it can be faked with a pair of 27512s(64kx8) or larger on a header.
In the mean time failed cards might be used for spares.
Allison
On Tue, 23 May 2000, Chuck McManis wrote:
The bad news is that the EPROMs are 27210's (64K X
16 bit) parts.
Apparently these weren't popular enough to either make it into the
"mainstream" or into over stock :-(.