User manual MSI MS-7623 V5.0 V5.0

[. . . ] Supports Intel Hyper-Threading Technology. Chipset Intel® 915P chipset - Supports FSB 533/800MHz. - Supports DDR 400/333 memory interface. Intel® ICH6R chipset - Hi-Speed USB (USB2. 0) controller, 480Mb/sec, up to 8 ports. [. . . ] Open the load lever. 2-4 Hardware Setup 5. Lift the load lever up and open the load plate. 6. After confirming the CPU direction for correct mating, put down the CPU in the socket housing frame. Be sure to grasp on the edge of the CPU base. Note that the alignment keys are matched. alignment key 7. Visually inspect if the CPU is seated well into the socket. If not, take out the CPU with pure vertical motion and reinstall. 8. Cover the load plate onto the package. 2-5 MS-7623 V5. 0 M-ATX Mainboard 9. Press down the load lever lightly onto the load plate, and then secure the lever with the hook under retention tab. 10. Align the holes on the mainboard with the heatsink. Push down the cooler until its four clips get wedged into the holes of the mainboard. 11. The plastic clip at each side of the DIMM slot will automatically close. Volt Notch MSI Reminds You. . . You can barely see the golden finger if the module is properly serted in the socket. in- 2-8 Hardware Setup Power Supply The mainboard supports ATX power supply for the power system. Before inserting the power supply connector, always make sure that all components are installed properly to ensure that no damage will be caused. ATX 24-Pin Power Connector: ATX1 This connector allows you to connect an ATX 24-pin power supply. To connect the ATX 24-pin power supply, make sure the plug of the pin 13 power supply is inserted in the proper orientation and the pins are aligned. Then push down the power supply firmly into the connector. You may use the 20-pin ATX power supply as you like. If you'd like to use the 20-pin ATX power supply, please plug your power supply along with pin 1 & pin 13 (refer to the image at the right hand). There is also a foolproof design on pin 11, 12, 23 & 24 to avoid wrong installation. pin 12 Pin Definition 13 1 PIN 1 2 3 4 5 6 7 8 9 10 1 1 12 SIGNAL +3. 3V +3. 3V GND +5V GND +5V GND PWR OK 5VSB +12V +12V NC PIN 13 14 15 16 17 18 19 20 21 22 23 24 SIGNAL +3. 3V -12V GND PS-ON# GND GND GND Res +5V +5V +5V GND ATX1 24 12 ATX 12V Power Connector: JPW1 This 12V power connector is used to provide power to the CPU. JPW1 Pin Definition PIN SIGNAL GND GND 12V 12V JPW1 2 4 1 3 1 2 3 4 MSI Reminds You. . . These two connectors connect to the ATX power supply and have to work together to ensure stable operation of the mainboard. Power supply of 350 watts (and above) is highly recommended for system stability. [. . . ] Refer to the hard disk documentation supplied by hard disk vendors for jumper setting instructions. 2-15 MS-7623 V5. 0 M-ATX Mainboard Serial ATA Connectors controlled by Intel ICH6: SATA1~SATA4 The SouthBridge of this mainboard is Intel ICH6 which supports four serial ATA connectors SATA1~SATA4. SATA1~SATA4 are dual high-speed Serial ATA interface ports. Each supports 1st generation serial ATA data rates of 150 MB/s. Both connectors are fully compliant with Serial ATA 1. 0 specifications. [. . . ]