2-16
X10QBi Platform User's Manual
SMI Slot P1M1
Installing Memory Cards on
the Baseboard
1. The X10QBi baseboard supports
eight memory slots for eight X10QBi-
MEM1 or MEM2 memory cards with
two memory cards per CPU. Please
refer the table below.
2. Each X10QBi-MEM1 memory card
supports up to 12 modules of DDR3
ECC RDIMM/LRDIMM memory of
up to 1600 MHz, and each X10QBi-
MEM2 memory card supports up to
12 modules of DDR4 ECC RDIMM/
LRDIMM memory up to 1866 MHz.
2-6 Memory Support for the X10QBi Platform
X10QBi-MEM1
PRESENT_LED1
DIMM2A_LED3
DIMM1A_LED2
DIMM0A_LED1
DIMM2B_LED6
DIMM1B_LED5
DIMM0B_LED4
DIMM2C_LED1
DIMM1C_LED8
DIMM0C_LED7
DIMM2D_LED4
DIMM1D_LED3
DIMM0D_LED2
BAR CODE
A3
D1
D2
C1
C2
C3
D3
OK
B1
B2
B3
A1
A2
Memory Buffer Controller
DIMMC3
DIMMA1
DIMMA2
DIMMA3
DIMMB3
DIMMB2
DIMMB1
Rev. 1.01
DIMMC2
DIMMC1
DIMMD3
DIMMD2
DIMMD1
Memory Buffer Controller
A1
A2
A3
B1
B2
B3
C1
C3
D1
D2
D3
C2
X10QBi
Rev:1.01B
MAC CODE
BAR CODE
CPU4
CPU3
CPU1
CPU2
MAC CODE
SMI Slot P1M2
SMI Slot P2M1
SMI Slot P2M2
SMI Slot P3M1
SMI Slot P3M2
SMI Slot P4M1
SMI Slot P4M2
3. With eight MEM1 or MEM2 memory cards installed on the baseboard, the
X10QBi supports up to 96 modules with a total size of 6TB supported.
4. When installing a DIMM module on a memory card, be sure to press the
module straight down into the slot until it is properly seated and the PRES-
ENT_LED is on. Also, be sure to
always install the DIMM modules in the blue
slots first, starting with DIMMA1/DIMMB1/DIMMC1/DIMMD1.
Installing Memory Cards to the Baseboard
After populating DIMMs on the memory cards, follow the table below to install the
memory cards that are populated with DIMM modules on the baseboard:
CPUs and the Corresponding Memory Cards
CPU#
Corresponding DIMM Modules
No. of card(s) for
Each CPU
One (1) Memory Card for each CPU Installed
on the baseboard
Two (2) Memory Cards for each
CPU Installed on the baseboard
CPU 1
SMI Slot P1M1
SMI Slot P1M1 + SMI Slot P1M2
CPU 2
SMI Slot P2M1
SMI Slot P2M1 + SMI Slot P2M2
CPU 3
SMI Slot P3M1
SMI Slot P3M1 + SMI Slot P3M2
CPU 4
SMI Slot P4M1
SMI Slot P4M1 + SMI Slot P4M2
Note:
To optimize system performance, we recommend that the 4-CPU
configuration be used in your system (either with full-loading of 96 memory
modules installed or half-loading with 48 modules installed.) Please also
note that the 1-CPU configuration has not been validated by Supermicro.
Please refer to pages 1-6 to 1-9 in Chapter 1 for details on memory cards.
PRESENT_LED
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