Seagate ST33000652SS Constellation ES.1 SAS Product Manual - Page 42
GB models in 3Gb operation
View all Seagate ST33000652SS manuals
Add to My Manuals
Save this manual to your list of manuals |
Page 42 highlights
500GB models in 3Gb operation Please refer to Table 2 for power dissipation numbers. To obtain operating power for typical random read operations, refer to the following I/O rate curve (see Figure 8). 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 8. 500GB models (3Gb) DC current and power vs. input/output operations per second Note. For power details about SED vs. non-SED drive, please refer to section 7.8. 34 Constellation ES.1 SAS Product Manual, Rev. E
34
Constellation ES.1 SAS Product Manual, Rev. E
500GB models in 3Gb operation
Please refer to Table 2 for power dissipation numbers.
To obtain operating power for typical random read operations, refer to the following I/O rate curve (see Figure
8). 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 8.
500GB models (3Gb) DC current and power vs. input/output operations per second
Note.
For power details about SED vs. non-SED drive, please refer to section 7.8.