ECS AMD690GM-M2, Manual, Page: 21 / 68

15
Installing the Motherboard
Installing Memory Modules
This motherboard accommodates two or four memory modules. It can support two
or four 240-pin unbuffered DIMMs, DDR2 800/667/533/400. The maximum memory
capacity is 16 GB/32 GB.
DDR2 SDRAM memory module table
Installation Procedure
Refer to the following to install the memory modules.
1 This motherboard supports unbuffered DDR2 SDRAM .
2 Push the latches on each side of the DIMM slot down.
3 Align the memory module with the slot. The DIMM slots are keyed with
notches and the DIMMs are keyed with cutouts so that they can only be
installed correctly.
4 Check that the cutouts on the DIMM module edge connector match the
notches in the DIMM slot.
5 Install the DIMM module into the slot and press it firmly down until it
seats correctly. The slot latches are levered upwards and latch on to
the edges of the DIMM.
6 Install any remaining DIMM modules.
You must install at least one module in any of the two or four slots. Each module can
be installed with 8 GB of memory.
DDR2 533 266 MHz
DDR2 667 333 MHz
DDR2 400 200 MHz
Do not remove any memory module from its antistatic packaging until
you are ready to install it on the motherboard. Handle the modules
only by their edges. Do not touch the components or metal parts.
Always wear a grounding strap when you handle the modules.
DDR2 800 400 MHz
Memory module Memory Bus