RAM & Chip questions
23-May-94 16:52:01
Sb: #148011-RAM & Chip questions
Fm: Richard Erickson 72017,632
To: Vicki Jacobs 72147,2333
Vicki,
The name "Zorro" is the name of the Amiga bus which all Amiga plug in cards
plug into. Different computers have different bus. Macs have the NuBus, and PCs
are switching over to one called PCI, (The next Amiga is supposed to have this
as well). The fastest one is the Zorro III bus which is 32bits wide. An Amiga
which is a full 32bit computer and uses cards, (A3000, A3000T, and A4000) has
the Zorro III bus. The different numbers refers to the version. Since you have
the A2630 accelerator by all means add RAM there. That way the 68030 does not
have to run through the slower 16bit pathways to access the RAM. The base A2000
like the A500 and A1000 is a 16bit machine so in order for a 68030 accelerator
to make much of an impact on speed, it needs to access RAM at full speed.
I can't say much about the A2091, most of the time the factory settings assume
you are buying the card without any RAM hence the 0K setting. If the card is
fully loaded, maybe the jumper will add the RAM. The worst that would happen is
the computer wouldn't boot, then just switch the jumper back. Your hard drive
would be OK, just the 2091 wouldn't work so you couldn't boot from the drive.
Richard -> On the A1000 AutoPilot, the only Amiga not to have the C= logo.