Fujitsu MHN2150AT Manual/User Guide - Page 26
Current Requirements and Power Dissipation, Device Overview
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Device Overview (3) Current Requirements and Power Dissipation Table 1.3 lists the current and power dissipation (typical). Table 1.3 Current and power dissipation Spin up (*1) Idle R/W (on track) (*2) Seek (*5) Standby Sleep Energy Efficiency (*4) Typical RMS Current MHN Series 0.9 A 150 mA 500 mA 500 mA 50 mA 20 mA - Typical Power (*3) MHN Series 4.5 W 0.75 W 2.5 W 2.5 W 0.25 W 0.1 W 0.025 W/GB (rank E / MHN2300AT) 0.025 W/GB (rank E / MHN2200AT) 0.050 W/GB (rank D / MHN2150AT) 0.050 W/GB (rank D / MHN2100AT) *1 Current at starting spindle motor. *2 At 30% disk accessing. *3 Power requirements reflect nominal values for +5V power. *4 Energy efficiency based on the Law concerning the Rational Use of Energy indicates the value obtained by dividing power consumption by the storage capacity. (Japan only) *5 The seek average current is specified based on three operations per 100 msec. (4) Current fluctuation (Typ.) at +5V when power is turned on 1-6 C141-E120-02EN