Part
RZ28C-E
is compatible in the following Models:
DIGITAL Prioris server LX series
DIGITAL Prioris Server LX - FR-944WW-XC
DIGITAL Prioris server XL series
DIGITAL Prioris Server XL - FR-970WW-XD
DIGITAL Prioris Server XL - FR-971WW-XD
DIGITAL Prioris Server XL - FR-972WW-XD
DIGITAL Prioris server XLS series
DIGITAL Prioris Server XLS - FR-974WW-XD