Cooling Fan New and .It protects your valuable data by keeping your CPU cool.The CPU fan features efficient heat dissipation and low noise.You can work as long as you like without overheating your computer.Keep your computer cool and comfortable on your lap or at your desk with this CPU fanMade of material,it is in use.Perfect design for high compatibility and excellent composeDo not put a computer in dusty places.regular cleaning of dust and lubricants,every six months or every year,it is recommended to bring anti-static glovesCompatible models for: 15-AC 15-A 15-af 250 g4 15-ac121TX 15-AC121DX 813946-001 DC28000GAF0FCC2 DFS561405FL0TConnector:4 Pins New and .It protects your valuable data by keeping your CPU cool.The CPU fan features efficient heat dissipation and low noise.You can work as long as you like without overheating your computer.Keep your computer cool and comfortable on your lap or at your desk with this CPU fan Made of material,it is in use.Perfect design for high compatibility and excellent compose Do not put a computer in dusty places.regular cleaning of dust and lubricants,every six months or every year,it is recommended to bring anti-static gloves Compatible models for: 15-AC 15-A 15-af 250 g4 15-ac121TX 15-AC121DX 813946-001 DC28000GAF0FCC2 DFS561405FL0T Connector:4 Pins Color:silver + black Material:metal + plastic Package Contents: 1 * CPU Cooling Fan