Whether card support scsiport or storport on OEM websites ?

Hi,

I know we can see whether card supports scsiport or storport by
running dumbin on miniport driver and finding scsi* or stor* .

I need to buy some storport card and looking scsi card manufacturers
websites . My problem is that , various OEMs and IHVs websites do not
put whether their card supports scsiport or storport. Many websites
even don't tell what miniport their card supports against HW
description ( Thus I can not run dumpbin on miniport to find whether
card is scsiport or storport)

Could you please suggest me some method which can i use before
ordering HW.

Thanks
Vikrant