A500 daughter board identification

[VenomRolls]

Hi everyone! Recently picked up my first A500 of off an ebay auction.
After pulling out the ram expansion and cutting the battery off, I decided to take a look inside the machine itself.
To my surprise, there's a daughter board that I don't recognize from photos of the stock PCB. Can anyone help identify it?

 

[krebizfan]

Looks like a CPU accelerator board. Maybe http://amiga.resource.cx/exp/progressive540

 

[VenomRolls]

Pulling off the fan, looks like some Motorola chip. I also see a SN68000 in the same place as the link shows, so that confirms it. Thanks for the help

 

[NeXT]

It's a 68040 accelerator. Goes by the name of the Progressive 040/500 - https://bigbookofamigahardware.com/bboah/product.aspx?id=84
With the going price of Amiga accelerators these days you can probably buy either a house in the country or a condo and a car in the city.

 

[Caluser2000]

It has a fair but of ZIP ram for that period as well. 4megs with room for another 4megs.

 

[VenomRolls]

Thanks for the help guys. Decided to pull the 68000 out and run it with no accelerator for the time being until I can work out a few issues with it. Floppy has no life and the keyboard has odd behavior, looks like there's been some work on it as well, the connector isn't keyed and there's an extra ground lead running off of it

 

[VenomRolls]

Update on the odd behavior, floppy motor sounds like it wants to spin but doesn't, power light doesn't come on, neither does drive activity light. Seems that the keyboard is fine, as capslock comes on and doesn't blink.

 

[C128 Guy]

Nice score on that 68040 card. It's worth way more than the 500!