Seagate NL35.2 ST3250624NS, Product Manual

Page: 12 / 42

6 NL35.2 Series SATA Product Manual, Rev. A
*During periods of drive idle, some offline activity may occur according to the S.M.A.R.T. specification, which may increase
acoustic and power to operational levels.
Table 1: ST3400833NS and ST3400633NS DC power requirements
Power dissipation Average (25° C)
Spinup 2.90 Amps (peak)
Idle* 9.30 watts
Operating (40% r/w, 40% seek, 20% inop.) 13.00 watts
Seeking (random, 20% idle) 12.60 watts
Standby 1.25 watts
Sleep 1.25 watts
Table 2: ST3250824NS and ST3250624NS DC power requirements
Power dissipation Average (25° C)
Spinup 2.80 Amps (peak)
Idle* 7.75 watts
Operating (40% r/w, 40% seek, 20% inop.) 9.82 watts
Seeking (random, 20% idle) 11.35 watts
Standby 1.24 watts
Sleep 1.24 watts