Table 14. Expansion card riser specifications
Expansion card riser PCIe slots on the
riser
Height
Length
Link
Riser 1
Slot 1
half-height
low-profile
x8
Riser 1
Slot 2
half-height
low-profile
x8
Riser 1
Slot 3
half-height
low-profile
x8
Riser 2
Slot 4
full-height
full-length
x16
Riser 2
Slot 5
full-height
full-length
x8
Riser 3 (alternate)
Slot 6
full-height
full-length
x16
NOTE: When using slots 1 through 4 on the riser, ensure that both the processors are installed on
the system.
GUID-B57167F2-1DB9-4283-A315-3F094CEC131D
Memory specifications
The Dell DR4300 system supports DDR4 registered DIMMs (RDIMMs). Supported memory bus
frequencies are 1333MT/s, 1600 MT/s, 1866 MT/s, 2133MT/s, or 2400 MT/s.
Table 15. Memory specifications
Memory module
sockets
Memory capacity
Minimum RAM
Maximum RAM
Twenty-four 288–
pin
4 GB single-ranked or 8
GB dual-ranked RDIMMs
• 4 GB with single
processor
• 8 GB with dual
processors (minimum
one memory module
per processor)
64 GB with two
processors
GUID-40E1EAB7-5862-41D4-844D-91B0F2C2D1D7
Drive specifications
GUID-092E5133-B62C-448C-8552-7729CD2C224D
Hard drives
The Dell DR4300 system supports up to twelve 3.5-inch hard drives and two optional 2.5-inch back-
accessible SAS, SATA, or Nearline SAS hard drives.
GUID-35EC5EFB-160A-4A43-A66D-EB5D10AF35DC
Ports and connectors specifications
GUID-B915F181-8D3E-443A-A876-7F350AD542ED
USB ports
The Dell DR4300 system supports:
22