Supermicro MCP-290-00059-0B 26.5" to 36.4" rail set with handles Quick Release for 4U server accessory

Adjustable rack rail kit for 4U servers

This Supermicro rail kit fits chassis models 747, 748, 7046 and 8046. It extends from 26.5 inches to 36.4 inches and includes quick-release handles for tool-less installation. The kit supports the 17.2 inch wide SC747TQ-R1400B tower chassis and compatible A+ Server 4021GA-62 and Server 4042 platforms. It is designed for standard 4U rackmount deployments.

Replaces fixed or shorter rails in deeper cabinets

The adjustable length bridges the gap when standard rails cannot reach the rear posts of a deep rack. The quick-release handles speed up maintenance by allowing the server to slide out without tools. This kit is not for 1U, 2U or 3U form factors, nor for chassis outside the listed Supermicro series. Buyers needing a different rail length or mounting pattern should verify chassis compatibility before ordering.