Cisco 74-12419-02 UCS C220 M4 Dual LGA 2011 DDR4 Server Motherboard The Cisco 74-12419-02 is a server motherboard specifically designed for the Cisco UCS C220 M4 and C220 M4S rack servers. Here's a breakdown of its key features and specifications: Key Features Specifications: Processor Sockets: Dual LGA 2011-3 sockets. This means it supports two Intel Xeon E5-2600 v3 or E5-2600 v4 series processors. Memory: 24 DDR4 DIMM slots, supporting up to 1.5TB of DDR4 2400MHz RDIMM or 768GB of Load-Reduced DIMMs (LRDIMMs). Chipset: Intel C610 series. PCIe Slots: Typically features multiple PCIe 3.0 slots, including a dedicated slot for a 12Gbps Modular RAID controller and other slots for expansion cards (e.g., network cards). Warranty: 60day