Memory Specifications; Storage Controller Specifications - Dell PowerEdge R7615 Installation And Service Manual

Table 16. Expansion card slots supported on the system board (continued)
With With
PCIe
Regular GPGPU
slot
shroud shroud
Half Half
length length
Full Full
height - height -
Slot 5
Half Full
length length
Low Low
profile - profile -
Slot 6
Half Half
length length
Full Full
height - height -
Slot 7
Half Full
length length
Full Full
height - height -
Slot 8
Half Half
length length

Memory specifications

The PowerEdge R7615 system supports the following memory specifications for optimized operation.
Table 17. Memory specifications
DIMM type
DDR5 RDIMM
Table 18. Memory module sockets
Memory module sockets
12 (288-pin)
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
R1U R1T R2A
- - -
- - x8
- - -
- - -
DIMM rank DIMM capacity
Single rank
Dual rank
Dual rank
R2T R3A R3B
- x16 x8
- - -
- - -
- - -
Minimum system
capacity
16 GB
32 GB 32 GB
64 GB 64 GB
R4A R4P
- -
- -
x16
(Gen5)
x16 (Double x8 (Gen5)
width
GPU)
- - x8 (Gen5)
Single processor
Maximum system
16 GB
Speed
4800 MT/s
R4Q R4S
- -
- -
x16
(Gen5)
x16
(Gen5)
capacity
196 GB
384 GB
768 GB