ISO - CPU For RCI-2990-Dx2527

Hello, I'm Looking for a CPU for a RCI-2990 or Galaxy DX2527 or any that will work .
The Part numbers are as follows
Board # DPT295042z
Chip # YNRG2951 SP - HD404818E 14FS
"Possible part number #T-106O-P03 "but not 100% sure "