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H8DMU+ User’s Manual
1-7 UIO
The H8DMU+ is a specially-designed serverboard that features Supermicro's UIO
(Universal I/O) technology. UIO serverboards have a PCI-Express x4, x8 and x16
signals that can support PCI-E cards or any one of several types of UIO card types
to add SAS ports, additional LAN ports, Infi niband®, etc. to the serverboard. This
allows the user to tailor the serverboard to their own needs.