User`s guide

System Components
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XG2N Graphics Module
The XG2N graphics module (see Figure 2-3) is a 2U AC-powered device that consists of
the following:
• Two graphics pipes
• Zero or two Intel Itanium 2 processors (each with integrated L1, L2, and L3 caches)
• Between 0 GB and 24 GB of local DIMM memory (4, 8, or 12 DIMMs)
• One L1 controller that provides the following services:
– Controls and sequences power
– Controls and monitors the environment
– Initiates a reset
– Stores identification and configuration information
Figure 2-3 Front and Rear Views of XG2N Module
Rear view
Front view
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