Product Detail Voltage: 5V. Current: 0.36A. Connection: 4 pin/wire. Dimension(gift box): 9.5 x 9 x 2.8cm. N.W: 50g. Part numbers: KFB0505HHA, -W376. Best replacement for the following Laptop Models: ASUS A8, A8F, A8Jm, A8Sc Series, ASUS F3, Z53, Z53S, Z99 Series. 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 CPU Cooling Fan For ASUS A8 A8F A8Jm A8Sc F3 Z53 Z53S Z99 Fan Part Number KFB0505HHA -W376 W/ Thermal Paste Grease" is best product for you. We recommended New CPU Cooling Fan For ASUS A8 A8F A8Jm A8Sc F3 Z53 Z53S Z99 Fan Part Number KFB0505HHA -W376 W/ Thermal Paste Grease