Asus P4BGL-MX User Manual page 14

ATX 12V connector. This power connector connects the 4-pin 12V
1
plug from the ATX 12V power supply.
CPU Sockets. A 478-pin surface mount, Zero Insertion Force (ZIF)
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socket for the Intel
MHz system bus that allows 3.2 GB/s data transfer rates.
NorthBridge Controller. This Intel Brookdale GL controller
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integrates a high performance host interface for the Intel
4 processor, a memory controller and an integrated graphics
interface.
DDR DIMM Sockets. These two 184-pin DIMM sockets support up
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to 2GB using non-ECC PC2100/1600 DDR SDRAM DIMMs with
2.1GBytes/sec of transfer rate.
ATX power connector. This standard 20-pin connector connects to
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an ATX 12V power supply. The power supply must have at least 1A
on the +5V standby lead (+5VSB).
Super I/O chipset. This interface provides the commonly used
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Super I/O functionality. The chipset supports a high-performance
floppy disk controller for a 360K/720K/1.44M/2.88M floppy disk
drive, a PS/2 keyboard and mouse port, a multi-mode parallel port,
a game port and two serial ports.
Floppy Disk connector. This connector connects the provided
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ribbon cable for the floppy disk drive. One side of the connector is
slotted to prevent incorrect insertion of the floppy disk cable.
IDE Connectors. These dual-channel bus master IDE connectors
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support up to four Ultra DMA 100/66, 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.
Flash ROM. This 2Mb firmware contains the programmable BIOS
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program.
South bridge controller. This Intel ICH4 FW82801DB controller
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integrates the AC'97 Interface, six Universal Serial Bus 2.0, two
IDE Master/Slave controllers, the ITE 8708F Super I/O, Flash
BIOS, and PCI bus for two PCI Slots.
ASUS ASIC. This chip performs multiple system functions that
11
include hardware and system voltage monitoring among others.
1-4
Pentium 4 478/Northwood Processor with 400
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Chapter 1: Motherboard Information
Pentium
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