Lenovo IdeaCentre K450 Desktop - Manual (Page 33)

Step 4. Position the new memory module over the memory connector. Make sure that the notch 1 on the
memory module aligns correctly with the connector key 2 on the system board. Push the memory
module straight down into the connector until the retaining clips close.
Step 5. Reattach the computer cover.
Replacing a hard disk drive
Note: For this procedure, it helps to lay the computer flat.
To replace a hard disk drive:
Step 1. Remove the computer cover. Refer to “Removing the computer cover”.
Step 2. Disconnect the data and power cables from the hard disk drive.
Step 3. Lift up the plastic handle and slide the hard disk drive out of the drive bay. 1 2
1
2
Chapter 8 . Replacing hardware 27