Sun Microsystems Understanding the Architecture of the Netra 240 Server by

P6 Netra 240 Server Architecture Sun Microsystems, Inc.

Chapter 2

Netra 240 Server Architecture

Sun designed the Netra 240 servers to deliver multiprocessor performance, scalability, and flexibility in conven- ient 2 RU enclosures. To this end, high-volume components and application specific integrated circuits (ASICs) have enabled a greatly reduced part count while providing high reliability and low cost without compromising access to expansion options through high-performance, standardized interfaces.

This chapter describes the Netra 240 server architecture in detail, including the UltraSPARC IIIi processor, memory subsystem, network and I/O system, system configuration card, and other optional components. Subsequent chapters will discuss remote management capabilities along with other software and services that help the Netra 240 server deliver on the promise of high availability.

PCI cards

Fan

Bezel

Fans

Power supplies

Figure 2-1: Inside view of the Netra 240 server.