Table 11. Power Supply For The Intel - Intel 12Gb/s User Manual

12gb/s intel raid controllers

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During trickle charging of the battery pack: Not applicable (no trickle charge for Li-ION).

During fast charging of the battery pack: 230mA in +12V current.

Operating and Nonoperating Conditions for the Intel

RS3WC080

For the Intel

conditions are as follows:

•

Relative humidity range is 5 percent to 90 percent non-condensing.

•

Airflow must be at least 75 linear feet per minute (LFPM) to avoid operating the

LSISAS3008 processor above the maximum ambient temperature.

•

Temperature range: 0°C to +55°C

The parameters for the nonoperating (such as storage and transit) environment for these

controllers are as follows:

•

Relative humidity range is 5 percent to 90 percent non-condensing.

•

Temperature range: –45°C to +105°C

Power Supply Requirements for the Intel

All power is supplied to the Intel

rails and the 12V rail. On-board switching regulator circuitry operating from the 3.3V

rails and the 12V rail provides the necessary voltages. The following states determine the

typical current consumption of the controller:

•

State 1: While sitting idle at the DOS prompt

•

State 2: During a drive stress test

The supply voltages are 12V ± 8 percent (from PCI edge connector only) and 3.3V ± 9

percent (from PCI edge connector only). The following table lists the power supply for the

RAID controllers for these two states at the different voltages.