Lenovo System x3550 M4

The Lenovo System x3550 M4 Type 7914 server is a 1U-high rack model, two-socket server for high-volume network transaction processing. This high-performance, multi-core server is ideally suited for networking environments that require superior microprocessor performance, input/output (I/O) flexibility, and high manageability.

Figure 1. Front view: 2.5-inch model
2.5-inch model front view