Dell PowerEdge 1855 Systems User Manual

Also see for PowerEdge 1855: Use guide Information update Configuration guide Quick start guide Installation and troubleshooting guide

Contents

Dell PowerEdge 1855 Systems User Manual Manual pdf 6 page image

Back to Contents PageSystem OverviewDell™ PowerEdge™ 1855 Systems User's GuideSystem Status FeaturesServer Module FeaturesBack-Panel FeaturesKVM ModulesDRAC/MC Module FeaturesI/O ConnectivitySystem FeaturesSupported Operating SystemsPower Protection DevicesOther Documents You May NeedObtaining Technical AssistanceYour system can include up to ten server modules (or blades). Each server module functions as an individual server encompassing up to two microprocessors,up to two hot-pluggable hard drives, and up to six memory modules (see Figure 1-1). To function as a system, a server module is inserted into a chassis thatsupports power supplies, fan modules, a management module (Dell™ Remote Access Controller/Modular Chassis [DRAC/MC]), a KVM switch module, and atleast one I/O module for network connectivity. The power supplies, fans, DRAC/MC, and I/O modules are shared resources of the server modules in thechassis. In addition, your system may also ship with an optional external USB diskette drive and an optional external USB CD drive, which you can use to setup and configure the server modules.Figure 1-1. System OverviewThis section describes the major hardware and software features of your system and provides information about the indicators on the system's front and backpanels. It also provides information about other documents you may need when setting up your system and how to obtain technical assistance.System Status FeaturesThe chassis has front-panel control features including power and identification buttons and indicators (see Figure 1-2). Press the power button to turn on thesystem; press and hold the power button to turn off the system. Pressing the identification button activates the identification indicator on both the front andback (on the KVM module) of the system. Table 1-1 shows the status features.Figure 1-2. Front-Panel Control and IndicatorsNOTE: To ensure proper operation and cooling, all bays must be populated at all times with either a server module or with a blank.