Don't know where your 030 came from, but it shouldn't be on a Hyperdrive board. According to this article:
http://books.google.com/books?id=nC8EAAAAMBAJ&pg=PA8&lpg=PA8&dq=hyperdrive+2000+macintosh&source=bl&ots=cCVrzRnWLn&sig=4zsxh2yxkYP4OTyhYTR9Mhit2dE&hl=en&sa=X&ei=iAUAVPT9EZLLggSm2oDICQ&ved=0CEIQ6AEwAw#v=onepage&q=hyperdrive%202000%20macintosh&f=false
The Hyperdrive 2000 has a 12mhz 68000 and a 68881 FPU on the board.