This is a 1-year post-warranty service contract add-on for LENOVO products, specifically for part number 5WS7C20336. It provides an enhanced service level agreement (SLA) with a 6-hour response time for critical support calls (CSR - Customer Self-Remediation is likely implied, but CSR often indicates a specific service level). This extended coverage ensures prompt assistance for your LENOVO equipment.
5WS7C20336 - Lenovo 1YR POST WTY 6HR CSR ADD-ON