Asus A7S266-VM U2 A7S266-VM/U2 User Manual - Page 14

Super I/O interface, AC'97 interface,10/100Mb LAN and PCI 2.2 - socket

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1 CPU Sockets. Socket 462 (Socket A) Zero Insertion Force (ZIF) socket for the AMD Athlon XP 2200+/Athlon/Duron Processors, with frequency of 2200+ or higher. 2 NorthBridge Controller. The SIS 740 NorthBridge controller supports 266 Mhz front side bus. 3 DDR DIMM Sockets. These two 184-pin DIMM sockets support up to 2GB using non-ECC PC2100/1600 DDR DIMMs 4 SDRAM DIMM Sockets. These two 168-pin DIMM sockets support up to 2GB using non-ECC PC133/100 SDRAM DIMMs. (Note: DDR and SDRAM memory cannot be used simultaneously) 5 IDE Connectors. These dual-channel bus master IDE connectors 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. 6 ATX power connector. This standard 20-pin connector connects to an ATX 12V power supply. The power supply must have at least 1A on the +5V standby lead (+5VSB). 7 South bridge controller. The SIS 962L integrated peripheral controller supports various I/O functions including, dual-channel ATA133/100/66 bus master IDE controller, up to six USB 2.0 ports, PS/2 keyboard and mouse port, LPC Super I/O interface, AC'97 interface,10/100Mb LAN and PCI 2.2 interface.. 8 Floppy Disk connector. This connector connects 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. 9 Onboard LED. This onboard LED lights up if there is a standby power on the motherboard. This LED acts as a reminder to turn off the system power before plugging or unplugging devices. 10 COM2 connector. This 9-pin connector connects to COM2 port. 11 Flash ROM. This 2Mb firmware contains the programmable BIOS program. 12 Super I/O chipset. This interface provides the commonly used 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 multi-mode parallel port, a game port and a serial port. 13 PCI slots. These 32-bit PCI 2.2 expansion slots support bus master PCI cards like SCSI or LAN cards with 133MB/s maximum output. 14 Audio CODEC. The C-Media 4-channel CODEC is an AC'97 compliant audio CODEC designed for PC multimedia systems. (on audio model only) 1-4 Chapter 1: Motherboard Information

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1-4
Chapter 1:
Motherboard Information
13
14
12
CPU Sockets.
Socket 462 (Socket A) Zero Insertion Force (ZIF) socket for
the AMD Athlon XP 2200+/Athlon/Duron Processors, with frequency of
2200+ or higher.
NorthBridge Controller.
The SIS 740 NorthBridge controller supports 266
Mhz front side bus.
DDR DIMM Sockets.
These two 184-pin DIMM sockets support up to 2GB
using non-ECC PC2100/1600 DDR DIMMs
SDRAM DIMM Sockets.
These two 168-pin DIMM sockets support up to
2GB using non-ECC PC133/100 SDRAM DIMMs.
(
Note: DDR and SDRAM memory cannot be used simultaneously
)
IDE Connectors.
These dual-channel bus master IDE connectors 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.
ATX power connector.
This standard 20-pin connector connects to an
ATX 12V power supply. The power supply must have at least 1A on the
+5V standby lead (+5VSB).
South bridge controller.
The SIS 962L integrated peripheral controller
supports various I/O functions including, dual-channel ATA133/100/66 bus
master IDE controller, up to six USB 2.0 ports,
PS/2 keyboard and mouse
port, LPC
Super I/O interface, AC’97 interface,10/100Mb LAN and PCI 2.2
interface..
Floppy Disk connector.
This connector connects 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.
Onboard LED.
This onboard LED lights up if there is a standby power on
the motherboard. This LED acts as a reminder to turn off the system power
before plugging or unplugging devices.
COM2 connector.
This 9-pin connector connects to COM2 port.
Flash ROM.
This 2Mb firmware contains the programmable BIOS
program.
Super I/O chipset.
This interface provides the commonly used 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 multi-mode
parallel port, a game port and a serial port.
PCI slots.
These 32-bit PCI 2.2 expansion slots support bus master PCI
cards like SCSI or LAN cards with 133MB/s maximum output.
Audio CODEC.
The C-Media 4-channel CODEC
is an AC’97 compliant
audio CODEC designed for PC multimedia systems.
(on audio model only)
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