ASRock P4AL-8X User Manual - Page 5

1.2 Specifications Platform: P4AL-8X: ATX form factor (12.0" x 7.8", 30.5 x 19.8 cm) P4AL-8XM: CPU: Micro ATX form factor (9.6" x 7.8", 24.4 x 19.8 cm) Socket 478 for Intel® Pentium® 4 / Celeron® processor Chipsets: North Bridge: A8XN chipset, FSB @ 533 MHz, supports Hyper-Threading Technology (see CAUTION 1); South Bridge: supports USB 2.0, ATA 133 Memory: 3 DDR DIMM slots: DDR DIMM1, DDR DIMM2 and DDR DIMM3 PC2100 / PC2700 for three DDR DIMM slots, Max. 3GB; PC3200 for only one DDR DIMM at DDR1, Max. 1GB IDE: IDE1: ATA 133 / Ultra DMA Mode 6; IDE2: ATA 133 / Ultra DMA Mode 6; Can connect up to 4 IDE devices Floppy Port: Supports 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 2); Voltage monitoring: +12V, +5V, +3V, Vcore; CPU fan tachometer; Chassis fan tachometer PCI slots: P4AL-8X: 5 slots with PCI Specification 2.2 P4AL-8XM: 2 slots with PCI Specification 2.2 AGP slot: 1 AGP slot, supports 1.5V, 8X / 4X AGP card (see CAUTION 3) USB 2.0: 4 default USB 2.0 ports and one extra set of USB 2.0 header to ASRock I/OTM: support two additional USB 2.0 ports upgrade (see CAUTION 4) 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 5