Features Accelerated Graphics Port (AGP) with up to 533MB/sec. bandwidth Supports ACPI specification Supports modem ring-on Supports Wake-On-LAN function RTC timer to power-on the system Monitors processor temperature, power voltages, fan speed and automatic processor fan control EC and ECC supported Specifications PROCESSOR 233/66MHz Pentium® II processor 266/66MHz Pentium® II processor 300/66MHz Pentium® II processor 333/66MHz Pentium® II processor 350/100MHz Pentium® II processor 400/100MHz Pentium® II processor 450/100MHz Pentium® II processor 233~300MHz Celeron processor CHIPSET Intel® 440BX AGP set SYSTEM MEMORY 8MB to 384MB memory Three 168-pin DIMM sockets (PC SDRAM unbuffered) Uses x64 or x72 PC SDRAM, 3.3V PC/66 SDRAM for 66MHz FSB PC/100 SDRAM for 100MHz FSB EC and ECC supported (uses x72 PC SDRAM) BIOS Award BIOS, Windows® 95 Plug and Play compatible Flash EPROM for easy BIOS upgrades Includes NCR 810 SCSI BIOS Supports DMI 2.0 function ENERGY EFFICIENT DESIGN Supports ACPI specification and OS Directed Power Management RTC timer to power on or wake-up the system Modem Ring-On/Wake-Up Wake-On-Lan ready System power management supported CPU stopped clock control Hardware supports SMI green mode Microsoft®/Intel® APM 1.2 compliant Soft Power supported - ACPI v1.0a specification DAMAGE FREE INTELLIGENCE Monitors processor/system temperature and overheat alarm Monitors 1.5V/3.3V/5V/12V voltages and failure alarm Monitors processor/system fan speed and failure alarm Automatic processor fan control to save energy, prevent system overheat, prolong fan life and implement silent system Three types of sound for different failure alarm Read back capability that displays accurate temperature, voltage and fan speed PCI IDE INTERFACE Ultra DMA/33 supported (Synchronous DMA mode - data transfer rate up to 33MB/sec.) PIO Mode 3 and Mode 4 Enhanced IDE (data transfer rate up to 16.6MB/sec.) Bus mastering reduces CPU utilization during disk transfer ATAPI CD-ROM supported LS-120 and ZIP supported INTEGRATED I/O Two NS16C550A-compatible high speed UARTs One SPP/ECP/EPP parallel port Supports 360KB, 720KB, 1.2MB, 1.44MB, and 2.88MB floppy drives PROCESSOR SLOT Intel® Slot 1 connector (242-pin processor slot) Equipped with a switching voltage regulator that automatically detects 1.8V to 3.5V ACCELERATED GRAPHICS PORT (A.G.P.) AGP is an interface designed to support high performance 3D graphics cards Supports up to 533MB/sec. bandwidth for 3D graphics applications ATX DOUBLE DECK PORTS 2 USB ports 2 DB-9 serial ports 1 DB-25 parallel port 1 mini-DIN-6 PS/2 keyboard port 1 mini-DIN-6 PS/2 mouse port CONNECTORS 1connector for IrDA interface 2 IDE connectors 1 floppy connector 1 20-pin ATX power supply connector 1 3-pin WOL (Wake-ON-Lan) connector EXPANSION SLOTS 1 dedicated AGP slot 3 dedicated PCI slot 2 dedicated 16-bit ISA slots 1 shared PCI/ISA slot PCB 4 layers, ATX form factor 30.48cm (12") x 19cm (7.48")