Owners Manual

Table 5. Memory module sockets
Memory module sockets Speed
32, 288-pin 3200 MT/s, 2933 MT/s
NOTE: 8 GB RDIMM is not supported with Intel Optane PMem 200 Series configurations.
NOTE: DCPMM can be mixed with RDIMMs and LRDIMMs.
NOTE: Mix of Intel Data center persistent memory module operating modes (App Direct, Memory Mode) is not supported
within socket or across sockets.
NOTE: Memory DIMM slots are not hot pluggable.
NOTE: For more information about Intel Optane PMem 200 Series installation guidelines, see the system Installation and
Service Manual at www.dell.com/poweredgemanuals.
PERC, Mezzanine and Mini Mezzanine slots
specifications
The PowerEdge MX750c system supports:
One x16 PCIe Gen4 slot for PERC connected to processor 1
One x16 PCIe Gen4 slot for Mezz A connected to processor 1
One x16 PCIe Gen4 slot for Mezz B connected to processor 2
One x16 PCIe Gen4 slot for mini-Mezz card connected to processor 2
NOTE:
For information on the expansion card installation guidelines, see the system Installation and Service Manual at
www.dell.com/poweredgemanuals.
Drive specifications
Drives
The Dell EMC PowerEdge MX750c system supports:
6 x 2.5-inch hot-swappable SAS, SATA drives supported on X6 SAS/SATA BP configuration.
6 x 2.5-inch hot-swappable NVMe, SATA supported on X6 universal BP configuration.
4 x 2.5-inch hot-swappable NVMe, SAS, SATA drives supported on X4 universal BP configuration.
NOTE:
For more information about how to hot swap NVMe PCIe SSD U.2 device, see the Dell Express Flash NVMe
PCIe SSD User's Guide at https://www.dell.com/support > Browse all products > Data Center Infrastructure >
Storage Adapters & Controllers > Dell PowerEdge Express Flash NVMe PCIe SSD > Documentation > Manuals
and Documents.
Storage controller specifications
The system supports the following controller cards:
Table 6. Storage controller cards of the PowerEdge MX750c system
Internal controllers External controllers
PERC H745P MX
PERC H755 MX
HBA350i MX
PERC H745P MX
HBA330 MMZ
6 Technical specifications