Sun Microsystems 220R manual Hardware Configuration

C H A P T E R 4

Hardware Configuration

This chapter describes the hardware configuration of the system. Topics covered in this chapter include:

■“About Reliability, Availability, and Serviceability Features” on page 62

■“About Memory” on page 66

■“About CPU Modules” on page 67

■“About Peripheral Component Interconnect (PCI) Buses” on page 68

■“About Disk Array Configurations and Concepts” on page 70

■“About Internal Disk Drives” on page 74

■“About Power Supplies” on page 76

■“About the Standard Ethernet Port” on page 78

■“About the Serial Ports” on page 79

■“About the Parallel Port” on page 80

■“About the Main Logic Board Jumpers” on page 81

■“About Serial Port Jumpers” on page 82

■“About Flash PROM Jumpers” on page 83

■“About the External SCSI Port” on page 84

61