memory

According to this LEM page, unless you are installing 17MB, you should be putting the larger sized SIMMs into Bank A, with the smaller sized SIMMs into Bank B. However, when I put four 16MB SIMMs into Bank A, and nothing in Bank B, I get death chimes and a crazy display. But if then put 4...

Hello Tinker-ers, I recently purchased 16mb NP FP 30-pin SIMMS from Memory Masters on Ebay. All five of the new SIMMs failed testing when it came to CAS and RAS timing. (I have 4mb and 1mb SIMMs that have pasted this same test but I only have the new 16mb SIMMs.) I am new to the SIMM tester...

I've been testing my inventory of 1MB RAM SIMMs using my Mac SE Reloaded machine, and with one particular set of SIMMs, I get a Sad Mac at cold boot showing these 2 lines: 00000004 <— "Bank A" 00004000 <— Failed bits... AABBCCDD AA = bits 31-24 BB = bits 23-16 CC = bits 15-8 DD = bits 7-0...

This is pulled together from Gamba's mac pages, and reformatted for easier readability.