Shim, After taking the clips off, I used a credit card and a small screw driver.... The card I use to protect the pcb, then I slip the screw driver between the card and the HS and twist it working from one end to the other ( hope that make sense, Im not good at explaining lol) ....
With brand new rams, it comes off fairly easy but with used rams, I heat it up first...... Just take your time and never force it.... Ive seen ics coming off with the heatspreaders lol......
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