From BBOAH:
Catweasel
There are two main versions of the Catweasel, the A1200 version which is designed to connect to the clock port of the A1200, or in the A4000 it connects to the internal IDE port with a pass-thru for hard drives. The second version is a Zorro II card.
Catweasel MKICatweasel MKII
The catweasel Mk II is available in two versions, one designed to connect to the A1200's clock port and the other is a half length Zorro II card. This card allows the addition of up to 2 floppy drives and 6 IDE devices. This card is basically a combination of the Catweasel and the Buddha IDE controller.
MKIIIf i am not mistaken the MKII is Zorro or clockport only...
But it provides you with IDE ports...