PRODUCT FEATURES:Convert the three 5.25" drive bays into a four 3.5" HDD module with 12cm sleeve bearing cooling fanCompatible with ATX case with three 5.25" drive baysIdeal for CM Stacker series and other cases

General
Device Type	Storage drive cage
Hard Drive Form Factor Compatibility	3.5"
Product Material	Aluminum
Width	15.3 cm
Depth	18.4 cm
Height	12.9 cm
Features	Cooling fan
Expansion / Connectivity
Expansion Bays	4 x internal - 3.5"
Compatible Bays	3 x front accessible - 5.25"