Dell PowerEdge R840 EMC Technical Specifications - Page 3

Contents 1 Dell EMC PowerEdge R840 system overview 5 Front view of the system...5 Control panels...6 LCD panel...7 Rear view of the system...9 Inside the system...10 Locating the Service Tag of your system...11 System Information Label...12 2 Technical specifications...15 Chassis dimensions...15 Chassis weight...16 Processor specifications...16 Supported operating systems...16 PSU specifications...16 System battery specifications...17 Expansion card riser specifications...17 Memory specifications...18 RAID controller specifications...19 Drive specifications...19 Drives...19 Optical drives...20 Tape drives...20 Ports and connectors specifications...20 USB ports...20 NIC ports...21 VGA ports...21 Serial connector...21 IDSDM or vFlash module...21 Video specifications...21 Environmental specifications...22 Standard operating temperature...23 Expanded operating temperature...23 Particulate and gaseous contamination specifications 25 3 System diagnostics and indicator codes 27 Status LED indicators...27 System health and system ID indicator codes...28 iDRAC Quick Sync 2 indicator codes...28 iDRAC Direct LED indicator codes...29 NIC indicator codes...29 Power supply unit indicator codes...30 Drive indicator codes...32 System diagnostics...33 Contents 3