Tumbleweed isn't entirely correct regarding the A2620 and A2630. Both cards offer extra 32 bit fastram up to a standard max of 4 MB.
The A2630 (with a 25 MHz 68030) gives a nice speed bump, is easy to find and is relatively cheap. Yes, there are faster and better cards. But hey, it's still a nice expansion to any standard A2000.
