The Lenovo ThinkStation D20 is reliable and secure. Rigorous voltage, shock, vibration, and drop tests ensure that the Lenovo ThinkStation D20 workstation is equipped with the rock-solid durability Think-branded products are renowned for. Plus our ThinkVantage Technologies automate updates and maintenance tasks, protect your business critical information, and prevent unauthorized access to data. Our Rescue and Recovery helps you recover from system crashes with the push of a button, even if the primary operating system won't boot. And with Client Security Solution, you simply can't get a higher level of security as a standard PC feature from any other manufacturer.