Alternate color or configuration shown APC AR4000MV12U mounting kit APC AR4000MV12U. Dimensions (WxDxH): 4.72 x 2.2 x 21.1" (120 x 56 x 536 mm). Weight: 2.43 lbs (1.1 kg), Width: 4.72" (120 mm), Depth: 2.2" (56 mm). Package dimensions (WxDxH): 6.3 x 6.3 x 27.6" (160 x 160 x 700 mm), Package weight: 2.87 lbs (1.3 kg) Manufacturer: APC SKU: 3397176 Manufacturer part number: AR4000MV12U GTIN: 0731304294153 MSRP: $513.00 Price: $412.78 Qty: Add to cart Custom wishlist OK Add to wishlist Add to compare list Email a friend Quick install vertical mounting rail kit Using pre-existing holes and supplied hardware, these vertical mounting rails fit quickly and conveniently into place, transforming the CX Mini into a 12U Rack Enclosure. Overview Specifications Contact Us Quick install vertical mounting rail kit Using pre-existing holes and supplied hardware, these vertical mounting rails fit quickly and conveniently into place, transforming the CX Mini into a 12U Rack Enclosure. Products specifications Attribute name Attribute value Height 21.1" Weight & dimensions Dimensions (WxDxH) 4.72 x 2.2 x 21.1" Other features Package dimensions (WxDxH) 6.3 x 6.3 x 27.6"