Seagate ST320LM002 Laptop User Manual


 
SEAGATE LAPTOP THIN SSHD SATA PRODUCT MANUAL, REV. D 8
DRIVE SPECIFICATIONS
2.7.1.1 Typical current profiles
The typical 5V startup and operation current profile is shown in Figure 1.
Figure 1 Typical 5V Startup and Operation Current Profile
Table 4 DC Power Requirements
POWER DISSIPATION +5V INPUT AVERAGE (25° C)
Spinup (max) <1.20A
Seek average 2.5W
Write average 3.5W
Read average 2.9W
Idle, performance
(1)
1. 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.
1.5W
Idle, active 1.0W
Idle, low power mode 0.9W
Standby
(2)
2. Standby power is measured at steady state (after 200ms from transition)
0.53W
Sleep 0.53W