The RackSolutions 1U Cobra 160-A Rail for Dell offers a robust and flexible alternative to Dell ReadyRails, providing a dependable solution for mounting PowerEdge, Precision, and PowerVault servers. Designed to fit 1U and 2U server configurations, these dry slide rails outlast traditional ball-bearing rails and ensure smoother operation. The rails easily slide out of the rack for efficient servicing, and feature an adjustable mounting depth ranging from 3.0 to 6.0 for 2-post racks and 20.0 to 32.0 for 4-post racks. With compatibility for L, C, and? rack upright shapes and various hole types, the Cobra 160-A Rail also includes optional shims and reversible inner-rails to achieve a perfect fit for your specific server needs.