Cobalt Digital Inc 3G Fusion 9931-EMDE Product Manual page 42

2
Installing a Rear Module
REAR VIEW OF FRAME
Expansion Rear Module Base Rear Module
Fusion3G expansion
card and Expansion
Rear Module
Fusion3G base
card and Base
Rear Module
Expansion Rear Module always mates to expansion piggyback card. Expansion Rear Module installs on slot directly to the left of
base Rear Module.
Note: Where a base -HV rear module is to be used in conjunction with an expansion rear module, a companion -HV expansion
rear module must also be used. Both base and expansion HV rear modules use card positioning that optimizes air flow across
the component surface of the card PCB.
Figure 2-3 9931-EMDE with Expansion Rear Module
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9931-EMDE PRODUCT MANUAL 9931-EMDE-OM (V1.17)