samdazz 0 Newbie Poster

I'm upgrading our old system Dell 2550 to Dell 6650. I've two SCSI cards "Adaptec AIC 7892" seated in the PCI ports on Dell 2550. These cards are attached to a Dell 4000 and Dell 7000 Tape Libraries. I tried to put these cards in Dell 6650 but unfortunately Dell 6650 has only 1 '32 bit' PCI slot and remainder 7 slots which are 64 bit PCI slots. Is there any suggestion for 64 bit PCI slot's SCSI cards which will have same external connectors that will fit my external SCSI cable? Are there any Internal 64 bit PCI to 32 bit PCI converters or jacks available?

Thanks