2.1 CPU Installation
Step 1. Unlock the socket by lifting the lever up to a 90o angle.
Step 2. Position the CPU directly above the socket such that the CPU corner with the golden triangle matches the socket corner with a small triangle.
Step 3. Carefully insert the CPU into the socket until it fits in place.
The CPU fits only in one correct orientation. DO NOT force the CPU into the socket to avoid bending of the pins.
Step 4. When the CPU is in place, press it firmly on the socket while you push down the socket lever to secure the CPU. The lever clicks on the side tab to indicate that it is locked.
Lever 90° Up |
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| CPU Golden Triangle |
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| Socket Corner Small |
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| Triangle |
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STEP 1: | STEP 2 / STEP 3: | STEP 4: |
Lift Up The Socket Lever | Match The CPU Golden Triangle | Push Down And Lock |
| To The Socket Corner Small | The Socket Lever |
| Triangle |
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2.2 Installation of CPU Fan and Heatsink
After you install the CPU into this motherboard, it is necessary to install a larger heatsink and cooling fan to dissipate heat. You also need to spray thermal grease between the CPU and the heatsink to improve heat dis- sipation. Make sure that the CPU and the heatsink are securely fastened and in good contact with each other. Then connect the CPU fan to the CPU FAN connector (CPU_FAN1, see Page 2, No. 4). For proper instal- lation, please kindly refer to the instruction manuals of the CPU fan and the heatsink.
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ASRock A55 Pro Motherboard