Asus P4G800-V P4G800-V user's manual English version E1352B - Page 15

1 ATX 12V connector. This power connector connects the 4-pin 12V plug from the ATX 12V power supply. 2 CPU socket. A 478-pin surface mount, Zero Insertion Force (ZIF) socket for the Intel® Pentium® 4 Processor, with 800/533/400 MHz system bus that allows 6.4GB/s, 4.3GB/s, and 3.2GB/s data transfer rates, respectively. 3 North bridge controller. The Intel® 865G Graphics Memory Controller Hub (GMCH) provides the processor interface with 800/533/400 MHz frequency, system memory interface at 400/333/266MHz operation, and 1.5V AGP interface that supports AGP 3.0 specification including 8X Fast Write protocol. The GMCH interconnects to the south bridge ICH5 via the Intel® proprietary Hub Interface. 4 DDR DIMM sockets. These four 184-pin DIMM sockets support up to 4GB system memory using unbuffered non-ECC PC3200/2700/2100 DDR DIMMs. 5 Floppy disk connector. This connector accommodates the provided ribbon cable for the floppy disk drive. One side of the connector is slotted to prevent incorrect insertion of the floppy disk cable. 6 Super I/O controller. This SMSC Low Pin Count (LPC) interface provides the commonly used Super I/O functionality. The chipset supports a highperformance floppy disk controller for a 360K/720K/1.44M/2.88M floppy disk drive, a multi-mode parallel port, two standard compatible UARTs, and a Flash ROM interface. 7 ATX power connector. This 20-pin connector connects to an ATX power supply. The power supply must have at least 1A on the +5V standby lead (+5VSB). 8 IDE connectors. These dual-channel bus master IDE connectors support Ultra DMA100/66, PIO Modes 3 & 4 IDE devices. Both the primary (blue) and secondary (black) connectors are slotted to prevent incorrect insertion of the IDE ribbon cable. 9 Flash ROM. This 4Mb firmware contains the programmable BIOS program. 10 SATA connectors. These connectors support Serial ATA HDDs and allow up to 150MB/s data transfer rate using thin 4-conductor SATA cables. 11 South bridge controller. The fifth-generation Intel I/O Controller Hub (ICH5) is a subsystem that integrates various I/O functions including 2-channel ATA100 bus master IDE controller, SATA controller, up to eight USB 2.0/1.1 ports, I/O APIC, SMBus 2.0 controller, LPC interface, AC'97 2.2 interface, and PCI 2.2 interface. The ICH5 also contains the necessary arbitration and buffering for efficient utilization of these interfaces. 12 PCI slots. These 32-bit PCI 2.2 expansion slots support bus master PCI cards like SCSI or LAN cards with 133MB/s maximum throughput. 13 Audio CODEC. The Realtek ALC650 is an AC'97 CODEC that allows 6-channel audio playback. 14 LAN controller. This Realtek RTL8101L LAN controller supports 10BASE-T/100BASE-TX networking. ASUS P4G800-V motherboard user guide 1-5