S-2 vertical stack unit for our popular D-75 hard drive shelf modules


Stack unit for D-75s. Requires some assembly.


S-2 vertical stack unit holds two D-75 hard drive shelf modules

Our S-2 vertical stack unit holds two D-75 hard drive shelf modules so you can store up to 150 drives. These sturdy and stable units are designed to stay upright. They hold two of our popular D-75 shelf modules.  The stack unit stands 66 inches tall and provides easy access to all drives. Each D-75 unit fits snugly into the 34-1/4 inch wide unit. The S-2 is particularly appreciated where space is limited and your data keeps on growing.

If you are planning to stack D-75 units vertically, this S-2 unit is required. See the P-150 to buy the bundle.

Like all of our modules, the units are handmade in the USA of unfinished pine. This product requires some assembly.


Please allow 5-8 weeks for delivery. The wait time may be longer during peak times. Customer pays outbound shipping costs plus a per product handling fee of $12.50 in addition to the order total. The S-2 stack unit travels in a returnable wooden protective container. Customers also pay half of the shipping for the return of the empty container.

Please see the shipping page for additional details.

Additional information

Weight 75 lbs
Dimensions 8 x 4 x 67 in