ASRock P4i45E R3.0 User Manual - Page 5

1.2 Specifications Platform: CPU: ATX Form Factor (12.0-in x 7.0-in, 30.5 cm x 17.8 cm) Socket 478 for Intel® Pentium® 4/ Celeron® processor Chipsets: North Bridge: Intel® 845E chipsets, standard FSB @ 533 / 400MHz, Max. 800+ MHz at overclocking mode (see CAUTION 1), supports Hyper-Threading Technology (see CAUTION 2); South Bridge: Intel® ICH4 Memory: 2 DDR DIMM slots: DDR1 and DDR2 PC2100 (DDR266), Max. 2GB PC2700 (DDR333)/ PC3200 (DDR400) at overclocking mode, Max. 1GB (see CAUTION 1) IDE: IDE1: ATA 100 / Ultra DMA Mode 5; IDE2: ATA 100 / Ultra DMA Mode 5; Supports up to 4 IDE devices Floppy Port: Supports up to 2 floppy disk drives Audio: 5.1 channels AC'97 Audio PCI LAN: Speed: 802.3u (10/100 Ethernet), supports Wake-On-LAN Hardware Monitor: CPU temperature sensing (ASRock U-COP); Chassis temperature sensing; CPU overheat shutdown to protect CPU life (ASRock U-COP)(see CAUTION 3); CPU fan tachometer; Chassis fan tachometer; Voltage monitoring: +12V, +5V, +3V, Vcore PCI slots: 4 PCI slots with PCI Specification 2.2 AGP slot: 1 AGP slot, supports 1.5V, 4X AGP card (see CAUTION 4) USB 2.0: 4 default USB 2.0 ports and one extra set of header for two ASRock I/OTM: additional USB 2.0 ports upgrade (see CAUTION 5) PS/2: 1 keyboard port / 1 mouse port; 1 RJ 45 port; 4 rear default USB 2.0 ports; 1 serial port: COM1; 1 parallel port: ECP/EPP support; Audio Jack: Line Out / Line In / Microphone + 1 Game port BIOS: AMI legal BIOS;Supports "Plug and Play"; ACPI 1.1 compliance wake up events; Supports jumperfree; SMBIOS 2.3.1 support; CPU frequency stepless control (only for advanced users' reference, see CAUTION 6) OS: Microsoft® Windows® 98 SE / ME / 2000 / XP compliant 5