Pasquale Imbemba <p.imbemba@gmail.com> writes: > Can I use any 80 GB 2.5" IDE/EIDE drive with 5400 RPM or should I better > stick to IBM "original part"? i just replaced the original 60GB HD in my R51 with a 120GB Fujitsu MHV2120AH. went without any problems.