SUPER MICRO Computer X9DRD-LF, X9DRD-iF Processors and their Corresponding Memory Modules

X9DRD-iF/LF Motherboard User’s Manual

Memory Support for the X9DRD-iF/LF Motherboard

The X9DRD-iF/LF motherboard supports up to 512 GB of Load Reduced (LRDIMM), 256 GB of Registered (RDIMM) or 64 GB of Unbuffered (UDIMM) ECC/Non-ECC DDR3 800/1066/1333/1600/1866 MHz 240-pin 4-channel memory modules in eight DIMM slots.

Note: For the latest memory updates, please refer to the Tested Memory List posted on our website (http://www.supermicro.com/products/mother- board).

Processor & Memory Module Population Configuration

For memory to work properly, follow the tables below for memory installation.

Processors and their Corresponding Memory Modules

CPU#		Corresponding DIMM Modules
CPU1	P1-DIMMA1	P1-DIMMB1	P1-DIMMC1	P1-DIMMD1
CPU2	P2-DIMME1	P2-DIMMF1	P2-DIMMG1	P2-DIMMH1

	Processor and Memory Module Population
Number of	CPU and Memory Population Configuration Table
CPUs+DIMMs	(*For memory to work proper, please install DIMMs in pairs)
1 CPU &	CPU1
2 DIMMs	P1-DIMMA1/P1-DIMMB1
1 CPU &	CPU1
4 DIMMs	P1-DIMMA1/P1-DIMMB1, P1-DIMMC1/P1-DIMMD1
2 CPUs &	CPU1 + CPU2
2 DIMMs	P1-DIMMA1, P2-DIMME1
2 CPUs &	CPU1 + CPU2
4 DIMMs	P1-DIMMA1/P1-DIMMB1, P2-DIMME1/P2-DIMMF1
2 CPUs &	CPU1 + CPU2
6 DIMMs	P1-DIMMA1/P1-DIMMB1/P1-DIMMC1, P2-DIMME1/P2-DIMMF1/P2-DIMMG1
2 CPUs &	CPU1 + CPU2
8 DIMMs	P1-DIMMA1/P1-DIMMB1/P1-DIMMC1/P1-DIMMD1, P2-DIMME1/P2-DIMMF1/P2-
	DIMMG1/P2-DIMMH1

Notes: 1866 MHz memory speed is dependent on Intel E5-2600v2 CPUs. For Intel E5-2600(v2) processor support, BIOS version 3.0 or above is required.

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