These modules are the same as those used in the Ultra 2 and Ultra 30 workstations. This is an enhanced implementation of the same UPA design used in the Ultra, Ultra 2, and Ultra 30 workstations. The memory interface supports a single 576-bit wide datapath. Elite3D Graphics retains the basic underlying architecture of Creator graphics and maintains full API layer compatibility and transparent acceleration of 3-D graphics APIs. At the same time, Elite3D accelerates 2-D objects that meet X11 rules.
Memory is organized into four banks of four DIMMs.
DIMMs must be installed in sets of four identical DIMMs. Both PCI buses in Ultra 60 workstations comply with the 2.1 revision of the PCI specification, released in March 1995. 5-volt or universal PCI cards. The Ultra 60 comes with two UltraSCSI busses, one internal and one external. For maximum performance, slower SCSI devices should not be placed on the internal UltraSCSI bus.