Gigabyte GA-8I945P-G Manual - Page 15

English Fig.1 The DIMM socket has a notch, so the DIMM memory module can only fit in one direction. Insert the DIMM memory module vertically into the DIMM socket. Then push it down. Fig.2 Close the plastic clip at both edges of the DIMM sockets to lock the DIMM module. Reverse the installation steps when you wish to remove the DIMM module. Dual Channel Memory Configuration GA-8I945P (Pro)(-G) supports the Dual Channel Technology. After operating the Dual Channel Technology, the bandwidth of Memory Bus will add double. GA-8I945P (Pro)(-G) includes 4 DIMM sockets, and each Channel has two DIMM sockets as following: Channel A : DDR II 1, DDR II 2 Channel B : DDR II 3, DDR II 4 If you want to operate the Dual Channel Technology, please note the following explanations due to the limitation of Intel chipset specifications. 1. Dual Channel mode will not be enabled if only one DDR II memory module is installed. 2. To enable Dual Channel mode with two or four memory modules (it is recommended to use memory modules of identical brand, size, chips, and speed), you must install them into DIMM sockets of the same color. The following is a Dual Channel Memory configuration table: (DS: Double Side, SS: Single Side) 2 memory modules 4 memory modules DDR II 1 DS/SS X DS/SS DDR II 2 X DS/SS DS/SS DDR II 3 DS/SS X DS/SS DDR II 4 X DS/SS DS/SS - 15 - Hardware Installation