SUPER MICRO Computer AS2042G72RF4, 2042G-6RF, 2042G-TRF user manual # Dimms CPU, Channel

Release Tab

Chapter 5: Advanced Serverboard Setup

Figure 5-4. Installing DIMM into Slot

To Install: Insert module vertically and press down until it snaps into place. Pay

Notch Notch

attention to the align- ment notch at the bottom.

To Remove: Use your thumbs to gen- tly push the release tabs near both ends of the module. This

Release Tab

Front View

Note: Notch should align with the receptive key point on the slot.

should release it from the slot.

Top View of DDR3 Slot

Memory Population for Optimal Performance

-For a Motherboard with One CPU (CPU1) Installed

# DIMMS	CPU	Channel 1		Channel 2		Channel 3		Channel 4
4 DIMMs	CPU1	P1-1A		P1-2A		P1-3A		P1-4A
8 DIMMs	CPU1	P1-1A	P1-1B	P1-2A	P1-2B	P1-3A	P1-3B	P1-4A	P1-4B

Memory Population for Optimal Performance

-For a Motherboard with Two CPUs (CPU1 & CPU2) Installed

# DIMMS	CPU	Channel 1		Channel 2		Channel 3		Channel 4
8 DIMMs	CPU1	P1-1A		P1-2A		P1-3A		P1-4A
	CPU2	P2-1A		P2-2A		P2-3A		P2-4A
16 DIMMs	CPU1	P1-1A	P1-1B	P1-2A	P1-2B	P1-3A	P1-3B	P1-4A	P1-4B
	CPU2	P2-1A	P2-1B	P2-2A	P2-2B	P2-3A	P2-3B	P2-4A	P2-4B

Memory Population for Optimal Performance – For a Motherboard with

Four CPUs (CPU1, CPU2, CPU3 & CPU4) Installed

# DIMMS	CPU	Channel 1		Channel 2		Channel 3		Channel 4
	CPU1	P1-1A		P1-2A		P1-3A		P1-4A
16 DIMMs	CPU2	P2-1A		P2-2A		P2-3A		P2-4A
	CPU3	P3-1A		P3-2A		P3-3A		P3-4A
	CPU4	P4-1A		P4-2A		P4-3A		P4-4A
	CPU1	P1-1A	P1-1B	P1-2A	P1-2B	P1-3A	P1-3B	P1-4A	P1-4B
32 DIMMs	CPU2	P2-1A	P2-1B	P2-2A	P2-2B	P2-3A	P2-3B	P2-4A	P2-4B
	CPU3	P3-1A	P3-1B	P3-2A	P3-2B	P3-3A	P3-3B	P3-4A	P3-4B
	CPU4	P4-1A	P4-1B	P4-2A	P4-2B	P4-3A	P4-3B	P4-4A	P4-4B

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