The "Über" test stand is located in the northwest corner of the Dataflow Lab in building 84 (immediately to your right if you enter through the door with the combination lock). This test stand has a VSC crate (host lat-elf1), and SIU (lat-elf2), EPU0 (lat-elf3) and EPU1 (lat-elf4). Look herefor a more detailed description of the available hardware. Ignore the information about boot flags; I've never managed to get the Über to autoboot.
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