Please help me if you've got knowledge akai mpc 2500 please

hello I've got akaimpc2500 and i bought hard drive samsung HM160HC 160GB anyone knows if that hard drive is ok with akai mpc2500??? .I woud like to know if the hard drive is enough to make more space for samples when i make beats or i need to buy EXM128 Expansion Memory to add more different samples to my beats. Please help me if you've got knowledge !?!?
posting.php?mode=post&f=21#

U need more RAM to have more sample time. The hard drive is for storage, the bigger it is, the more samples and beats you can store in the MP