Intel PII/III FSB100Mhz(最高133Mhz) 3PCI,IXAMR,2XDIMM YAMAHA744,AGP2X,4M VIDEO MEMORY,STR,ATA66 PROCESSOR Slot1 for Intel® Pentium® II/III and Celeron™ Processor Clock Ratio 3.0~8.0 for future Processor supported 66/100/133 MHz System Bus Auto Detect CPU Voltage CHIPSET Intel® 810 chipset; AC 97 Chipset with Built-in Enchanced Graphics Engine 4MB (133MHz) 3D display cache Yamaha 744 PCI sound chip DRAM 32MB to 512MB DRAM size 2 x 3.3V DIMM Sockets Supports 32/64/128/256 MB SDRAM DIMM Module SLOT 1 x AMR (Audio Modem Riser) Slot 5 x PCI Slot Supports 33MHz & PCI 2.2 compliant I/O 2 x Ultra DMA 33/66 Bus Master IDE ports on board 1 x FDD, 1 x COM, 1 x LPT, PS/2 Keyboard, PS/2 Mouse on board 1 x VGA(DB15), 1 x Joystick, 1 x Line-in, 1 x Line-out, 1 x MIC on board 2 x USB ports on board 1 x COM by cable (cable accessary) IrDA TX / RX Header ready POWER ATX Power connector Power-on by K/B, PS/2 Mouse, LAN, RTC, Modem & Switch Power-off by Windows® 95/98 Shut down & Switch Suspend / Wake-on by ACPI & APM device AC Recovery ON/OFF control; 3 Level ACPI LED Stop CPU Fan during entering suspend mode FORM FACTOR ATX , 4 layer PCB (30.5*19.0cm) H/W MONITORING Auto speed down and Alarm when CPU overheat or Fan failure (OS independent & Driverless) 3 Fan Power & Speed Detection Connectors; Case open Detection System Health status detect & report by BIOS, LDCM® & SIV H/W detect +/-5V, +/-12V, CPU Voltage & CMOS battery Status BIOS Includes DualBIOS® technology ; 4Mbit Flash RAM AWARD BIOS with Enhanced ACPI Feature for PC98 / Win98 Compliance, Green, PnP, DMI, INT13 (>8.4GB) & Anti-Virus functions IDE#1~#4, SCSI, LS120, ZIP & CD-ROM bootable Auto-detect & report system health status OTHER FEATURES Suspend-To-RAM (STR) Includes Wake-On-LAN Header (WOL) ; Includes Wake-On-Ring (WOR) Poly fuse for keyboard, USB, VGA & Game overcurrent protection DRIVER Intel® LDCM® utility, SIV utility Intel® 810 Patch Utility for Windows® 95/98 Intel® VGA Driver YAMAHA PCI Sound Driver