Is Ultra scsi fast enough

I have a G4 400 and got a great deal on a 18 gig ultra scsi hard drive (20 megs per second) and I will use it with an adaptec 2930 scsi card. Dose anyone out there run ultra scsi on there system and will this bo ok for 24 tracks at 24 bit? Please let me know, Jag

Jag, I have successfully used Castlewood's ORB removeable 2.2 gig ultra scsi drive with PT's 5 le and 24 tracks.The max sustained data throughput is 11 mb/s. Hope this helps.

16 bit that is...