Technical Specifications

System battery specifications
The PowerEdge T550 system supports CR 2032 3.0-V lithium coin cell system battery.
Expansion card riser specifications
The system supports up to six PCI express (PCIe) Gen 4 expansion cards.
Table 6. Expansion card slots support matrix
PCIe slot
Processor 1
Platform Controller
Hub (PCH)
Processor 2
Internal Internal Internal
Slot 1 x16 - -
Slot 2 - - x16
Slot 3 - - x16
Slot 4 - - x16
Slot 5 - x8 -
Slot 6 x16 - -
Table 7. Expansion card slots supported for Riser Configurations
PCIe slot Riser configuration Riser width PERC supported Rear storage supported
Slot 1 GPU riser x16 PCIe No No
Slot 2 GPU riser x16 PCIe No No
Memory specifications
The system supports the following memory specifications for optimized operation.
Table 8. Memory specifications
DIMM type DIMM rank
DIMM capacity
DIMM Rated Voltage and
supported speed
Speed
Single
Processor
Dual Processor
Single
Processor
Dual
Processor
RDIMM
Single rank
8 GB 16 GB DDR4 (1.2 V), 3200 3200 2933
16 GB 32 GB DDR4 (1.2 V), 3200 3200 2933
Dual rank
16 GB 32 GB DDR4 (1.2 V), 3200 3200 2933
32 GB 64 GB DDR4 (1.2 V), 3200 3200 2933
Table 9. Memory module sockets
Memory module sockets Speed
16, 288-pin 3200 MT/s, 2933 MT/s,
Storage controller specifications
The PowerEdge T550 system supports the following controller cards:
8
Technical specifications