Dell 4100 Service Manual page 38

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