The BIOS generates warnings/errors on invalid memory configurations.
●
If BIOS cannot obtain a valid memory configuration, it will halt the system with a diagnostics 2006
code for memory error (five beeps and blinks).
●
If memory node interleave is enabled but the memory installed on the two CPUs is not equal, BIOS
will report a warning during POST (“215-Cannot Interleave Unequal Memory Nodes”). The system
can still boot in this condition.
PCI slots
Figure 4-19 Identifying PCI slots
Table 4-4 PCI slots
Slot Type Ref
1 PCI Express x16 (x8) J31
2 PCI Express x16 graphics J41
3 PCI 32 bit, 33 MHz J20
4 PCI Express x16 (x8) J33
5 PCI Express x16 graphics J32
6 PCI-X 100 J25
7 PCI-X 100/133 J26
PCI retainer
For added protection, some cards have PCI retainers installed to prevent movement during shipping.
ENWW Removing and replacing components 73
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