Features: New and high quality. Keep your HP ZBook Studio G3 G4 laptop running smoothly with this replacement CPU and GPU cooling fan. Made of high-quality metal, this cooling fan ensures stable performance and efficient heat dissipation for your laptop. Specifically designed for the HP ZBook Studio G3 G4 15\" series, this cooling fan is perfect for professionals who rely on their laptops for demanding tasks. Whether you're working in a busy office or pushing your laptop to the limit during intense gaming sessions, this cooling fan will keep your HP ZBook Studio G3 G4 at an optimal temperature. Upgrade your laptop's cooling system with this reliable and durable CPU and GPU cooling fan, and experience improved performance and longevity. Specifications: Fan Model: 840960-001 922945-001 Power: DC5V Unit: CPU FAN 1 PC + GPU FAN 1 PC Information: (4-wire) 4-pin connector Note: Please allow 0-1cm error due to manual measurement. Make sure you do not mind before you bid. Due to the difference between different monitors, the picture may not reflect the actual color of the item. Thank you! Package includes: 1 pair x CPU GPU Fan