User manual GIGABYTE GA-8IRM

[. . . ] When you installing AGP card, please make sure the following notice is fully understood and practiced. If your AGP card has "AGP 4X notch"(show below), please make sure your AGP card is AGP 4X (1. 5V). Do not use AGP 2X card (3. 3V) in this motherboard. It will burn and damage the motherboard due to Intel® 845 chipset can't support AGP 2X(3. 3V). . Example 1: Diamond Vipper V770 golden finger is compatible with 2X/ 4X mode AGP slot. [. . . ] If this " ATX+ 12V connector" is not connected, system cannot boot. B ) CPU_FAN (CPU FAN Connector) Sense +12V/Control GND ?Please note, a proper installation of the CPU cooler is essential to prevent the CPU from running under abnormal condition or damaged by overheating. The CPU fan connector supports Max. current up to 600 mA. 1 C ) PWR_FAN (Power FAN Connector) H ) SYS_FAN (System FAN Connector) 1 Sense +12V/Control GND 1 GND +12V/Control Sense O) CI (CASE OPEN) ?This 2 pin connector allows your system to enable or disable the system alarm if the sys tem case begin remove. 1 GND Signal 17 GA-8IRM Series Motherboard E ) FDD (Floppy Connector) 1 ?Important Notice: Please connect first harddisk to IDE1 and connect CDROM to IDE2. F ) IDE1/ IDE2 (IDE1/IDE2 Connector) 1 IDE1 IDE2 1 K) F_USB (Front USB Connector) USB 3+ USB 3Power GND ?Be careful with the polarity of the front panel USB connector. Check the pin assignment while you connect the front panel USB cable. Please contact your nearest dealer for optional front panel USB cable. 1 Power USB 2USB 2+ GND 18 Hardw are Installation Process N) CD_IN1 (CD IN) CD-R GND CD-L 1 CD_IN I)IR IR Data Output GND IR Data Input 1 VCC(+5V) ?Be careful with the polarity of the IR connectorwhile you connect the IR. Please contact you nearest dealer for optional IR device. P) F_AUDIO (Front Audio Connector) Rear Audio (L) Rear Audio (R) GND GND GND Incase speaker (L) 1 GND Front Audio (L) Front Audio (R) MIC +12V GND GND Incase speaker (R) ?If you want to use "Front Audio" connector, you must move 11-12, 13-14 Jumper. In order to utilize the front audio header, your chassis must have front audio connector. Also please make sure the pin assigment on the cable is the same as the pin assigment on the MB header. To find out if the chassis you are buying support front audio connector, please contact your dealer. 19 GA-8IRM Series Motherboard L) WOL (Wake on LAN) 1 +5V SB GND Signal M) LAN_EN (Onboard LAN Function)* 1 1-2 close: Enable(Default) 2-3 close: Disable 1 ?This MB supports optional LAN chip. If the MB has optional LAN chip the user can enable the LAN function by setting the " LAN_EN" to 1-2, user can disable the optional LAN function by setting the " LEN_EN" to 2-3. " LEN_EN" will have any effect if the board does not have optioal LAN chip. D ) ATX (ATX Power) 20 +12V 5V SB (Stand by +5V) Power Good GND VCC GND VCC GND 3. 3V 3. 3V 1 ?AC power cord should only be connected to VCC VCC -5V GND GND GND PS-ON(SoftOn/Off) GND -12V 3. 