General Guidelines For Optimizing Memory Performance - Supermicro SuperServer SYS-111E-FWTR User Manual

General Guidelines for Optimizing Memory Performance

•
It is recommended to use DDR5 memory of the same type, size, and speed.
•
Mixed DIMM speeds can be installed. However, all DIMMs will run at the speed of the
slowest DIMM.
•
Some DIMM types are not compatible with each other. Refer to Compatible and Incompat-
ible DIMM Types in a Channel and a System on the previous page.
•
The motherboard will not support an odd number of modules except for a single DIMM
module necessary for board operation. To achieve the best memory performance, a bal-
anced (even number) memory population is recommended.
MH9
FAN6 FAN5
DIMMH1
DIMMG1
DIMMF1
DIMME1
Chapter 3: Maintenance and Component Installation
JUIDB1
VGA
MH1
LAN2
BMC
JPFR2
BT1
MH4
M.2 NVME
JBT1
M.2-P
CMOS CLEAR
PCH
MAC CODE
MH15
SAN MAC
MH6
BIOS LICENSE
CPU
MH10
FAN3
FAN4
44
COM1
MH2
USB3/4
(3.2 Gen 1)
LAN1
IPMI_LAN
USB0/1
JNCSI1
JTPM
X550
MH17
JRK1
JVRM1
MH8
FAN2 FAN1
MH7
DIMMD1
DIMMC1
DIMMB1
DIMMA1
USB2
JPI2C