New and high quality. 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 high-quality material, it is durable in use. Perfect design for high compatibility and excellent performance. Do not place a computer in dusty environments. Regular cleaning of dust and lubricants is recommended every six months or annually. It is advised to use anti-static gloves during maintenance. Compatible with models: HP 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 x CPU Cooling Fan. Only the above package content, other products are not included. Note: Light shooting and different displays may cause the color of the item in the picture to vary slightly from the real thing. Measurement allowed error is +/- 1-3 cm.