Regular Hitachi - http://www.amazon.in/dp/B00IOEVDU0/ref=wl_it_dp_o_pC_nS_ttl?_encoding=UTF8&colid=147FE9XDSGZWO&coliid=I21TA6Z85807TY
Hitachi Travelstar - http://www.amazon.in/dp/B007HYIW2K/ref=wl_it_dp_o_pd_nS_ttl?_encoding=UTF8&colid=147FE9XDSGZWO&coliid=I1JLLPEPT3G25
Travelstar price seems a little bit high. But what is the difference?
Hitachi Travelstar - http://www.amazon.in/dp/B007HYIW2K/ref=wl_it_dp_o_pd_nS_ttl?_encoding=UTF8&colid=147FE9XDSGZWO&coliid=I1JLLPEPT3G25
Travelstar price seems a little bit high. But what is the difference?