Instruct: Classify Amazon reviews into positive or negative sentiment
Query: Rubbish

The Linux support is garbage, and the card is not capable of passing through S.M.A.R.T information about the disks when in JBOD mode... so you're either forced to use a different OS, or run a RAID without knowing when the array is degraded or a disk has failed, or use software-RAID but not being able to know in advance when a disk is about to die.There are better models out there from different vendors. I replaced this item with an LSI 9211-16e HBA and haven't looked back.