User Guide
Table Of Contents
- Dell PowerEdge R720 and R720xd Owner's Manual
- About Your System
- Using The System Setup and Boot Manager
- Installing System Components
- Recommended Tools
- Front Bezel (Optional)
- Opening And Closing The System
- Inside The System
- Cooling Shroud
- System memory
- Hard Drives
- Removing A 2.5 Inch Hard-Drive Blank
- Installing A 2.5 Inch Hard-Drive Blank
- Removing A 2.5 Inch Hard-Drive Blank (Back)
- Installing A 2.5 Inch Hard-Drive Blank (Back)
- Removing A 3.5 Inch Hard-Drive Blank
- Installing A 3.5 Inch Hard-Drive Blank
- Removing A Hot-Swap Hard Drive
- Installing A Hot-Swap Hard Drive
- Removing A Hard Drive From A Hard-Drive Carrier
- Installing A Hard Drive Into A Hard-Drive Carrier
- Optical Drive (Optional)
- Cooling Fans
- Internal USB Memory Key (Optional)
- PCIe Card Holder
- Top Cover Lock Latch
- Cable Retention Bracket
- Expansion Cards And Expansion-Card Risers
- Expansion Card Installation Guidelines
- Removing An Expansion Card From The Expansion-Card Riser 2 Or 3
- Installing An Expansion Card Into The Expansion-Card Riser 2 Or 3
- Removing An Expansion Card From The Expansion-Card Riser 1
- Installing An Expansion Card Into The Expansion-Card Riser 1
- Removing Expansion-Card Risers
- Installing Expansion-Card Risers
- GPU Card Installation Guidelines
- Installing A GPU Card
- Removing A GPU Card
- SD vFlash Card
- Internal Dual SD Module
- Internal SD Card
- Integrated Storage Controller Card
- Network Daughter Card
- Processors
- Power Supplies
- System Battery
- Hard-Drive Backplane
- Control Panel Board
- System Board
- Troubleshooting Your System
- Safety First—For You And Your System
- Troubleshooting System Startup Failure
- Troubleshooting External Connections
- Troubleshooting The Video Subsystem
- Troubleshooting A USB Device
- Troubleshooting A Serial I/O Device
- Troubleshooting A NIC
- Troubleshooting A Wet System
- Troubleshooting A Damaged System
- Troubleshooting The System Battery
- Troubleshooting Power Supplies
- Troubleshooting Cooling Problems
- Troubleshooting Cooling Fans
- Troubleshooting System Memory
- Troubleshooting An Internal USB Key
- Troubleshooting An SD Card
- Troubleshooting An Optical Drive
- Troubleshooting A Tape Backup Unit
- Troubleshooting A Hard Drive
- Troubleshooting A Storage Controller
- Troubleshooting Expansion Cards
- Troubleshooting Processors
- Using System Diagnostics
- Jumpers And Connectors
- Technical Specifications
- System Messages
- Getting Help
Item Connector Description
12 J_VIDEO_REAR Video connector
13 J_COM1 Serial connector
14 J_IDRAC_RJ45 iDRAC7 connector
15 J_CYC System identification connector
16 CYC_ID System identification button
17 J_RISER_2A Riser 2 connector
18 J_RISER_1A Riser 1 connector
19 J_RISER_2B Riser 2 connector
20 J_RISER_1B Riser 1 connector
21 J_STORAGE Integrated storage controller card connector
22 J_SASX8 Mini SAS connector
23 J_USB_INT Internal USB connector
24 J_SAS_PCH SAS connector for software RAID
25 BAT Battery connector
26 CPU2 Processor socket 2
27 B10, B6, B2, B9, B5, B1 Memory module sockets
28 J_BP3 Backplane power connector
29 J_BP_SIG3 Backplane signal connector 3
30 J_FAN2U_6 Cooling fan connector
31 J_BP_SIG2 Backplane signal connector 2
32 J_FAN2U_5 Cooling fan connector
33 J_BP2 Backplane power connector
34 J_FAN2U_4 Cooling fan connector
35 A10, A6, A2, A9, A5, A1, B3, B7, B11, B4, B8, B12 Memory module sockets
36 J_FAN2U_3 Cooling fan connector
37 J_BP1 Backplane power connector
38 J_FAN2U_2 Cooling fan connector
39 J_FAN2U_1 Cooling fan connector
40 A3, A7, A11, A4, A8, A12 Memory module sockets
41 J_CP Control panel interface connector
42 CPU1 Processor socket 1
43 J_FP_USB Front-panel USB connector
44 J_BP_SIG1 Backplane signal connector 1
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