Asus P4G8X - Manual (Page 22)

1-8 Chapter 1: Product introduction
ATX 12V connector. This power connector connects the 4-pin 12V
plug from the ATX 12V power supply.
North bridge controller. The Intel ® E7205 Memory Controller Hub
(MCH), designed for the next generation entry workstation platform,
provides the processor interface with 533/400 MHz frequency, system
memory interface at 266MHz operation, and 1.5V AGP Interface
Specification 3.0 that supports 8X/4X/2X Fast Write protocol. The
MCH interconnects to the south bridge ICH4 via the Intel
® proprietary
Hub Interface.
CPU socket. A 478-pin surface mount, Zero Insertion Force (ZIF)
socket for the Intel
® Pentium ® 4 Processor, with 533/400 MHz system
bus that allows 4.3GB/s and 3.2GB/s data transfer rates, respectively.
DDR DIMM sockets. These four 184-pin DIMM sockets support up to
4GB system memory using unbuffered ECC or non-ECC PC2100/
PC1600 DDR DIMMs.
ATX power connector. This 20-pin connector connects to an ATX
12V power supply. The power supply must have at least 1A on the
+5V standby lead (+5VSB).
ASUS EZ Plug™ +12V connector. This ASUS patented auxilliary
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 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.
IDE connectors. These dual-channel bus master IDE connectors
support 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.
AGP Pro/8X slot. This Accelerated Graphics Port (AGP) Pro slot
supports 1.5V AGP 8X mode graphics cards for 3D graphical
applications and delivers up to 2.1GB/s bandwidth.
Speech controller. This Winbond speech controller supports the
ASUS POST Reporter™ for configurable vocal POST alerts.
ASUS ASIC. This chip performs multiple system functions that include
hardware and system voltage monitoring, IRQ routing, among others. 11
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1.4.2 Core specifications