Both ATTO Technology, Inc and Quantum Corp. have received reports of an incompatibility between ATTO ExpressSAS H380, H308, H30F, R380, R348, and R30F cards and Quantum's LTO4 HH SAS tape drives. This incompatibility will not allow a user to use the Quantum's LTO4 HH tape drives with ATTO's 3.0 Gig ExpressSAS line of cards. Both ATTO and Quantum have reproduced this issue and are currently working together to come to a resolution. If you wish to be notified when a fix becomes available, please sign up for our notification service. Sign in and go to your account manager, then check the box displaying appropriate ExpressSAS SAS/SATA adapter.
