| Product Type | Hardware Support / Maintenance |
|---|---|
| Brand | LENOVO |
| Part Number | 5PS7B79956 |
| Service Type | 2 Year Premium Warranty (PW) |
| Support Hours | 24x7x4 (24 hours a day, 7 days a week, with 4-hour response time) |
| Coverage | Advanced Exchange (AE) - This often means a replacement unit is shipped before the faulty unit is returned. The '+YDYD' likely refers to 'Year Day Day' or a similar internal Lenovo designation for the service duration and type. |
| Product/Service Identifier | VX850 V3 |
| Region | China (CN) |