Umm, I'm missing something here. It can't possibly be $149.50 as listed on the webpage. I would think that would be the price for the bare board if anything.
Marc On Thu, Mar 8, 2018 at 3:42 PM, Fred Cisin via cctalk <[email protected] > wrote: > On Thu, 8 Mar 2018, Paul Berger via cctalk wrote: > >> Hmmmm I don't remember my original PC having all the chips in sockets nor >> do I recall it having 64Kb DRAMs. I clearly recall that it had one bank of >> 16Kb DRAMs soldered down and sockets for three more banks of 16Kb chips. >> The only other sockets on the board where for the ROM, CPU, and math >> coprocessor. hardly a fathful reproduction. >> > > If I remember correctly, the original PC/5150 BIOS supported a maximum of > 544K; later BIOS could handle 640K. > > > What were the details for modifying a 64-256 5150 to 640K on the > motherboard? (It was not the same as converting 5160). > It did NOT involve unsoldering the 64K Bank0. >
