Tyan Computer B4881V50S4H Manuel D’Utilisation

5. Place the CPU in the socket as shown, making sure that 

pin 1 is located correctly.

6. Push the CPU locking lever down to lock the CPU in 

place.

7. Take a new heatsink and remove all packaging and cov-

ers from it.

8. Apply some thermal grease to the top of the CPU and 

place a heatsink on top of the CPU as shown.

All heatsink fans must face the rear of the 
chassis to ensure proper airflow.