Figure 37. Installing a drive into the drive carrier
System memory
The PowerEdge R6415 supports sixteen DDR4 registered DIMMs (RDIMMs) and load reduced DIMMs (LRDIMMs) .
NOTE:
MT/s indicates DIMM speed in MegaTransfers per second.
Memory bus operating frequency can be 2666 MT/s, 2400 MT/s, 2133 MT/s, or 1866 MT/s depending on the following factors:
•
DIMM type (RDIMM or LRDIMM)
•
Number of DIMM slots populated per channel
•
Maximum supported DIMM frequency of the processors
NOTE:
For maximum DDR frequency of the processor, refer to AMD EPYC 7000 series table below.
Table 39. AMD EPYC 7000 Series datasheet
Model
numb
er
OPN
2P/1P
Core
s
Thread
s
Base
freq
(Ghz)
All cores
boost
freq
(Ghz)
Max
boost
freq
(Ghz)
L3
(MB)
DDR
chann
els
Max DDR freq
(1DPC)
PCIe TDP (W)
7601
PS7601BDVIH
AF
2P OR
1P
32
64
2.20
2.70
3.20
64
8
2666
X128 180
7551P PS755PBDVIH
AF
1P
ONLY
32
64
2.00
2.55
3.00
64
8
2666
X128 180
7451
PS7451BDVH
CAF
2P OR
1P
24
48
2.30
2.90
3.20
64
8
2666
X128 180
7401P PS740PBEVH
CAF
1P
ONLY
24
48
2.00
2.80
3.00
64
8
2400/2666
X128 155/170
7351P PS735PBEVG
PAF
1P
ONLY
16
16
2.40
2.90
2.90
64
8
2400/2666
X128 155/170
74
Installing and removing system components
