The IBM System x3530 M4 is a cost-optimized, dense 1U server designed for general business workloads, featuring dual-socket performance, the latest Intel Xeon E5-2400 processors, and flexible configuration options. It emphasizes reduced total cost of ownership, energy efficiency, and easier management through advanced diagnostics and robust service support. The server supports various RAID configurations and has a capacity of up to 192 GB of memory, making it suitable for small and midsized businesses.