Optimized for performance The IBM System x 3550 M5 has innovative, energy-smart design with powerful processors, a large capacity of high-performing memory, and a an enhanced feature set. Energy-efficient design, planar components & cooling fans help lower operational costs. Manage with efficiency High-availability, manageability, and serviceability features help diagnose problems quickly, even from remote locations. The product features snoop filters to boost processor performance, monitoring & control of operating status & key server components, Predictive Failure Analysis (PFA) on selected components that warns of problems before they occur, fast & easy servicing through light path diagnostics, improved onboard diagnostics, and LED diagnostic panel. Excellent RAS & outstanding uptime for an enhanced business environment Redundant, hot-swap components designed to make it easy to replace failures without taking your system down. & Predictive Failure Analysis provides advanced warning on processors, memory, disks, fans, power supplies, and VRMs.