Part
54-25385-04
is compatible in the following Models:
Compaq AlphaServer TS20 series
Compaq AlphaServer TS20 - DA-T56RA-DA
Compaq AlphaServer TS20 - DA-T56RA-EA
Compaq AlphaServer TS20 - DA-T56RB-EA
Compaq AlphaServer TS20 - DY-T56RA-CA