CHAPTER 6: IBM X 330 49Chapter 6: IBM x330Paragon II unit firmware versions 1P0 (UMT2161), 2C2 (UMT242, UMT442, and UMT8), or 3A2(UMT1664) and User Station (UST1) firmware 4L2 or higher supports an IBM x330 chain of computers asa second tier by utilizing IBM’s Cable Chaining Technology (C2T) and Raritan Computer InterfaceModules (CIMs), UKVMP-x330 or UKVMC-x330.An IBM x330 rack of up to 42 servers can be accommodated for each Paragon II Matrix Switch channelport. This Paragon II feature lets users name each x330 server in the rack and see that name in a Paragon IISelection Menu, instead of utilizing blind x330 shortcut key switching techniques.Figure 43 IBM x330 Tiered from a Paragon II Matrix SwitchZ-CIMsP2-UMT832MCat 5e CableCat 5e CableP2-USTsUp to 8 User ConsolesPCsIBM x330 RackIBM Break Out Cable