3 Bay Riser Base for 31 Inch Deep for DRK Racks
3-bay riser base for DRK series racks, 31 in (78.7 cm) deep with a 2.5 in (6.4 cm) height
The Middle Atlantic RIB-3-DRK-31 is a 3-bay riser base designed for DRK series racks. This component is part of a modular system used to facilitate the rough-in of rack installations by providing a practical way to elevate the rack structure. This specific model is 31 in (78.7 cm) deep and has a height of 2.5 in (6.4 cm). The base is constructed with heavy-duty welded construction and finished with a black powder coat. This design allows cables to pass underneath the rack for cleaner cable management. This is an individual component of a three-part system; it is sold separately from the riser V-feet and support angles.
Specifications are supplied by the manufacturer. For complete details, check the Resources section.Key features
Specifications
| Depth | 31 in (78.7 cm) |
| Height | 2.5 in (6.4 cm) |
| Shipping Weight | 55 lbs (25 kg) |
| Width | 90.06 in (228.8 cm) |
| Base Series | DRK |
| Component Type | Riser Base |
| Number of Bays | 3 |
| UPC | 656747059780 |
Resources
You'll need these with it
Questions about this part
What parts are required to complete this riser system?
This SKU is a single component of a three-part system. To complete the assembly, you must also acquire the riser V-feet (VFEET-3-12) and support angles (DANGLE-3-31).
Can I adjust the height of this base for raised floor installations?
Yes. You can use optional riser feet to raise the base, making it compatible with raised floor environments.
Is the RIB-3-DRK-31 TAA compliant?
Yes, this product is TAA compliant.
How does this part assist with cable management?
The design of the DRK series riser base allows cables to pass through the space underneath the rack, facilitating cleaner installation and access.
What is the difference between this and other RIB series bases?
This specific part number is designed for a 3-bay configuration with a 31 in (78.7 cm) depth, whereas other models in the series offer different lengths and bay counts.

