Install server-depth rack equipment in a vertical wall-mounted orientation while retaining a low-profile footprint. This Rocstor SolidRack configuration provides 4U of rack space and 36 inches of stated rack depth, making it suited to locations where deeper equipment must be mounted without allocating floor space to a freestanding rack. Use the vertical format for equipment rooms, network closets, branch locations, and wall-adjacent technical spaces where the mounting location can accommodate a server-depth installation. The rack places the equipment enclosure at the wall rather than in a floor-standing cabinet, helping preserve aisle and service-room space. Y10E093-B1 provides a defined 4U mounting envelope for installations that need more depth than shallow network-only wall racks. Its stated 36-inch depth is the key configuration detail for matching the rack to server-depth hardware and its installation location. The 4U capacity keeps the enclosure focused on a compact equipment set, while the low-profile vertical design differentiates it from larger floor racks and deeper multi-device enclosures. Verify installed equipment dimensions, cable exit requirements, and wall-location clearance when planning the rack position.