Product Detail Voltage: 5V. Current: 0.40A. Connection: 4 pin/wire. Dimension(gift box): 9.5 x 9 x 2.8cm. Weight: 50g. Part numbers: KDB05105HB, -7F36. Best replacement for the following Laptop Fan Part Numbers: DELTA KDB05105HB -7F36. Please make sure that the fan part numbers listed in the description matches the fan part number on your original Fan before you purchase. . The "New DELTA KDB05105HB -7F36 CPU Cooling Fan W/ Thermal Paste Grease" is best product for you. We recommended New DELTA KDB05105HB -7F36 CPU Cooling Fan W/ Thermal Paste Grease