Owners Manual

Figure 46. Installing the control panel
Next steps
1. Install the drive cage.
2. Install all the drives.
3. Follow the procedure listed in After working inside your system.
System memory
System memory guidelines
The PowerEdge MX750c system supports DDR4 registered DIMMs (RDIMMs), load reduced DIMMs (LRDIMMs), Intel Optane
persistent memory (PMem) 200 series. System memory holds the instructions that are executed by the processor.
Your system contains 32 memory sockets that are split into two sets of 16 sockets, one set per processor. Each 16-socket set is
organized into eight channels. Eight memory channels are allocated to each processor. In each channel, the release tabs of the
first socket are marked white, and the second socket black.
Memory channels are organized as follows:
Table 19. Memory channels
Processor Channel A Channel B Channel C Channel D Channel E Channel F Channel G Channel H
Processor 1 Slots A1 and
A9
Slots A5
and A13
Slots A3
and A11
Slots A7
and A15
Slots A2
and A10
Slots A6
and A14
Slots A4 and
A12
Slots A8 and
A16
Processor 2 Slots B1
and B9
Slots B5
and B13
Slots B3
and B11
Slots B7
and B15
Slots B2
and B10
Slots B6
and B14
Slots B4 and
B12
Slots B8 and
B16
52 Installing and removing system components