Dell PowerEdge R7615 - Memory Specifications; Storage Controller Specifications

Table 16. Expansion card slots supported on the system board (continued)
PCIe
slot
With
Regular
shroud
With
GPGPU
shroud
R1U R1T R2A R2T R3A R3B R4A R4P R4Q R4S
Half
length
Half
length
Slot 5
Full
height -
Half
length
Full
height -
Full
length
- - - - x16 x8 - - - -
Slot 6
Low
profile -
Half
length
Low
profile -
Half
length
- - x8 - - - - - - -
Slot 7
Full
height -
Half
length
Full
height -
Full
length
- - - - - - x16
x16
(Gen5)
(Double
width
GPU)
x8 (Gen5)
x16
(Gen5)
Slot 8
Full
height -
Half
length
Full
height -
Half
length
- - - - - - - - x8 (Gen5)
x16
(Gen5)
Memory specifications
The PowerEdge R7615 system supports the following memory specifications for optimized operation.
Table 17. Memory specifications
DIMM type DIMM rank DIMM capacity
Single processor
Minimum system
capacity
Maximum system
capacity
DDR5 RDIMM
Single rank 16 GB 16 GB 196 GB
Dual rank 32 GB 32 GB 384 GB
Dual rank 64 GB 64 GB 768 GB
Table 18. Memory module sockets
Memory module sockets Speed
12 (288-pin) 4800 MT/s
NOTE: DDR4 DIMM memory is not supported.
NOTE: Memory DIMM slots are not hot pluggable.
NOTE: Do not mix DIMM module types within a memory channel. All must be RDIMM or 3DS RDIMM module types with
same ECC configuration.
NOTE: Do not mix x4 and x8 DIMMs with a memory channel.
Storage controller specifications
The PowerEdge R7615 system supports the following controller card:
30
Technical specifications