Dell PowerEdge R820 Technical Manual

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Dell PowerEdge R820 Technical Manual Manual pdf 3 page image

DellPowerEdge T110 II Technical Guide iiiTable of Contents1 Product Comparison ..........................................................................................61.1 Overview .................................................................................................... 61.2 Business Value .............................................................................................. 61.3 Easy Access.................................................................................................. 61.4 Secure Technology ......................................................................................... 61.5 Business Friendly ........................................................................................... 71.6 Comparison ................................................................................................. 72 Key Technologies .............................................................................................92.1 Overview .................................................................................................... 92.2 Processor Features ......................................................................................... 93 System Information ......................................................................................... 103.1 Overview .................................................................................................. 104 Mechanical ................................................................................................... 124.1 Chassis Description....................................................................................... 124.2 Dimensions and Weight .................................................................................. 124.3 Front-Panel View and Features ........................................................................ 134.4 Back-Panel View and Features ......................................................................... 144.5 Internal-Chassis View .................................................................................... 154.6 Power Indicator .......................................................................................... 154.7 NIC Indicators ............................................................................................. 154.8 Rails and Cable Management ........................................................................... 154.9 Fans ........................................................................................................ 154.10 LED Control Panel ........................................................................................ 164.11 Security .................................................................................................... 164.11.1 Cover Latch ....................................................................................... 164.11.2 Bezel ............................................................................................... 164.11.3 Hard Drive ......................................................................................... 164.11.4 TPM ................................................................................................. 164.11.5 Power Off Security ............................................................................... 164.11.6 Intrusion Alert .................................................................................... 164.11.7 Secure Mode ...................................................................................... 164.12 USB Key .................................................................................................... 174.13 Battery..................................................................................................... 174.14 Field Replaceable Units (FRU).......................................................................... 174.15 User Accessible Jumpers, Sockets, and Connectors ................................................. 175 Power, Thermal, Acoustic................................................................................. 185.1 Power Supplies ........................................................................................... 185.2 Power Supply Specifications ............................................................................ 185.3 Heat Dissipation .......................................................................................... 185.4 Environmental Specifications........................................................................... 195.5 Maximum Input Amps .................................................................................... 205.6 Thermal.................................................................................................... 205.7 Acoustics .................................................................................................. 206 Processors .................................................................................................... 236.1 Overview .................................................................................................. 236.2 Processor Features ....................................................................................... 236.3 Supported Processors .................................................................................... 236.4 Processor Configurations ................................................................................ 246.5 Processor Installation .................................................................................... 247 Memory ....................................................................................................... 25