Owners Manual
Table Of Contents
- Dell EMC PowerEdge MX840c Installation and Service Manual
- About this document
- Dell EMC PowerEdge MX840c overview
- Initial system setup and configuration
- Installing and removing sled components
- Safety instructions
- Before working inside your sled
- After working inside your sled
- Recommended tools
- PowerEdge MX840c sled
- Sled cover
- Air shroud
- Processor expansion module
- Drives
- Drive backplane
- Cable routing
- Drive cage
- Battery backup unit
- Control panel
- System memory
- Processors and heat sinks
- iDRAC card
- PERC cards
- Optional Internal dual SD module
- M.2 BOSS module
- Mezzanine card
- Optional internal USB memory key
- System battery
- System board
- Trusted Platform Module
- Jumpers and connectors
- System diagnostics and indicator codes
- Getting help
- Documentation resources
Table 13. System board jumpers and connectors
Item Connector Description
9. BBU_SIGNAL Battery Backup Unit (BBU) signal
connector
10. CPU1 Processor 1
11. A6, A12, A5, A11, A4, A10 Memory module sockets
12. B3, B9, B2, B8, B1, B7 Memory module sockets
13. J_MEZZ_A1 (CPU1) Mezzanine card (Fabric A1 card)
connector
14. CPU2 Processor 2
15. UPI UPI connector
16. INTERNAL USB Internal USB 3.0
17. J_MEZZ_B1 (CPU2) Mezzanine card (Fabric B1 card)
connector
18. B10, B4, B11, B5, B12, B6 Memory module sockets
19. SYS_PWR_CONN System power connector
20. J_MINI_MEZZ_C1 (CPU2) Mini Mezzanine card (Fabric C1 card)
connector
21. IDRAC_MODULE iDRAC card connector
22. AUX 1 AUX 1 cable connector
23. AUX 2 AUX 2 cable connector
24. BATTERY System battery
25. BOSS_MODULE/IDSDM BOSS module/IDSDM connector
26. PERC (CPU1) PERC card connector
27. BP_PWR_CONN Backplane power connector
Figure 92. PEM board jumpers and connectors
Table 14. PEM board jumpers and connectors
100 Jumpers and connectors