[comp.sys.cbm] RAM

ken@mcnc.org (Kenneth A. Whitfield) (04/12/88)

Would someone tell me which RAM chips are inside the C-64 ? I'm receiving 
"OUT OF MEMORY" errors when I try to load any programs from disk. I replaced
all the system RAM with 4164s(150ns), but now the machine will not boot. Do
I need faster 4164s(120ns) or am I using the wrong chips?