3V your power supply unit after ATX power cable and other related devices are firmly connected to the mainboard. * For GA-8IRML only. 20 Hardw are Installation Process J) F_PANEL (2x7 pins jumper) 14 RSTRST+ SPK+ 1 13 PW+ PWPD+ PD_GPD_Y1 HD+ 2 1 SPKHD- HD (IDE Hard Disk Active LED) Pin 1: LED anode(+) Pin 2: LED cathode(-) SPK (Speaker Connector) Pin 1: VCC(+) Pin 2- Pin 3: NC Pin 4: Data(-) RST (Reset Switch) Open: Normal Operation Close: Reset Hardware System PD+/PD_G-/PD_Y-(Power LED) Pin 1: LED anode(+) Pin 2: LED cathode(-) Pin 3: LED cathode(-) PW (Soft Power Connector) Open: Normal Operation Close: Power On/Off ?Please connect the power LED, PC speaker, reset switch and power switch etc of your chassis front panel to the F_PANEL connector according to the pin assignment above. G) Battery CAUTION + ?Danger of explosion if battery is incorrectly replaced. Replace only with the same or equivalent type recommended by the manufacturer. Dispose of used batteries according to the manufacturer's instructions. 21 Technical Reference Revision History Chapter 4 Technical Reference Performance List The following performance data list is the testing results of some popular benchmark testing programs. These data are just referred by users, and there is no responsibility for different testing data values gotten by users. (The different H ardware & Software configuration will result in different benchmark testing results. ) CPU DDR RAM CACHE SIZE DISPLAY STORAGE O. S DRIVER Processor WCPUID 3. 0D Clock Frequency Internal MHz External MHz SiSoft Sandra 2001 CPU/FPU Benchmark CPU Multi-Media Benchmark Drives Benchmark Memory Benchmark SPECviewperf 6. 12 Pro CDRS-03 MedMCAD-01 Light-04 DX-06 DRV-07 Awadvs-04 QUAKE III Arena (without sound) 640*480*16 Demo1 1024*768*32 Demo2 3D Mark 2001 1. 0 Intel Pentuim® 4 2GHz processor (128 x 2) MB RAM (NANYA NT5DS16M8AT-7K S) 256KB included in CPU Gigabyte GV-GF3000D (NUCD 1. 9) Onboard IDE (Quantum AS30000AT 30GB) Windows 2000+ SP2+DX 8. 0a Display Driver at 1024 x 768 x 64K colors x 75Hz IUCD ver. Intel Pentium® 4 2GHz (100x20) 2019. 88 100. 99 3895/2484 8025/9945 20663 1015/1073 14. 76 30. 19 8. 283 27. 13 18. 18 62. 11 199. 2 181. 2 6852 57 GA-8IRM Series Motherboard Block Diagram Pentium 4 CPU AGP 4X AGPCLK (66MHz) System Bus 100MHz 100/133 MHz Intel 82845 DDR RAM CPUCLK6 (100MHz) HCLK6 (100MHz) MCHCLK (66MHz) 66 MHz 33 MHz 14. 318 MHz 48 MHz 3 PCI RJ45* Intel 82562ET* Intel ICH 2 FWH Game Port LPC BUS Winbond 83627 Floppy LPT Port PS/2 KB/Mouse AC97 Link 24 MHz 4 USB Ports ATA33/66/100 IDE Channels 33 MHz PCICLK (33MHz) AC97 CODEC COM Ports LINE-OUT MIC LINE-IN PCICLK (33MHz) USBCLK (48MHz) 14. 318 MHz 33 MHz CLK GEN * For GA-8IRML only . 58 HCLK6 (100MHz) CPUCLK6 (100MHz) AGPCLK (66MHz) MCHCLK (66MHz) ICH3V66 (66MHz) Technical Reference @ BIOS Introduction Gigabyte announces @ BIOS Windows BIOS live update utility H ave you ever updated BIOS by yourself?Or like many other people, you just know what BIOS is, but always hesitate to update it? [. . . ] Right after that, press "Enter" to start BIOS Flash Utility. 72 Appendix (3) It will pop up a screen and asks "Are you sure to flash the BIOS?" Press [Enter] to continue the procedure, or press [ESC] to quit. Beware: Please do not turn off the system while you are upgrading BIOS. It will render your BIOS corrupted and system totally inoperative. Are you sure to flash the BIOS?[Enter] to continue Or [Esc] to cancel? (4) The BIOS flash completed. [. . . ]