Expansion card riser specifications
The system supports up to four PCI express (PCIe) Gen 4 expansion cards.
Table 8. Expansion card slots supported for Riser Configuration 1
PCIe slot
Risers
Riser width
PCIe slot height
PCIe slot length
PCIe slot width
Slot 2
R1A
x16 PCIe
Full height
Half length
x16
Slot 6
R2C
x16 PCIe
Low profile
Half length
x16
Slot 7
R4B
x8 PCIe
Full height
Half length
x8
Slot 8
R4B
x8 PCIe
Full height
Half length
x8
Table 9. Expansion card slots supported for Riser Configuration 2
PCIe slot
Risers
Riser width
PCIe slot height
PCIe slot length
PCIe slot width
Slot 2
R1A
x16 PCIe
Full height
Half length
x16
Slot 6
R2C
x16 PCIe
Low profile
Half length
x16
Slot 7
R4A
x16 PCIe
Full height
Half length
x16
Memory specifications
The system supports the following memory specifications for optimized operation.
Table 10. Memory specifications
DIMM type
DIMM rank
DIMM
capacity
DIMM Rated Voltage and
supported speed
Speed
Single
Processor
Dual Processor
RDIMM
Dual rank
32 GB, 64 GB
DDR4 (1.2 V), 3200
3200
2933
Table 11. Memory module sockets
Memory module sockets
Speed
32, 288-pin
3200 MT/s, 2933 MT/s, 2666 MT/s
Storage controller specifications
The system supports the following controller cards:
Table 12. Storage controller cards for the system
Internal controllers
PERC H745 , H755
Drive specifications
Drives
The PowerEdge XE8545 system supports:
●
10 x 2.5-inch hot-swappable SAS, SATA drives.
12
Technical specifications
