990729 6860 PC720
As you know there is a strange L2 cache socket on Reply
PowerBoards. It was told that the memory access was slow on Powerboard
and L2 cache would solve it and boost system performance.
One of the forum member reported that he could use a "L2 SuperCache", a genuine part for PC720, on his M70. PC720, a nice little machine with PCI/MCA slot and additional PCMCIA /A. I really did not wanted to buy or get MCA systems any more. I had to left space for future coming 9595.
Trolled around Akihabara as usual. At a PC surplus shop I found a 6860-J4G. Price tag said JY2,000. A store clerk kindly opened it thus I could confirm L2 cache was there. Didn't want the body but really wanted the cache module. I paid money for the system.
Back in home, I tested the system a while. For detail please see PC720 page. Lovely machine it was. Low profile, space saving, PODP ready, S3 SVGA and EIDE.... If I could find an appropriate CD-ROM drive it would be a nice machine for BBS connection instead of the 5560, " Big Battle".
I pulled out the L2 cache module and set it in M80 PowerBoard to see if it would work or not. As the reporter told, SuperCache worked fine on my M80 PowerBoard.
To keep the module in the PowerBoard or to use PC720 with the module, That was the problem.
Few days latter PC720 took the place on my desk. Loaded
a 2G HD drive ( 700KB for system, 800KB for data and the rest of 500KB
was left unpartitioned because there were bunch of bad sectors/clusters
in the drive. ) , installed Win95B and PC Card Director for PCMCIA /A,
popped a 28.8Kbps modem card into PCMCIA slot, populated 4x SIMM slots
with 16MB SIMMs, PC720 became a nice tool for accessing Nifty BBS.