3-2
Dell PowerEdge 2100/180 and 2100/200 Systems Service Manual
Table 3-1. POST Beep Codes
Beep Code
Error
1-3-1-3
Keyboard controller
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
2-1-2-3
Invalid ROM copy-
right notice
2-2-3-1
Unexpected interrupt
3-2-2-1
Gate A20 failure
4-2-4-3
Keyboard controller
error
4-2-4-4
Gate A20 failure
(Continued)
Probable Causes
Defective DIMMs or sys-
tem board. Reseat the
DIMMs or replace the sys-
tem board.
Defective DIMMs or sys-
tem board. Reseat the
DIMMs or replace the sys-
tem board.
Defective DIMMs or sys-
tem board. Reseat the
DIMMs or replace the sys-
tem board.
Defective DIMMs or sys-
tem board. Reseat the
DIMMs or replace the sys-
tem board.
Defective DIMMs or sys-
tem board. Reseat the
DIMMs or replace the sys-
tem board.
Defective system board.
Defective DIMMs or sys-
tem board. Reseat the
DIMMs or replace the sys-
tem board.
Defective system board.
Improperly seated expan-
sion card or the system
needs rebooted.
Defective system board.
Defective DIMMs or sys-
tem board. Reseat the
DIMMs or replace the sys-
tem board.
Defective system board.