Equipment with supports doesn't require much consideration in terms of width, as it's designed to fit the rack's width. However, the overall weight of the equipment is a crucial factor when choosing a rack; ensure the rack has a robust load-bearing structure to support the equipment's weight. Furthermore, the total weight of the rack and the equipment it supports must also consider the strength of the data center floor.
Within the rack, the weight of the equipment determines the choice of sliding brackets, requiring consideration of whether to use standard or heavy-duty models, and also influencing the selection of other accessories. An ideal rack should be 100% compatible with all servers and meet or exceed the relevant standards of the OEM manufacturer. If you plan to install tower or desktop equipment, sliding brackets and mounting accessories are essential.
During equipment installation, for network, telecommunications, and power cables, it's recommended to purchase hook and loop straps or toothed straps to neatly secure the cables inside the rack. If the rack has a cable management module, allowing direct cable securing to vertical mounting rails, that's even better. Regardless, the top and side walls inside the cabinet should have sufficient retaining rings to protect cables, and the cabinet base should be raised to facilitate cabling.