Irvine-based SolarFlare, the developer of 10 Gigabit Ethernet adapters run by Russell Stern, reported Thursday that it has signed a strategic partnership with Fujitsu Frontech North America. According to SolarFlare, Fujitsu will sell its adapters along with Fujitsu's XG Series Ethernet switches. Expected shipment volumes from the deal were not disclosed. Solarflare said the adapters will be sold under its own brand name through Fujitsu's channel.