SGI: Hardware

SGI O2 Motherboards

What is the difference between 013-1486-001 & 013-1664-001 boards?
I was told that the boards with 013 part numbers were not offered in regular O2 systems?

Thanks

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All O2 main boards (name: "IP32" or "Moosehead") are labeled with multiple SKUs. 030-x for the circuit board assembly, and 013-x for the whole assembly including the PCI riser and the I/O port shield. 013-1486-x was used for the narrow, single-slot assembly with an R5000 and the short PCI riser; 013-1664-x for the wide assembly with an R10K processor and the tall PCI riser.

Since changing the processors, PCI risers, and I/O shields only requires a screwdriver, the 013-x sticker on the board might no longer describe its configuration.

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