DFI system board, 915g-tmgf System Memory, Channel a DDR 1 and DDR Channel B DDR 3 and DDR

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Hardware Installation

..	.Warning:
.
. .
	.
	.
	Electrostatic discharge (ESD) can damage your system board,
	processor, disk drives, add-in boards, and other components. Perform
	the upgrade instruction procedures described at an ESD workstation
	only. If such a station is not available, you can provide some ESD
	protection by wearing an antistatic wrist strap and attaching it to a
	metal part of the system chassis. If a wrist strap is unavailable,
	establish and maintain contact with the system chassis throughout
	any procedures requiring ESD protection.

2.2 System Memory

DDR 1

DDR 2

DDR 3

DDR 4

The system board supports DDR SDRAM DIMM. Double Data Rate SDRAM (DDR SDRAM) is a type of SDRAM that doubles the data rate through reading and writing at both the rising and falling edge of each clock. This effectively doubles the speed of operation therefore doubling the speed of data transfer.

The four DDR DIMM sockets on the system board are divided into 2 channels:

Channel A - DDR 1 and DDR 2

Channel B - DDR 3 and DDR 4

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