Dell EMC PowerEdge R340 - Memory Speed

DIMM PN MOD PN DIMM
Speed
DIMM
Type
DIMM
Capacity
(GB)
Ranks per
DIMM
Data
Width
SDDC
Support
DIMM
Volts
Comments
FD7GV DM0YK 2133 UDIMM 4 1 x8 Advanced
ECC
1.2 BCC
Version
H5P71 K4KPT 2133 UDIMM 8 2 x8 Advanced
ECC
1.2
RXGPP PKTX9 2133 UDIMM 8 1 x8 Advanced
ECC
1.2 BCC
Version
7XRW4 14FH6 2133 UDIMM 16 2 x8 Advanced
ECC
1.2
FXGXT WTPK0 2133 UDIMM 16 2 x8 Advanced
ECC
1.2 BCC
Version
Memory speed
The system will run all memory on all CPUs and channels at the same speed and voltage. By default the system will run at the
highest speed for the lowest voltage of the worst case channel DIMM conguration. Operating speed of the memory is determined
by:
• Supported speed of the DIMMs
• DIMM conguration on any channel
• Max speed supported by the CPU
• Speed requested by user in BIOS setup screen
• Operating voltage of the system. Determined by:
– Voltages supported by the DIMMs.
– Voltages supported by the platform (R340 does not support 1.25V)
– Voltage requested by user in BIOS setup screen.
The following table shows the memory populations and the system speed frequencies:
Table 3. Memory populations and system speed
DIMM
Type
DIMM Ranking Capacity DIMM Rated voltage 1 DIMM per channel 2 DIMMs per channel
UDIMM 1R/2R 8GB, and 16GB DDR4 (1.2V) 2666 2666
18