Desktop rack for 4 DGX Spark nodes. For home labs and desks running distributed DGX Spark workloads, this rack holds four nodes in a staggered 2x2 cascade so each unit stays visible and reachable. Fully open front and back give clear access for patch cables between nodes and unrestricted airflow, no panel to remove first.

How the cascade holds four nodes. Four DGX Spark nodes sit in a 2x2 cascade, each step offset 1.4 inches sideways and 0.8 inches up from the last, so every node's front and back stay clear. The open frame measures 14.4 by 6.3 by 5.9 inches, with unobstructed room for patch cables and airflow on both sides.

Seven parts, one screw-together frame. The frame breaks into seven printed pieces: two 6.3 by 1.2 by 5.9 inch side trusses, a 9.4 by 1.6 by 0.8 inch center spine tying them together, and four 6.1 by 5.9 by 0.47 inch cradle trays that slip in on dowel pins and lock with M3 screws into brass heat-set inserts.

Rounded edges, open cable channels. Every outer corner is finished with a smooth 0.12 inch round, softening the frame's architectural lines. The fully open front and back leave every node's ports reachable for patch cables, with unobstructed airflow through the stack. A clean satin white finish and fine layer lines run across every printed surface.