The failing component is the 12X Host Channel Adapter (HCA).
Do you have a location code for this FRU?
Use the following table to determine the part number for the field replaceable unit (FRU):
CCIN or FFC
Type and model
Part number
Description
Location code
8204-E8A
10N9529
GX Dual-Port 12X HCA
Un-P1-Cx
9406-MMA, 9117-MMA
42R6849
GX Dual-Port 12X HCA
Un-P1-Cx
7314-G30
10N8782
GX Dual-Port 12X HCA
Un-P1-C7