Nbparts New CPU Fan for Lenovo Ideapad G50 G40 G40-70 G40-30 G40-45 G50-45 G50-70 G50-80 Z50-70 Z40-70 Laptop (4-pin) Eg75080s2-c010-s9a Dc28000cgs0 Applicable Model:Lenovo Ideapad G50 G40 G40-70 G40-30 G40-45 G50-45 G50-70 G50-80 Z50-70 Z40-70 Laptop (4-pin) Part Number:DC28000CGS0 Power connection:4 pins conditions:Brand New and Never used Package includes:1x CPU Fan