Specifications
Page 49
...the maximum value. Lwt(spec) = Lw = 0.1Pt + 0.3 < 4.0 (Bels) where Lw = A-weighted sound power level Pt = Value of desecrate tone penalty = dLt - 6.0(dBA) dLt = Tone-to-noise ratio taken in accordance with ISO 7779 at each octave band Travelstar 5K100 Hard Disk Drive Specification 35 Measurements are to... be taken in accordance with the following formula: Ns= 0.4/(Tt + T1) where: Ns = average seek rate in seeks/s Tt = published seek time from the chamber floor. The mean of the sample of 40 drives is ...
...the maximum value. Lwt(spec) = Lw = 0.1Pt + 0.3 < 4.0 (Bels) where Lw = A-weighted sound power level Pt = Value of desecrate tone penalty = dLt - 6.0(dBA) dLt = Tone-to-noise ratio taken in accordance with ISO 7779 at each octave band Travelstar 5K100 Hard Disk Drive Specification 35 Measurements are to... be taken in accordance with the following formula: Ns= 0.4/(Tt + T1) where: Ns = average seek rate in seeks/s Tt = published seek time from the chamber floor. The mean of the sample of 40 drives is ...