Disconnect black and yellow cords from the motherboard.

The black cord is labeled NTCR on the motherboard.

The yellow cord is labeled NTCL on the motherboard.

To disconnect, squeeze down the tab and pull the connector.

Disconnect both tab connectors.

The connectors are labeled FANL and FANR on the motherboard.

To disconnect, tightly grasp the connector and pull it up from the motherboard.