CompuServe Thread

#Buying A500

4 messages in this thread
#68238From: Gale SmithOct 4, 1989 3:09 PM
This question concerns the Super Fat Agnus chip. I have received conflicting information about whether or not this chip is usable in an Amiga500. I am going to purchase an Amiga 500 soon and would like to have this chip installed if possible. One dealer told me that Commodore has begun to install these chips in new Amiga 500's while another dealer told me that the Super Fat Agnus cannot be installed in the A500. Any help in this matter will be greatly appreciated. Also, what is the general opinion as to where to mail order an Amiga500.
#68253From: Larry RosenmanOct 4, 1989 6:19 PM
YES, the SuperAgnus is usable on ALL US A500's and A2000's. The only machines that will have problems are the 1000 till Greg Tibbs board comes out, and the GERMAN A2000 (with 2 rca plugs on back instead of 3). Larry ROsenman
#68300From: David ArtOct 5, 1989 12:17 AM
Gale, Yes, the new 1 meg AGNUS chip can be installed in an A500. (I'm typing this note on an A500 with one installed. 8) There is one thing to look out for, though. If you do not have any more FAST memory (i.e. you plan to have only 1 meg of memory total) think a bit before you have it installed. There are a lot of programs that at the present time will not work in a 1 meg machine that is all CHIP memory. (These seem to have fixes in the works, but don't be surprised when one of your favorite games suddenly stops working after you have the chip installed.) The programs that break are those that are coded to require FAST memory and refuse to load in CHIP memory. These would have been programs that require 1 meg to run. Until recently that meant that you had to have FAST memory, and the programmer specified FAST memory as being required in order to save CHIP memory. (Not saying that was correct, just that it was done.) I've got a total of 3 megs now and I find it to be a very nice configuration for the A500. David
#68350From: Ethan SolomitaOct 5, 1989 6:30 PM
I'd recommend not returning to the dealer who told you that it wouldn't work. The installation is identical on all 500s and 2000s. — Ethan