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AlphaServer 8200/8400 Operations Manual
3.5.3 TLSB Card Cage
The TLSB card cage is a 9-slot card cage that contains slots for up to six or seven
(KN7CF only) CPU modules, up to seven memory array modules, and up to three
I/O modules. The TLSB bus interconnects the CPU, memory, and I/O modules.
Figure 3-7 TLSB Card Cage
Rear
TLSB
Card Cage
BX0507B-97
I/O Module
Front
Rear
4
5
6
7
8
0
1
2
3
First CPU
Additional
CPUs
or Memories
Power Filter
I/O Module
First Memory or
Additional I/O Module
Additional CPUs,
Memories, or
I/O Modules
Centerplane