XRackPro2 is a server rack mount enclosure cabinet with industry standard 19 inch width and 4 posts. Rackmount computer servers and RAID storage become significantly more quiet in this rolling rack system.Solidly built and providing 12U of industry standard 19" (48.2 cm) wide rackmount space, the second generation XRackPro2 is an ideal server rack and computer cabinet for Apple (Xserve server and Xserve RAID), Windows, Linux and other PC computer rackmount servers.The XRackPro2 is also a great solution for video, audio or any other rackmount equipment that can benefit from a reduction in noise and increased mobility. Several combinations of rackmount 1U, 2U, 3U and 4U servers, disk arrays or other equipment can be mounted inside this cabinet enclosure. Using fully adjustable mounting rails, the XRackPro2 can be configured for your individual needs. Each 1U of rackmount space is clearly marked.