Technical specifications capacity 500 gb form factor 25 inch data transfer rate max buffer to host 3 gbs host tofrom drive sustained 147 mbs cache mb 16 rotational speed rpm 5400 loadunload cycles3 600 000 non recoverable read errors per bits read lt10 in 1014 average power requirement readwrite w 14 operating temperature degc 0 to 60 non operating temperature degc 40 to 70 shock gs operating 2 ms read 400 shock gs non operating 2