User`s guide
Table Of Contents
- NovaScale 4020 User's Guide
- Preface
- Contents
- 1 System Description
- 2 Board Set Description
- 3 Configuration Software and Utilities
- Utilities / Drivers on Resource CD
- Power-on Sequence and Power-on Self-Test (POST)
- Extensible Firmware Interface Boot Manager
- The Extensible Firmware Interface (EFI) Shell
- BIOS Setup
- LSI Logic* SCSI Utility
- System Maintenance Utility
- EFI Platform Diagnostic Tests
- EFI Service Partition
- Console Redirection
- Terminal Mode
- Shutting Down the Server
- Servicing the System (basic knowledge)
- A Warning and Cautions
- B Working Inside the System
- C Hot-swapping System Components
- D Servicing the Electronics Bay
- Safety Warnings

System Description 11
Internal Chassis Features
WARNING
Only qualified technical personnel should access any internal system
component. Some exposed circuits exceed 240 VA and may cause
injury if accidentally contacted.
Electronics Bay
The electronics bay, shown in the two figures below, consists of the following:
• Main board
• PCI riser board
• Two processor locations and two power pod locations
• Eight DIMM slots
• Air duct for the processor area
• PCI riser bracket to support PCI riser board and PCI cards
• Connectors, switches and LEDs at the rear of the chassis (see
• Figure 10)
A
B
A. Processor air duct with processor(s) installed underneath
B. PCI riser sub-assembly with PCI cards installed
Figure 11. Electronics Bay