Expansion card riser PCIe slots on the
riser
Height
Length
Link
Riser 3 (default)
Slot 6
full-height
full-length
x8
Riser 3
Slot 7
full-height
full-length
x8
NOTE: When using slots 1 through 4 on the riser, ensure that both the processors are installed on
the system.
PSU specifications
Your Dell DL4300 system supports up to two AC redundant power supply units (PSUs).
Table 14. PSU specifications
PSU
Class
Heat dissipation
(maximum)
Frequency Voltage
1100 W AC
Platinum
4100 BTU/hr
50/60 Hz 100–240 V AC, autoranging
NOTE: Heat dissipation is calculated using the PSU wattage rating.
NOTE: This system is also designed to connect to the IT power systems with a phase to phase
voltage not exceeding 230 V.
System battery specifications
Your Dell DL4300 system supports CR 2032 3.0-V lithium coin cell system battery.
Memory specifications
The Dell DL4300 system supports DDR4 registered DIMMs (RDIMMs). Supported memory bus frequency
is 2133MT/s.
Table 15. Memory specifications for Standard Capacity Edition
Memory module
sockets
Memory capacity
Minimum RAM
Maximum RAM
Twenty-four 288–
pin
4 GB single-ranked or 8
GB dual-ranked RDIMMs
64 GB with a dual
processor
Up to 128 GB with a dual
processor
Table 16. Memory specifications for High Capacity Edition
Memory module
sockets
Memory capacity
Minimum RAM
Maximum RAM
Twenty-four 288–pin
16 GB dual-ranked
RDIMMs
128 GB with a dual
processor
Up to 256 GB with a
dual processor
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