This has a Pentium 4.2 Processor. There are 2 clips on the side that hold the hood that goes to the front fan and the heat sink. It seems obvious that when you push on plastic handle on top of the clips they lock in place. I cannot see how to release them without applying too much force. I searched the HP site and in the books I have there are illustrations of all types of clips to attach heatsinks but not this.
