LSI 25083 manual Safety Characteristics, Power Supply for SAS 9280 RAID Controllers

Table 3.13 Power Supply for SAS 9280 RAID Controllers

PCI Edge Connector	State 1	State 2	State 3
3.3V supply	330mA	330mA	330mA
+12V supply	1.00A	1.81A	1.53A
3.3V auxiliary supply	30mA	30mA	30mA

Note: +12V is used in the charging circuitry for the battery pack on the optional iBBU battery-backed daughter card. If the iBBU daughter card is mounted, the following power consumption figures apply:

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

3.3.5.1Operating and Non-operating Conditions for SAS 9280 RAID Controllers

The operating (thermal and atmospheric) conditions for the SAS 9280-8e RAID controller are:

•Relative humidity range is 5% to 90% noncondensing.

•Airflow must be at least 200 linear feet per minute (LFPM) to avoid operating the LSISAS2108 processor above the maximum ambient temperature.

• Temperature range: +10 ° C to +60 ° C without battery backup unit.

•Temperature range: +10 ° C to +44.5 ° C with iBBU battery backup.

The parameters for the non-operating (such as storage and transit) environment for the controller are:

• Temperature range: −30 ° C to +80 ° C without battery backup unit.

•Temperature range: 0 ° C to +45 ° C with iBBU battery backup.

3.3.6Safety Characteristics

All MegaRAID 6Gb/s SAS RAID controllers meet or exceed the requirements of UL flammability rating 94 V0. Each bare board is also marked with the supplier name or trademark, type, and UL flammability rating. For the boards installed in a PCI Express bus slot, all voltages are lower than the SELV 42.4V limit.

3-22	MegaRAID SAS RAID Controller Characteristics
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