The Intel Xeon 5150 was a server/workstation processor with 2 cores, launched in June 2006. It is part of the Xeon lineup, using the Woodcrest architecture with Socket 771. Xeon 5150 has 4 MB of L2 cache and operates at 2.666 GHz. Intel is making the Xeon 5150 on a 65 nm production node, the transistor count is unknown. The multiplier is locked on Xeon 5150, which limits its overclocking potential.
With a TDP of 65 W, the Xeon 5150 consumes typical power levels for a modern PC. Intel's processor supports DDR2 memory. ECC memory is supported, too, which is an important capability for mission-critical systems, to avoid data corruption. This processor lacks integrated graphics, you might need a graphics card.