ASRock 775i65PE User Manual - Page 6

1.2 Specifications Platform: ATX Form Factor: 12.0-in x 9.0-in, 30.5 cm x 22.9 cm CPU: 775-Pin Socket Supporting Intel® Pentium® 4 / Celeron® processor (in 775-land LGA package) Chipsets: North Bridge: Intel® 865PE chipset, FSB @ 800 / 533MHz, Max. 1066 MHz at overclocking mode (see CAUTION 1), supports Hyper-Threading Technology (see CAUTION 2) South Bridge: Intel® ICH5, supports SATA 1.5Gb/s Memory: 4 DDR DIMM Slots: DDR1, DDR2, DDR3, and DDR4 4 DDR DIMM Slots Supports PC3200 (DDR400) / PC2700 (DDR333) / PC2100 (DDR266), Max. 4GB, (see CAUTION 3) Dual Channel Memory Technology support (see CAUTION 4) IDE: IDE1: ATA 100 / Ultra DMA Mode 5 IDE2: ATA 100 / Ultra DMA Mode 5 Supports up to 4 IDE devices Serial ATA: Supports up to 2 SATA devices at 1.5Gb/s data transfer rate (Not Support "RAID and "Hot Plug" functions) Floppy Port: Supports up to 2 floppy disk drives Audio: 7.1 channels AC'97 Audio PCI LAN: Speed: 802.3u (10/100 Ethernet), supports Wake-On-LAN Hardware Monitor: CPU temperature sensing, Chassis temperature sensing, CPU overheat shutdown to protect CPU life (ASRock U-COP)(see CAUTION 5), CPU fan tachometer, Chassis fan tachometer, Voltage monitoring: +12V, +5V, +3.3V, Vcore PCI slots: 5 PCI slots with PCI Specification 2.3 AGP slot: 1 AGP slot, supports 1.5V, 8X/4X AGP card (see CAUTION 6) USB 2.0: 8 USB 2.0 ports: includes 4 default USB 2.0 ports on the rear panel, plus two headers to support 4 additional USB 2.0 ports (see CAUTION 7) ASRock 8CH I/O: 1 PS/2 Mouse Port, 1 PS/2 Keyboard Port 1 Serial Port: COM1 1 Parallel Port (ECP/EPP Support) 4 Ready-to-Use USB 2.0 Ports 1 RJ-45 Port 6