improved Ease-of-use With 1100 Mm Depth And Cable Racewayssix Rear-access, Side-pocket Pdu Mounts Provide Power Distribution While Conserving Rack U Spaceheavy-duty Design And Ship-loadable Packaging Lets You Ship And Move Fully-loaded Racksthe 42u 1100 Mm Enterprise V2 Dynamic Rack Is A Server Cabinet Optimized For Use With System X® And Bladecenter® Systems, And With Ibm Puresystems And Flex System™ Products. It Offers Extraordinary Density In A Cabinet That Can Be Prepackaged With Your Choice Of Equipment And Shipped Directly To Your Data Center. The Rack Features An Optional Rear Door Heat Exchanger V2 That Can Provide 100 Percent Cooling Of Up To 30 Kw Of Installed It Equipment.