Owners Manual
Table Of Contents
- Dell EMC PowerEdge R740xd Installation and Service Manual
- Contents
- PowerEdge R740xd system overview
- Documentation resources
- Initial system setup and configuration
- Installing and removing system components
- Safety instructions
- Before working inside your system
- After working inside your system
- Recommended tools
- Optional front bezel
- System cover
- Backplane cover
- Inside the system
- Air shroud
- Cooling fan assembly
- Cooling fans
- Intrusion switch
- NVDIMM-N battery
- Mid drive tray
- Mid drive tray details
- Removing mid drive tray
- Installing the mid drive tray
- Removing drive blank from drive carrier
- Installing drive blank into the drive carrier
- Removing drive carrier from the mid drive tray
- Installing drive carrier into mid drive tray
- Removing 3.5 inch drive from the drive carrier
- Installing 3.5 inch drive into the drive carrier
- Removing a 2.5 inch drive from the 3.5 inch mid drive carrier
- Installing a 2.5 inch drive into the 3.5 inch mid drive carrier
- Drives
- Drive guidelines
- Removing a drive blank
- Installing a drive blank
- Removing a drive carrier
- Installing a drive carrier
- Removing a 2.5 inch drive from the 3.5 inch drive adapter
- Installing a 2.5 inch drive into the 3.5 inch drive adapter
- Removing a 3.5 inch adapter from a 3.5 inch drive carrier
- Installing a 3.5 inch adapter into a 3.5 inch drive carrier
- Removing the drive from the drive carrier
- Installing a drive into the drive carrier
- Rear drive cage
- System memory
- Processors and heat sinks
- Expansion cards and expansion card risers
- Expansion card installation guidelines
- Opening and closing the PCIe card holder latch
- Removing expansion card from the expansion card riser
- Installing expansion card into the expansion card riser
- Removing riser 2 and 3 blank
- Installing riser 2 and 3 blank
- Removing riser 3 blank
- Installing riser 3 blank
- Removing expansion card riser 1
- Installing expansion card riser 1
- Removing expansion card riser 2
- Installing expansion card riser 2
- Removing expansion card riser 3
- Installing expansion card riser 3
- GPU or ACLR card installation guidelines
- Removing a GPU
- Installing a GPU
- M.2 SSD module
- Optional MicroSD or vFlash card
- Optional IDSDM or vFlash module
- Network daughter card
- Integrated storage controller card
- Backplane
- Backplane details
- Removing the backplane
- Installing the backplane
- Removing mid drive tray backplane
- Installing mid drive tray backplane
- Removing the 3.5 inch drive rear backplane
- Installing the 3.5 inch drive rear backplane
- Removing the 2.5 inch drive rear backplane
- Installing the 2.5 inch drive rear backplane
- Cable routing
- System battery
- Optional internal USB memory key
- Power supply units
- System board
- Trusted Platform Module
- Control panel
- System diagnostics
- Jumpers and connectors
- Getting help
Table 29. System board jumpers and connectors
Item Connector Description
1 J_ODD Optical drive power connector
2 A7, A1, A8, A2, A9, A3 Memory module sockets
3 J_FAN2U_6 Cooling fan 6 connector
4 J_BP3 Backplane 3 power connector
5 J_FAN2U_5 Cooling fan 5 connector
6 A6, A12, A5, A11, A4, A10 Memory module sockets
7 J_FAN2U_4 Cooling fan 4 connector
8 INTRUSION_DET Intrusion switch connector
9 B7, B1, B8, B2, B9, B3 Memory module sockets
10 J_FAN2U_3 Cooling fan 3 connector
11 J_FAN2U_2 Cooling fan 2 connector
12 J_BP_SIG1 Backplane 1 signal connector
13 B6, B12, B5, B11, B4, B10 Memory module sockets
14 J_BP1 Backplane 1 power connector
15 J_FAN2U_1 Cooling fan 1 connector
16 P_LFT_CP Left control panel connector
17 CPU2 CPU2 processor and heat sink module socket (with
dust cover)
18 J_R3_X24 Riser 3 connector
19 J_BP_SIG2 Backplane 2 signal connector
20 J_BP_SIG0 Backplane 0 signal connector
21 J_BP0 (RSR3_225W) Backplane 0 power connector (Riser 3 PCIe 225 W
power)
22 J_BP2 (RSR2_225W) Backplane 2 power connector (Riser 2 PCIe 225 W
power)
23 J_BATT_SIG NVDIMM-N battery signal connector
24 J_BATT_PWR NVDIMM-N battery power connector
25 PWRD_EN Reset BIOS password
26 NVRAM_CLR Clear NVRAM
27 J_USB_INT Internal USB connector
28 J_IDSDM IDSDM/vFlash connector
29 J_NDC NDC connector
30 J_R2_X24_IT9 Riser 2 connector
31 J_R2_3R_X8_IT9 Riser 2 connector
32 LEDs System board diagnostic LED indicators
33 BATTERY Battery connector
34 J_FRONT_VIDEO Video connector
35 J_R1_SS82_3 and J_R1_SS60_1 Riser 1 connector
176 Jumpers and connectors