Chosen Solution

Hi, i want to change the old hardrive of my Ipod Classic 160 gb model A1238, with a cheaper one (80 gb hardrive) but there is a lot of models, does anyone knows if i can change for a smaller capacity and if i can wich one works ? this are the model of the 80 gb hardrive MK8022GAA MK8010GAH

aurzuah the MK8022GAA is the right drive for this iPod.