System Board ConnectorsSee Figure 5-3 and Table 5-2 for the location and description of system board connectors.Figure 5-3. System Board ConnectorsTable 5-2. System Board ConnectorsJumper Setting DescriptionPASSWD(default)The password feature is enabled.The password feature is disabled.NVRAM_CLR(default)The configuration settings are retained at system boot.The configuration settings are cleared at next system boot. (If the configuration settings become corrupted to the point where thesystem will not boot, install the jumper and boot the system. Remove the jumper before restoring the configuration information.)jumpered unjumperedConnector DescriptionBACKPLANE SCSI backplane board interface cable connectorBATTERY System batteryCONTROL_PANEL System control panel connectorDIMM_nX Memory modules (6), where n is the bank and X is the slot in the bankERA_CARD ERA/O card connectorFAN_n Cooling fan power connector:l 1 — back fan assembly (fans 1 and 2)l 2 — front fan assembly (fans 2 and 4)l 3 — cooling shroud fan (fan 5)IDE CD/diskette drive interposer board power and data cable connectorPOWERn Power connectors