I've got a promise ultra 66 in my 7300 which runs nicely.  It was a
cheap find on ebay.

pciide0 at pci0 dev 13 function 0: Promise Ultra66/ATA Bus Master IDE Accel=
erato
r (rev. 0x01)
pciide0: bus-master DMA support present
pciide0: primary channel configured to native-PCI mode
pciide0: using irq 23 for native-PCI interrupt

I hope this helps.  I've got a large ide disk in there that I use as a
backup location.

-russ

nse@mac.com (Niels S. Eliasen) writes:

> Hi guys
> I need some more diskspace and before investing some money in a "old"
> SCSI-disk I wondered about getting an IDE-controller and a IDE-disk ...
>=20
> Anyone with some experience as to controllers that work _without_ any
> probs ?
>=20
> or will any no-name controller work ?
>=20
> mvh/kind regards
> Niels S. Eliasen
> H=F8rhavevej 1
> DK-4250, Fuglebjerg
> Tel/Cell: +45 46 32 85 27 +45 21 77 95 90
> mailto:Niels.Eliasen@delfi-konsult.com