1.Fit Models：Compatible with Lenovo ThinkPad T580 P52S Discrete Graphics Version (Does Not fit UMA Version)
2.P/N: For 01ER495 01ER496
3. You will receive: 1x CPU Cooling Fan with Heatsink
4. Power Connection: 5V 0.5A
5. Warranty: 12 months.
6. We have tested the products, and to ensure it can be normal used.