Table 18. Memory specifications
DIMM type
DIMM rank
DIMM capacity
Dual processors
Minimum RAM
Maximum RAM
RDIMM
Dual rank
16 GB
64 GB
256 GB
Dual rank
32 GB
128 GB
512 GB
Dual rank
64 GB
256 GB
1024 GB
Storage controller specifications
The XC740xd2 system supports the following controller cards.
Table 19. Dell EMC XC740xd2 system controller cards
Internal controllers
HBA330
Drives
The Dell EMC XC740xd2 system supports:
Table 20. Drive specification
Chassis options
Configurations
Twenty-four drive chassis
Up to twenty-four 3.5-inch (SATA or Nearline SAS drives) front accessible drives in
slots 0 through 23 and
Up to eight 2.5-inch (SAS, SATA SSDs) front accessible drives can be installed from
slots 16 through 23.
NOTE:
2.5-inch drives in 3.5-inch carriers are supported for SAS, and SATA SSD drives.
Ports and connectors specifications
USB ports specifications
Table 21. Dell EMC XC740xd2system USB specifications
Front
Rear
Internal
USB port type
No. of ports
USB port
type
No. of ports
USB port type
No. of ports
USB 2.0-compliant port
One
USB 3.0-
compliant
ports
Two
Internal USB 3.0-
compliant port
One
Micro USB 2.0-compliant port for iDRAC Direct
NOTE:
The micro USB 2.0 compliant
port can only be used as an iDRAC Direct
or a management port.
One
NIC ports specifications
The Dell EMC XC740xd2 system supports up to two Network Interface Controller (NIC) ports on the back panel, which have two 1 Gbps
configuration.
NOTE:
You can install up to four PCIe add-on NIC cards.
Technical specifications
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