Dell PowerEdge C6620 - System Battery Specifications; Expansion Card Riser Specifications; Memory Specifications; Storage Controller Specifications

System battery specifications
The PowerEdge C6620 system supports CR 2032 3.0-V lithium coin cell system battery.
Expansion card riser specifications
The PowerEdgeC6620 system supports up to four PCI express (PCIe) slots on the system board.
Table 9. Expansion card slots supported on the system board
PCIe slot Expansion card riser
Processor
connection
Height Length Slot width
Slot 1 Riser 1A Processor 1 Low Profile Half length x16
Slot 1 Riser 1B Processor 1, 2 Low Profile Half length x8 + x8
Slot 2 Riser 2B Processor 2 Low Profile Half length x16
Slot 2 Riser 2A Processor 1 Low Profile Half length x8 + x8
Memory specifications
The PowerEdge C6620 system supports the following memory specifications for optimized operation.
Table 10. Memory specifications
DIMM type DIMM rank
DIMM
capacity
Single processor Dual processors
Minimum
system
capacity
Maximum
system capacity
Minimum
system
capacity
Maximum system
capacity
DDR5 RDIMM
Single rank 16 GB 16 GB 128 GB 32 GB 256 GB
Dual rank
32 GB 32 GB 256 GB 64 GB 512 GB
64 GB 64 GB 512 GB 128 GB 1 TB
128 GB 128 GB 1 TB 256 GB 2 TB
256 GB 256 GB 2 TB 512 GB 4 TB
NOTE: DDR4 DIMMs are not supported in the C6620 sled.
Table 11. Memory module sockets
Memory module sockets Speed
16, 288-pin 4800 MT/s
NOTE: Memory DIMM slots are not hot swappable.
Storage controller specifications
The PowerEdge C6620 system supports the following controller cards:
Table 12. Storage controller cards
Supported storage controller cards
Internal controllers
22 Technical specifications