Intel AXXROMBSASMR, Hardware User'S Manual

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16 Intel® Integrated RAID Module SROMBSASMR Hardware User’s Guide
Electrical Characteristics
All power is supplied to the Intel
®
Integrated RAID Module SROMBSASMR through the
board-to-board connector via PCI Express* 3.3 V rails.
The supply voltages are 3.3 V ± 9 percent from PCI edge connector only. The maximum
power for the +3.3 V rail is 18 W. The +12 V rail is not provided by the base card. The
+3.3 V rail is used by the 3.3 V logic circuitry and also used to generate the other required
voltage rails of +1.5 V and +1.8 V. The +3.3 V auxiliary voltage is used to generate the
+12 V standby for the Intel
®
RAID Smart Battery AXXRSBBU3.
The voltage level used in the charging circuitry for the battery pack on the optional Intel
®
RAID Smart Battery AXXRSBBU3 is +12 V. During fast charging of the battery pack,
expected power consumption is 230 mA rise in +12V current.
Thermal and Atmospheric Characteristics
The thermal and atmospheric characteristics are:
•
Relative humidity range: 20% to 80% non-condensing
•
Maximum dew point temperature: 32°C
•
Airflow must be at least 200 linear feet per minute (SFPM) to avoid operating above
the maximum ambient temperature.
The storage and transit environment conditions are:
•
Temperature range from -30°C to 80°C (dry bulb)
•
Relative humidity range: 5% to 90% non-condensing
Safety Characteristics
The Intel
®
Integrated RAID Module SROMBSASMR meets or exceeds the requirements
of UL flammability rating V0. Each bare board is marked with the supplier name or
trademark, type, and UL flammability rating.