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3-2 Dell PowerEdge 4100/180 and 4100/200 Systems Service Manual
1-3-3-1 No DIMM memory
installed
Defective DIMMs or system
board. Reseat DIMMs or
replace system board.
1-3-4-1 DRAM failure Defective DIMMs or system
board. Reseat DIMMs or
replace system board.
1-3-4-3 DRAM failure Defective DIMMs or system
board. Reseat DIMMs or
replace system board.
1-4-1-1 DRAM failure Defective DIMMs or system
board. Reseat DIMMs or
replace system board.
1-4-2-1 CMOS failure Defective system board.
1-4-3-1 Memory controller or
DIMM failure
Defective DIMMs or system
board. Reseat DIMMs or
replace system board.
2-2-3-1 Unexpected interrupt Improperly seated expan-
sion card, or system needs to
be rebooted.
3-2-2-1
4-2-4-4
Gate A20 failure Defective system board.
4-2-4-3 Keyboard controller
error
Defective DIMMs or system
board. Reseat DIMMs or
replace system board.
Table 3-1. Beep Codes (continued)
Beep Code Error Probable Causes