  In this paper we study a class of supersymmetric models with non-universal
gaugino masses that arise from a mixture of SU(5) singlet and non-singlet
representations, i.e. a combination of \textbf{1}, \textbf{24}, \textbf{75} and
\textbf{200}. Based on these models we calculate the expected dark matter
signatures within the linear combination \textbf{1} $\oplus$ \textbf{24}
$\oplus$ \textbf{75} $\oplus$ \textbf{200}. We confront the model predictions
with the detected boson as well as current experimental limits from selected
indirect and direct dark matter search experiments ANTARES respective IceCube
and XENON. We comment on the detection/exclusion capability of the future XENON
1t project. For the investigated parameter span we could not find a SU(5)
singlet model that fulfils the Higgs mass and the relic density constraint. In
contrary, allowing a mixture of \textbf{1} $\oplus$ \textbf{24} $\oplus$
\textbf{75} $\oplus$ \textbf{200} enables a number of models fulfilling these
constraints.
