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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
Product Resources
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
1 DIMM
A1
2 DIMMs
A1, E1,
4 DIMMs
A1, C1, E1, G1
6 DIMMs
A1, B1, C1, E1, F1, G1
MH_G1
8 DIMMs
A1, B1, C1, D1, E1, F1, G1, H1
12 DIMMs
A1, A2, B1, B2, C1, D1, E1, E2, F1, F2, G1, H1
16 DIMMs
all
JP2
M.2-HC1
SRW_1
SRW_2
SRW_3
SRW_4
J5
JGPU1
JRC1
MH8
DIMMB1
DIMMB2
DIMMA1
DIMMA2
DIMMD1
DIMMD2
page.
PRESS FIT
PRESS FIT
1
JPFR3
JPFR1
1
J1
1
JDBG1
PWR1
1
1
JPFR2
J3
Mellanox
1
1
1
1
1
JPME1
1-2:NORMAL
2-3:ME RECOVERY
JPG1:VGA
1-2:ENABLE
2-3:DISABLE
JWD1
1-2:RST
2-3:NMI
MH3
BT1
BIOS LICENSE
CN1
IPMI CODE
BAR CODE
B12SPE-CPU-25G
REV:1.00
DESIGNED IN USA
DIMMC1
DIMMC2
Chapter 2 Installation and Setup
Alternate Slots
C1, E1
B1, D1, F1, H1
BMC_HB_LED1
MH1
MH2
A1, C1, D1, E1, G1, H1
C
A
BMC
Intel
AST2600
A1, A2, C1, C2. D1, D2, E1, E2, G1, G2, H1, H2 or
C621A
A1, A2, B1, C1, C2, D1, E1, E2, F1, G1, G2, H1
MH9
JBT1
JTPM1
CPU
CN2
MH5
J6
MH7
DIMMG2
DIMMG1
DIMMH2
DIMMH1
DIMME2
DIMME1
DIMMF2
DIMMF1
27
PRESS FIT
PWR2
MH_G2
JKVM1
MH6
JMEZZ1
MH4
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