SGI: Hardware

Onyx / Tezro cpu options

Looked through the sgi website and the hinvs listed here - the 600 mhz nodeboards are fairly common, 700 also, some 800 and even the rare 1ghz in a couple of O350's. But I only see the 900 in Fuel hinvs. Was the 900 ever used in the O350 or Tezro ?