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6.4
Power dissipation
600 GB models in 3Gb operation
Typical power dissipation under operating conditions in 3Gb operation is
To obtain operating power for typical random read operations, refer to the following I/O rate curve (see Figure
18). Locate the typical I/O rate for a drive in your system on the horizontal axis and read the corresponding +5
volt current, +12 volt current, and total watts on the vertical axis. To calculate BTUs per hour, multiply watts by
3.4123.
Figure 18.
600GB (at 3Gb) DC current and power vs. input/output operations per second
28
watts
BTUs per hour).
8.23
(28.08
Savvio 10K.4 SAS Product Manual, Rev. C
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