Asus P4SE 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
respectively.
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).
DDR DIMM Sockets. These three 184-pin DIMM sockets support
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up to 3GB using non-ECC PC2700/2100/1600 DDR SDRAM
DIMMs. (Note: PC 2700 max. to 4 banks only.)
ASUS EZ Plug
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auxillary power connector is used if you don't have an ATX + 12V
power supply. Connect a 4-pin device connector from a standard
power supply to this connector to provide sufficient power to the
CPU.
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.
Northbridge Controller. This SiS 645 controller integrates a high
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performance host interface for the Intel
memory controller and an integrated graphics interface.
IDE Connectors. These dual-channel bus master IDE connectors
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support up to four Ultra DMA133/100/66, 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.
AGP slot. This Accelerated Graphics Port (AGP) slot supports
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AGP4x mode graphic cards for 3D graphical applications.
DIP Switches. This 5-switch Dual Inline Package (DIP) allows you
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to set the CPU external frequency.
ASUS ASIC. This chip performs multile system functions that
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include hardware and system voltage monitoring.
1-4
Pentium 4 478/Northwood Processor with 400
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TM Auxillary +12V connector. This ASUS patented
Chapter 1: Motherboard Information
Pentium 4 processor, a
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