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2 Please apply an even layer of heatsink paste on (Turning the push pin along the direction of arrow is the surface of the installed CPU. to remove the heatsink, on the contrary, is to install.) Please note the direction of arrow sign on the male push pin doesn't face inwards before installation. (This instruction is only for Intel boxed fan) Fig. 3 Fig. 4 Place the heatsink atop the CPU and make sure Please make sure the Male and Female push pin are the push pins aim to the pin hole on the joined closely. (for detailed installation instructions, motherboard.Pressing down the push pins please refer to the heatsink installation section of the diagonally. user manual) Fig. 6 Fig. 5 Finally, please attach the power connector of the Please check the back of motherboard after heatsink to the CPU fan header located on the installing. If the push pin is inserted as the picture, motherboard. the installation is complete. The heatsink may adhere to the CPU as a result of hardening of the heatsink paste.To prevent such an occurrence, it is suggested that either thermal tape rather than heat sink paste be used for heat dissipation or using extreme care when removing the heatsink. English -13 - Hardware Installation GA-8I915G Duo Motherboard - 14 - 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. Notch DDR II The motherboard supports DDR II & DDR memory modules, whereby BIOS will automatically detect memory capacity and specifications. Memory modules are designed so that they can be inserted only in one direction. The memory capacity used can differ with each slot. Before installing the memory modules, please comply with the following conditions: 1. Please make sure that the memory used is supported by the motherboard. It is recommended that memory of similar capacity, specifications and brand be used. 2. Before installing or removing memory modules, please make sure that the computer power is switched off to prevent hardware damage. 3. Memory modules have a foolproof insertion design. A memory module can be installed in only one direction. If you are unable to insert the module, please switch the direction. 1-4 Installation of Memory DDR English Dual Channel DDR/DDR II GA-8I915G Duo supports the Dual Channel Technology. After operating the Dual Channel Technology, the bandwidth of Memory Bus will add double up to 6.4GB/s(DDR) ; 8.5GB(DDRII) GA-8I915G Duo includes 4 DIMM sockets, and each Channel has two DIMM sockets as following: Channel A : DDR 1 or Channel A : DDR II 1 Channel B : DDR 2 Channel B : DDR II 2 If you want to operate the Dual Channel Technology, please note the following explanations due to the limitation of Intel chipset specifications. 1. One DDR/DDR II memory module is installed: The Dual Channel Technology can't operate when only one DDR/DDR II memory module is installed. 2. Two DDR/DDR II memory modules are installed (the same memory size and type): The Dual Channel Technology will operate when two memory modules are inserted individually into Channel A and B. If you install two memory modules in the same channel, the Dual Channel Technology will not operate. We'll strongly recommend our user to slot two DDR/DDR II memory modules into the DIMMs with the same color in order for Dual Channel Technology to work. The following table is for Dual Channel Technology combination: (DS: Double Side, SS: Single Side) DDR 1 DDR 2 2 memory modules DS/SS DS/SS OR DDR II 1 DDR II 2 2 memory modules DS/SS DS/SS Note: Mixed mode, populating DDR and DDR II memory modules simultaneously is not supported. -15 - Hardware Installation English 1-5 Installation of Expansion Cards You can install your expansion card by following the steps outlined below: 1. Read the related expansion card's instruction document before install the expansion card into the computer. 2. Remove your computer's chassis cover, screws and slot bracket from the computer. 3. Press the expansion card firmly into expansion slot in motherboard. 4. Be sure the metal contacts on the card are indeed seated in the slot. 5. Replace the screw to secure the slot bracket of the expansion card. 6. Replace your computer's chassis cover. 7. Power on the computer, if necessary, setup BIOS utility of expansion card from BIOS. 8. Install related driver from the operating system. Installing a PCI Express x 16 expansion card: Please carefully pull out the small white- drawable bar at the end of the PCI Express x 16 slot when you try to install/Uninstall the VGA card. Please align the VGA card to the onboard PCI Express x 16 slot and press firmly down on the slot .Make sure your VGA card is locked by the small white-drawable bar. GA-8I915G Duo Motherboard - 16 1-6 I/O Back Panel In...