStation S20 (4105-31G) + NVIDIA Quadro FX 580, UK E5530 Tower Intel® Xeon® 5000 Sequence 4 GB DDR3-SDRAM Windows XP Professional Workstation
Lenovo ThinkStation S20 W3520 2.66GHz 8GB 240SSD DVD NVS Windows 10 Professional | Computers \ Case \ Tower | AMSO