Dell PowerEdge R420 Owner's Manual - Page 4

Operating With A Setup Password Enabled...32 Entering The UEFI Boot Manager...32 Using The Boot Manager Navigation Keys...33 Boot Manager Screen...33 UEFI Boot Menu...34 Embedded System Management...34 iDRAC Settings Utility...34 Entering The iDRAC Settings Utility...34 3 Installing System Components 35 Recommended Tools...35 Front Bezel (Optional)...35 Installing The Front Bezel...35 Removing The Front Bezel...36 Opening And Closing The System...36 Opening The System...36 Closing The System...37 Inside The System...37 Cooling Shroud...40 Removing The Cooling Shroud...40 Installing The Cooling Shroud...41 System Memory...41 General Memory Module Installation Guidelines 43 Mode-Specific Guidelines...43 Removing Memory Modules...45 Installing Memory Modules...47 Hard Drives...47 Removing A 2.5 Inch Hard-Drive Blank...48 Installing A 2.5 Inch Hard-Drive Blank...49 Removing A 3.5 Inch Hard-Drive Blank...49 Installing A 3.5 Inch Hard-Drive Blank...49 Removing A Hot-Swap Hard Drive...49 Installing A Hot-Swap Hard Drive...50 Removing A Cabled Hard Drive...51 Installing A Cabled Hard Drive...52 Removing A 2.5 Inch Hard Drive From A 3.5 Inch Hard-Drive Adapter 52 Installing A 2.5 Inch Hard Drive Into A 3.5 Inch Hard-Drive Adapter 53 Removing A Hard Drive Or A Hard-Drive Adapter From A Hard-Drive Carrier 53 Installing A Hard Drive Or A Hard-Drive Adapter Into A Hard-Drive Carrier 56 Optical Drive (Optional)...56 Removing The Optical Drive In Hot-Swappable Hard-Drive Systems 56 Installing The Optical Drive In Hot-Swappable Hard-Drive Systems 57