The Sun 375-3228 Main System Board With 2 X 1.5Ghz Processors 0Mb For V240 Se is in in stock at Calhoun Technologies. For over 10 years Calhoun Technologies has been saving companies likes your up to 80% off list price on hard to find computer hardware. Manufacturer: Sun Part Number: 375-3228 Details: Sun 375-3228 Main System Board With 2 X 1.5Ghz Processors 0Mb For V240 Se