CHENBRO HDD(3.5" or 2.5") TRAY FOR RM116, RM215, RM217, RM314, RM316, RM414 Quantity in Basket:noneCode: Chenbro-tray Price:$20.00Shipping Weight: 1.00 pounds Buying Qty?:<Select One>Just 1 piece.Give me 9 more pcs, add $170 Quantity: Chenbro 84H533510-024 Top view(showing 4 screw holes for 2.5" HDD on bottom) This HDD tray can take 3.5" or 2.5" HDD. There are 4 holes on the bottom of the tray for 2.5" HDD.