The Ultra Port Architecture (UPA) bus was developed by
Sun Microsystems
Sun Microsystems, Inc. (Sun for short) was an American technology company that sold computers, computer components, software, and information technology services and created the Java programming language, the Solaris operating system, ZFS, t ...
as a high-speed graphics card to CPU interconnect, beginning with the
Ultra 1 workstation in 1995.
See also
*
List of device bandwidths
This is a list of interface bit rates, is a measure of information transfer rates, or digital bandwidth capacity, at which digital interfaces in a computer or network can communicate over various kinds of buses and channels. The distinction can ...
External links
UPA Bus Whitepaper
Computer buses
Sun Microsystems hardware
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