SpeedFan 4.21 beta 10
 

This is one of most important additions made to SpeedFan. This beta adds full support for SCSI Hard Disks. Both SCSI hard disks' temperature and internal counters are shown. Internal counters are pretty much similar to SMART attributes. This beta is the result of a lot of reports collected via the SCSI tool that can be found on this page.

http://www.almico.com/sfbetaprogram.php