Release Tab

Chapter 5: Advanced Serverboard Setup

5-5 Installing Memory

CAUTION! Exercise extreme care when installing or removing DIMM modules to prevent any possible damage.

Memory Support

The H8DGU-F supports up to 512 GB of DDR3-1333/1066/800MHz registered ECC SDRAM or 128 GB of DDR3-1333/1066/800 MHz unbuffered ECC/non-ECC SDRAM in 16 DIMM slots. See the following table for memory installation.

Memory speed support is dependent on the type of CPU used on the board.

Installing Memory Modules

1.Insert the desired number of DIMMs into the memory slots, starting with DIMM 1A. For best memory performance, please install memory modules of the same type and same speed on the memory slots as indicated on the tables below.

2.Insert each DIMM module vertically into its slot. Pay attention to the notch along the bottom of the module to avoid installing incorrectly (see Figure 5-3).

3.Gently press down on the DIMM module until it snaps into place in the slot. Repeat for all modules.

Figure 5-3. 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

5-7

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SUPER MICRO Computer 1022G-URF user manual Memory Support, Installing Memory Modules, Top View of DDR3 Slot