SK31101T2   

1 x ODD bay to 1 x 3.5" hot-swap HDD bay

6Gb/s SATA
SATA II/SAS

   SK32303T2   

2 x ODD bays to 3 x 3.5" hot-swap HDD bays

6Gb/s SATA
SATA II/SAS

   SK33502T2   

3 x ODD bays to 5 x 3.5" hot-swap HDD bays

SATA II/SAS

   SK51101T2   

1 x slim FDD bay to 1 x 2.5" hot-swap SATAII HDD bay

3.5" / 2.5" Mini-SAS

   SK51102T2   

1 x slim ODD bay to 1 x 2.5" hot-swap SATA 6G HDD bay

3.5" / 2.5" Mini-SAS

   SK51201T2   

1 x FDD bay to 2 x 2.5" hot-swap SATA 6G HDD bays

3.5" / 2.5" Mini-SAS

   SK41101-BK-H   

1 x ODD bay to 1 x internal 3.5" HDD/FDD bay

   SK41201   

1 x slim ODD bay + 1 x slim FDD bay

   SK41202   

1 x ODD bay to 1 x slim ODD bay + 1 x internal 3.5" HDD/FDD bay

   SK41203   

1 x 3.5" HDD/FDD bay to 1 or 2 x internal 2.5"HDD bays