Hardware User Guide

12Gb/s Intel® RAID Controllers User Guide 46
Table 18. Power Supply for the Intel
®
RAID Module RMS3CC080 (TBD)
Operating and Nonoperating Conditions for the IIntel
®
RAID Module
RMS3CC080
For the Intel
®
RAID Module RMS3CC080, the operating (thermal and atmospheric)
conditions are as follows:
• Relative humidity range is 20 percent to 80 percent noncondensing.
• Airflow must be at least 200 linear feet per minute (LFPM) to avoid operating the
LSISAS3108 processor above the maximum ambient temperature.
• Temperature range: +10°C to +55°C without battery backup unit
• Temperature range: +10°C to +45°C with battery backup unit
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 noncondensing.
• Temperature range: –40°C to +70°C without battery backup unit
• Temperature range: 0°C to +45°C with battery backup unit
Power Supply Requirements for the Intel
®
RAID Module RMS3HC080
All power is supplied to the Intel
®
RAID Module RMS3HC080 through the PCIe 3.3V
rails and the 12V rail. On-board switching regulator circuitry operating from the 12V rail
provides the necessary voltages.
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 for the RAID
controllers at peak and normal status.
Table 19. Power Supply for the Intel
®
RAID Module RMS3HC080 (TBD)
PCI Edge Connector State 1 State 2
3.3V supply
+12V supply
3.3V auxiliary supply
Total Power
Power Mode Power Mode Description DC Power (Watts)
Peak (on-max) Maximum
On-Normal/Typical Typical