The Intel Xeon L5508 was a server/workstation processor with 2 cores, launched in March 2009. It is part of the Xeon lineup, using the Gainestown architecture with Socket 1366. Thanks to Intel Hyper-Threading the core-count is effectively doubled, to 4 threads. To further increase overall system performance, up to two Xeon L5508 CPUs can link up in a multi-processor (SMP) configuration. Xeon L5508 has 8 MB of L3 cache and operates at 2000 MHz by default, but can boost up to 2.4 GHz, depending on the workload. Intel is building the Xeon L5508 on a 45 nm production process using 731 million transistors. The multiplier is locked on Xeon L5508, which limits its overclocking capabilities.
With a TDP of 38 W, the Xeon L5508 consumes only little energy. Intel's processor supports DDR3 memory with a triple-channel interface. ECC memory is supported, too, which is an important capability for mission-critical systems, to avoid data corruption. For communication with other components in the computer, Xeon L5508 uses a PCI-Express Gen 2 connection. This processor lacks integrated graphics, you might need a graphics card.
Hardware virtualization is available on the Xeon L5508, which greatly improves virtual machine performance.