0006.04 Drive Tray Clearance - Front and Side

A top-down image of the front drive cage showing the clearance that you have from the side and the front fan mountings.

From the side fans to the actual drive trays in both the front and the middle positions (not counting the handles), you have only 20mm of clearance - not enough for a radiator.

From the front fans to the front of the front drive cage position, you have just 12mm of clearance. Again, not enough for a radiator. Using the middle position does, however, provide plenty of clearance from the front - more than enough for a push/pull installation.