Features: 1.The interface is two 4pin interfaces. 2.With two fans to speed up heat dissipation. 3.The fan has a large amount of heat dissipation air volume and fast heat dissipation, which can protect the CPU from overheating and damage. 4.Easy to install and equipped with installation tools, convenient for customers to disassemble. 5.Compatible with for HP EliteOne 705 G1 800 G1 all-in-one series. specification: 1. The interface is two 4pin interfaces. 2. With two fans to speed up heat dissipation. 3. The fan has a large amount of heat dissipation air volume and fast heat dissipation, which can protect the CPU from overheating and damage. 4. Easy to install and equipped with installation tools, convenient for customers to disassemble. 5. Compatible with for HP EliteOne 705 G1 800 G1 all-in-one series. : Material: ABS Compatible: For HP EliteOne 705 G1 800 G1 all-in-one series. DC: 12V, 0.4A P / N: 23.10759-001, DFS602212M00T FC2N Size: Approx. 16.5 * 8.5 * 2 cm/ 6.5 * 3.3 * 0.8 in Package Weight: Approx. 180 g Package list: 1 * Cooling Fan 1 * Installation Tool Set