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Cooling fans specifications
The PowerEdge XE2420 system supports up to six dual rotor fans.
System battery specifications
The PowerEdge XE2420 system supports CR 2032 3.0-V lithium coin cell system battery.
Expansion card riser specifications
The PowerEdge XE2420 system supports up to two PCI express (PCIe) expansion cards:
Table 54. Expansion card slots supported on the system board
Configurations
1A
2C
3A
All
Memory specifications
The PowerEdge XE2420 system supports the following memory specifications for optimized operation.
Table 55. Memory specifications
DIMM type
DIMM rank
Single rank
RDIMM
Dual rank
Quad rank
LRDIMM
Octa rank
Table 56. Memory module sockets
Memory module sockets
Sixteen 288-pin
Storage controller specifications
The PowerEdge XE2420 system supports the following controller cards:
156
Technical specifications
PCIe slot
Riser
Cabled riser
Slot 1 Riser
Slot 1
Cabled riser
Riser(PERC)
Cabled riser
Slot 1 Riser
Slot 4
Slot 4 Riser
DIMM capacity
Minimum RAM
8 GB
16 GB
32 GB
64 GB
64 GB
128 GB
PCIe slot height
Full-height
Full-height
Full-height
Full-height
Single processor
Maximum
RAM
8 GB
64 GB
16 GB
128 GB
32 GB
256 GB
64 GB
512 GB
64 GB
512 GB
128 GB
1 TB
2933 MT/s, 2666 MT/s
PCIe slot length
Double-wide x16 (Gen 3)
Half-length or Full-
or 2 Single-wide x 8(Gen
length
Half-length
Single-wide x 8 (Gen 3)
Double-wide x16 (Gen 3)
Half-length or Full-
or 2 Single-wide x 8(Gen
length
Double-wide x16 (Gen 3)
Half-length or Full-
or 2 Single-wide x 8(Gen
height
Dual processor
Minimum RAM
16 GB
32 GB
64 GB
128 GB
128 GB
256 GB
Speed
Slot width
3)
3)
3)
Maximum RAM
128 GB
256 GB
512 GB
1 TB
1 TB
1792 GB
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