The Dell 4K666 is a Voltage Regulator Module (VRM) designed to support the secondary CPU socket in Dell Precision Workstations 450 and 650. This component enables dual-processor configurations by providing stable voltage delivery to the second CPU, supporting workloads requiring multi-socket computing power. The module is compatible with Intel Xeon processors supported by these platforms and is essential for users upgrading from single to dual-CPU setups. Typical applications include rendering, scientific simulation, virtualization, and other compute-intensive workstation tasks that benefit from additional processing cores. Part number 4K666; tested and guaranteed. Available via quote.
