27
Chapter 2 Installation and Setup
2.5 Memory
Memory Support
The B12SPE-CPU-25G-P has 16 DIMM slots for up to 4TB of DDR4 ECC RDIMM/
LRDIMM/3DSLRDIMM memory with speeds of up to 3200MHz. For validated memory, use
our
The following memory population sequence table was created based on guidelines provided
by Intel to support Supermicro motherboards.
Memory Population for the X12 UP Motherboard, 16 DIMM Slots
DIMMs
Memory Slots
Alternate Slots
1 DIMM
A1
2 DIMMs
A1, E1,
C1, E1
4 DIMMs
A1, C1, E1, G1
B1, D1, F1, H1
6 DIMMs
A1, B1, C1, E1, F1, G1
A1, C1, D1, E1, G1, H1
8 DIMMs
A1, B1, C1, D1, E1, F1, G1, H1
12 DIMMs
A1, A2, B1, B2, C1, D1, E1, E2, F1, F2, G1, H1
A1, A2, C1, C2. D1, D2, E1, E2, G1, G2, H1, H2 or
A1, A2, B1, C1, C2, D1, E1, E2, F1, G1, G2, H1
16 DIMMs
all
MAC CODE
BIOS LICENSE
IPMI CODE
BAR CODE
1
PRESS FIT
1
1
1
1
1
1
1
1
1
PRESS FIT
PRESS FIT
C
A
DESIGNED IN USA
B12SPE-CPU-25G
REV:1.00
+
JBR1
CN1
CN2
DIMMB1 DIMMB2 DIMMA1 DIMMA2 DIMMD1 DIMMD2 DIMMC1 DIMMC2
DIMMG1 DIMMH2
DIMMG2
DIMMH1 DIMME2 DIMME1 DIMMF2 DIMMF1
JRC1
SRW_1
SRW_4
SRW_2
SRW_3
JGPU1
JMEZZ1
J6
JKVM1
JPME1
JWD1
JPG1
J3
MH3
MH1
MH2
MH9
MH6
MH4
MH7
MH8
MH5
JPFR1
JADV1
JDBG1
JPFR3
JPFR2
PWR1
BMC_HB_LED1
JBT1
BT1
MH_G1
MH_G2
J5
JP2
JP1
JTPM1
JRK1
J1
PWR2
CPU
M.2-HC1
1-2:NORMAL
2-3:ME RECOVERY
JPME1
2-3:NMI
1-2:RST
JWD1
JPG1:VGA
2-3:DISABLE
1-2:ENABLE
Intel
C621A
BMC
AST2600
Mellanox
DIMMF1
DIMME1
DIMME2
DIMMF2
DIMMH1
DIMMG1
DIMMG2
DIMMH2
DIMMC2
DIMMD2
DIMMD1
DIMMC1
DIMMA2
DIMMB2
DIMMB1
DIMMA1