Icy Dock MB074SP-B Black Vortex Removable HDD 4 in 3 Module Cooler Cage Fits 4 x 3.5 HDD into 3 x external 5.25" bay Fits 3.5 ide, SATA & sas HDD including our 2.5 to 3.5 SSD converters Front access with ez-grip design for easily installing/removing drives without the hassle Ez-grip handles allow easy installation and compatible with HDD docking stations Huge 120 mm cooling fan effectively keep the drives cool and decrease overall system temperature