Table 1.3 Current And Power Dissipation - Fujitsu MHZ2080BJ Product/Maintenance Manual

Device Overview
(5) Current Requirements and Power Dissipation
Table 1.3 lists the current and power dissipation (typical).
SATA interface
Gen1 (1.5 Gbps)
transfer speed
Spin up (*1)
Idle (*6)
R/W (on track)
(*2)
Seek (*5)
Standby (*6)
Sleep (*6)
Energy
Efficiency (*4)
*1 Maximum current and power at starting spindle motor.
*2 Current and power level when the operation (command) that accompanies a
transfer of 63 sectors is executed 3 times in 100 ms
*3 Power requirements reflect typical values for +5 V 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.
*6 IPM mode: Slumber mode.
1-10

Table 1.3 Current and power dissipation

Typical RMS Current
Gen2 (3.0 Gbps)
1.1 A 1.1 A
160 mA 160 mA
420 mA 460 mA
460 mA 500 mA
26 mA 26 mA
26 mA 26 mA
⎯
Typical Power (*3)
Gen1 (1.5 Gbps) Gen2 (3.0 Gbps)
5.5 W
0.80 W
2.1 W
2.3 W
0.13 W
0.13 W
e rank (0.0025 W/GB): MHZ2320BJ
e rank (0.0032 W/GB): MHZ2250BJ
e rank (0.0040 W/GB): MHZ2200BJ
d rank (0.0050 W/GB): MHZ2160BJ
d rank (0.0067 W/GB): MHZ2120BJ
d rank (0.0100 W/GB): MHZ2080BJ
5.5 W
0.80 W
2.3 W
2.5 W
0.13 W
0.13 W
C141-E280