About the Sun Server X4-2 13
Related Information
■ “Gigabit Ethernet Ports” on page 153
■ “Front Panel Controls and Indicators on a System With Eight 2.5-inch Drives” on
page 3
■ “Front Panel Controls and Indicators on a System With Four 2.5-inch Drives and
DVD Drive” on page 4
■ “Server Back Panel View” on page 5
■ “Servicing Power Supplies (CRU)” on page 55
Motherboard Status Indicators
The motherboard and modules that are installed on the motherboard contain several
status indicators (LEDs), which are described in the following sections:
■ “DDR3 DIMM Fault Status Indicators” on page 13
■ “Processor Fault Status Indicators” on page 14
■ “Fault Remind Status Indicator” on page 14
■ “STBY PWRGD Status Indicator” on page 14
DDR3 DIMM Fault Status Indicators
Each of the 16 DDR3 DIMM sockets on the motherboard has an amber fault status
indicator (LED) associated with it. If Oracle ILOM determines that a DIMM is faulty,
pressing the Fault Remind button on the motherboard signals the service processor
to light the fault LEDs associated with the faulted DIMMs.
TABLE: Gigabit Ethernet Port Status Indicators
Status
Indicator
Name Location Color State and Meaning
Activity Top left Green • ON – No function.
• OFF– No activity.
• FLASHING – Packet activity.
Link speed Top right Bicolored:
Amber/Green
• Amber ON— 100BASE-T link.
• Green ON– 1000/10GBBASE-T link.
• OFF – No link or link down.
• FLASHING – No function.
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