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Super C9X299-PGF-L/-RPGF-L User's Manual
2.4 Memory Support and Installation
Note:
Check the Supermicro website for recommended memory modules.
Important:
Exercise extreme care when installing or removing DIMM modules to pre-
vent any possible damage.
General Guidelines for Optimizing Memory Performance
•
When installing memory modules, the DIMM slots should be populated in the following
order: DIMMA1, DIMMB1, DIMMC1, DIMMD1, then DIMMA2, DIMMB2, DIMMC2, DIMMD2.
•
Always use DDR4 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.
•
The motherboard will support odd-numbered modules (one or three modules installed).
However, to achieve the best memory performance, a balanced memory population is
recommended.
BIOS
LICENSE
MAC CODE
IPMI CODE
BAR CODE
C9X299-PGF-L
REV
:1.01
+
1
+
PCIE M.2 M-2
PCIE M.2-M1
U.2-1
U.2-2
CLEAR CMOS
I-SATA5
I-SATA4
I-SATA3
USB 4/5(3.0)
USB 2/3
USB 0/1
PCH SLOT2 PCI-E 3.0 X1
USB 10/1
1(3.0)
CPU SLOT1 PCI-E 3.0 X8 (IN X16)
CPU SLOT7 PCI-E 3.0 X16
CPU SLOT3 PCI-E 3.0 X8 (IN X16)
CPU SLOT5 PCI-E 3.0 X8 (IN X16)
I-SATA2
I-SATA0
I-SATA1
DIMMA1
DIMMB2
DIMMB1
DIMMA2
HD AUDIO
USB 8/9 (3.1)
LAN1
USB 6/7(3.1)
DIMMD2
DIMMD1
DIMMC2
DIMMC1
KB/Mouse
CLOSE 1st
OPEN 1st
JF1
LGA2066
VGA
LED1
JRK1
SP1
JTPM1
JPI2C1
JL1
JP
AC1
JWD1
JPG1
JPME2
CPU_FAN1
CPU_FAN2
SYS_FAN2
SYS_FAN3
SYS_FAN1
JBT1
JSD1
JLED1
JIPMB1
JSTBY1
MH15
MH12
MH14
JD1
J3701
LED6903
LED6904
LED7201
B2
JPW1
JPW2
JCOM1
PCH
RESET
POWER
JPB1
JPW3
BMC
DIMMC2
DIMMC1
DIMMD2
DIMMD1
DIMMB1
DIMMB2
DIMMA1
DIMMA2
